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Desert Tech MDR

The MDR (Micro Dynamic Rifle) is a family of autoloading bullpup rifles designed by Desert Tech (formerly Desert Tactical Arms) in 2014. A second generation version of the rifle is marketed as the MDRX (an acronym for micro dynamic rifle eXtreme).[1][8][11] In 2018 a military version of the MDR, the NGSAR, was submitted, but was not one of the finalists in the United States Army Next Generation Squad Weapon Program trials to replace standard issue US army Infantry Weapons.[3]

Micro Dynamic Rifle eXtreme
A Compliant Desert Tech MDRx Rifle with 3-15 Scope, Bipod, front QD, Ratchet Compensator, Saddle Blanket, Front and Rear backup sights, over molded hand guard, and Trigger Lock
TypeBullpup
Semi-automatic rifle
Battle rifle
Carbine
Place of originUnited States
Production history
DesignerDesert Tech
ManufacturerDesert Tech
Unit cost$2099 (August 2020 for 5.56)[1]
Produced
  • 2017–2019 (MDR)[2]
  • 2018 (NGSAR)[3]
  • 2020–2024(MDRX)
Variants
  • MDR[1]
  • MDR-A (select-fire)
  • MDR-C (Compact)[4][5]
  • NGSAR (select-fire)[3]
  • MDRX [1]
  • MDRX-SE [1]
  • MDRX Compliant [1]
  • MDRX-SE Compliant[1]
  • MDRX Micron (conversion kit)
Specifications
Mass
Length
Barrel length
Width
Height

Cartridge
ActionShort-stroke gas-operated piston, rotating bolt[8]
Rate of fire
  • 600–650 rounds/min (MDR-A)
  • 650 rounds/min (NGSAR[3])
Muzzle velocity
  • 3150 ft/s (960 m/s) (With 5.56x45mm NATO M855A1 ammunition)[10]
  • 2933 ft/s (894 m/s) with 6.8mm PCP in NGSAR [3]
Effective firing range900m[1]
Feed system10, 20, & 30-round box magazine
SightsPicatinny rail for mounting Picatinny mounted iron sights or various optical sights

The MDR's first public debut was in 2014 at Shot Show and was discontinued on January 18, 2024, right before Shot Show.[11][2] [12]

Desert Tech MDRX 5.56/.223 Conversion Kit includes barrel, mag catch, mag insert, bolt head, and ejector chute

Design edit

The Desert Tech MDR is a gas operated, conventional rotary bolt bullpup rifle. The gas system features a gas piston located above the barrel and a 6 position manual gas regulator.[8]

The MDR rifle is designed to be ambidextrous.[7][2][13] The MDR contains an ambidextrous forward and side eject port and viewing window that allows for tool free forward ejector side change.[13] A non reciprocating ambidextrous charging handle is installed on both sides of the gun, and two or three-position safety / selector levers and magazine release are provided on both sides of the pistol grip.[8] The rifle is compatible with Desert Tech caliber conversion kits that allow the rifle to change caliber.[11][2] This provides a unique feature in which the rifle chassis can accept both intermediate cartridges and full-powered rifle cartridges on the same serial number platform (such as 5.56×45mm NATO and 7.62×51mm NATO magazines).

The outer shell of the gun is made from impact-resistant polymer with an aluminium receiver.[8]

Many of the MDR rifle components are produced using modern Metal injection molding (MIM) metalworking processes that are becoming more common in the firearm industry. MDR MIM parts including the Barrel Block (Trunnion), Gas Block, Bolt Catch, 7.62 mag conversion bar, ejector retainer, and extractor link, are produced by Indo-MIM Pvt. Ltd., India. Indo-MIM Pvt, Ltd received the 2017 distinction in hand/tools award by PIM international for their innovation in MIM development and part cost reduction. [14]

The .308/7.62 MDR was 10,000 round endurance tested with .308 win 150 grain FMJ American Eagle, 7.62x51 149 grain American Eagle, 7.62 m80 ball US Surplus and averaged 1 failure in 2000 rounds.[15]

NGSAR Prototype, Modified MDR for NGSW edit

In 2018 a modified MDR family rifle, the NGSAR, chambered in a proprietary 6.8mm polymer-cased ammunition cartridge made by PCP was selected as one of the United States Army's Next Generation Squad Weapon Program (NGSW) weapons trial finalists to replace the United States Army's 5.56×45mm NATO caliber weapon systems. Desert Tech partnered with PCP tactical who provided a custom ammunition solution. The NGSAR was trialed in a carbine and automatic rifle configuration and were ultimately rejected.[3]

The NGSAR rifle included improvements in the design such as a T-Worx battery powered integrated data rail, onboard round counter, longer receiver, bolt carrier, barrel extension, charging handle, forward eject system, barrel mounting system, proprietary 6.8mm PCP magazines, custom flow reflex suppressor, CNOD day/night optic.[3]

MDR .308/7.62 upgrade program edit

The 2017 MDR in .308/7.62 win received public feedback that resulted in an upgrade program by Desert Tech on the gas and extractor system in 2019 to improve the rifle's ammunition tolerance without having to adjust the gas setting as frequently.[2] This update is considered the Generation 2 MDR Gas System.[13]

Desert Tech publicly addressed the MDR criticism on January 10, 2019. Desert Tech directly attributed the most vocal criticism of the platform to the InRangeTV company in collaboration with the Forgotten Weapons Company that demonstrated numerous failures in the system that were identified to be from varying ammunition loads used in the gas system on December 13, 2018.[16] In addition to addressing the criticism, Desert Tech provided a technical root cause analysis presentation on the platform failures and resulting improvements with the generation 2 gas system. As a supplemental incentive, Desert Tech announced their MDR generation 2 gas system upgrade was to be covered under their warranty program for all owners.[15]

MDRX redesign edit

The Micro Dynamic Rifle eXtreme, MDRX,[17] variant was produced and marketed as a separate firearm in 2020. Improvements to the firearm include the following: Improved impact-resistant polymer,[6] improved trigger,[6] improved gas block,[6] and a new "Ratchet" compensator.[18]

The firearm was offered in .300 BLK, 6.5 Creedmoor (The first production semi-auto bullpup chambered in this cartridge), along with its original .223/5.56 and .308/7.62 calibers[1][8] as well as 20" barrel and side ejection options.[6] This update is considered the generation 3 MDR gas system.[13]

Desert Tech halted production of the .300 BLK Rifle and conversion kits in late 2020 up until January of 2023.[19]

A California compliant variant was produced with a 20" barrel, shark fin grip, reduced magazine size, and California compliant Ratchet compensator to qualify for a featureless rifle restrictions.[1][6]

The MDRX, with its various caliber kits, is rated from the manufacturer between 1-2 MOA.[20] A large multi shooter community study in 2022, including aftermarket precision vendors such as ES Tactical, was able to quantify the performance of the stock OEM barrel between 1.9 and 5.6 MOA with 5 shot groups in .308 with various ammunition as well as identified a contributing failure mode of Trunnion fasteners loosening over time.[21]

 
Desert Tech MDR (Top) and MDRX (Bottom) with various conversion kits, suppressors, various muzzle devices, magazines, necessary conversion tools, various handguards, and custom caliber ES Tactical barrels

MDR/MDRX official variant updates/upgrades edit

On April 4, 2019, Desert Tech announced multiple MDR updates to improve rifle performance on the 308 Rifle. The manufacturer indicated that these updates would be incorporated in all post-announcement shipments. These updates including the 2019 6-hole gas valve and wider extractor. In addition a heavy hammer spring is available for special order to resolve light strike failures on hardened primers.[22]

On August 13, 2019, Desert Tech announced a forward eject panel spring buffer kit for sale to resolve forward eject panel spring weakening over time on the MDR platform. [23]

On January 9, 2020, Desert Tech announced the MDRx Rifle was available for sale.[24]

On January 28, 2021, the MDRX Micron conversion kit was announced that allowed the purchase of a 11.5" 5.56/.223 Wylde barrel, replacement hand guard, ejector plates, a new 'Raiden' flash hider, and bolt replacement for a side eject bullpup with a total length of 23.43".[25] These kits allow standard MDRX and MDR rifles to be classified and regulated as a short-barreled rifle (SBR) requiring the user to apply with the appropriate regulatory bodies before install of the conversion kit in their rifle. These kits became available for sale on January 29, 2021.[26]

On March 18, 2021, a collaboration between Desert Tech and BLK LBL Bipods was announced to develop, produce, and sell the Mantis handguard. The handguard is a 9-inch-long (230 mm), 16.7-ounce (470 g), aluminium handguard with an integrated bipod that replaces the factory polymer handguard and improved zero for handguard mounted parts.[27] The aluminium handguard with integrated bipod is designed for both 16" and 20" barrel MDR/MDRX rifles and allows both an M-LOK under handguard attachment as well as an integrated bipod to be used at the same time without interference.

In early 2022, a 13-inch-long (330 mm), 20.7-ounce (590 g) Mantis handguard for the longer 20" barrel option was available for sale.[27]

In March 2022, ES Tactical, a Desert Tech Dealer who specializes in precision upgrade parts,[28] began to sell after market caliber conversion kits in .350 Legend and .450 Bushmaster, resulting in the first bullpup to be chambered in those cartridges.[9]

In June 2022, Desert Tech and BLK LBL announced a 13-inch-long (330 mm) and 9-inch-long (230 mm) ALX hand guard solution similar to the Mantis without the bipod attachment.[29]

 
2023 MDRx charging handle

In January 2023, Desert tech announced multiple MDRx Rifle updates to resolve rifle weaknesses. Desert Tech indicated that these updates would be incorporated in all post announcement MDRx shipments. These updates include a new magazine transfer bar, magazine catch, updated non folding charging handle system (charging handle post, charging handle, and recoil buffer), a press-fit gas block, and barrel gas port inside bevel. [30]

In August 2023, Desert Tech announced that the picatiny rail mounted gas blocks in the barrel assembly, designed to operate with a Desert Tech MDR red dot mount, would be discontinued. All future MDRx Rifles and Barrel Assemblies would no longer include a Pic rail mounted gas block and be lighter. In addition, the company distributed an email notice to its customers, on August 18, indicating that a registered gunsmith could remove the pic rail from any existing barrel assembly without voiding the factory lifetime warranty.[31]

On January 18, 2024, Desert Tech announced they would discontinue the MDRx Rifle to focus on the production of the WLVRN Rifle. Desert Tech indicated there were no parts compatibilities between the MDRx and the WLVRN. MDRx lifetime warranty support would continue. [12]

See also edit

Forward-ejection rifles

References edit

  1. ^ a b c d e f g h i j k l m "MDRX - Desert Tech". deserttech.com.
  2. ^ a b c d e f g h i Riehl, F. (May 8, 2019). "Desert Tech MDR this Compact Rifle is Ready for Anything". AmmoLand.com.
  3. ^ a b c d e f g h i j "The Desert Tech Next Generation Squad Weapons Prototypes". soldiersystems.net. 10 March 2020.
  4. ^ a b c d . all4shooters.com. 16 April 2014. Archived from the original on 2023-02-01.
  5. ^ a b c . modernweapon.ru. Archived from the original on 2022-08-12.
  6. ^ a b c d e f Smith, Eric (January 16, 2020). "desert-tech-mdrx".
  7. ^ a b c d e f S.H. BLANNELBERRY (2015-12-05). "Desert Tech Releases Prices on MDR Bullpup". gunsamerica.com.
  8. ^ a b c d e f g h i j k l m "Review: Desert Tech MDR". www.americanrifleman.org.
  9. ^ a b c "ES Tactical Caliber Conversion Kits". www.es-tactical.com/.
  10. ^ Tech, Desert (2018-11-13). . Blog. Archived from the original on 2023-02-18. Retrieved 2021-11-03.
  11. ^ a b c "Hands On with Desert Tech's Innovative Micro Dynamic Rifle". December 15, 2014.
  12. ^ a b "MDRx Discontinued". www.youtube.com/.
  13. ^ a b c d "A bullpup semi-automatic rifle under test: the Desert Tech MDR in .308 Winchester". all4shooters. 25 February 2020.
  14. ^ "Award winning parts highlight Metal Injection Moulding's global growth". www.pim-international.com/.
  15. ^ a b "InRangeTV Response and Resolution". YouTube.
  16. ^ "Desert Tech MDR 308 - Walkthrough & Livefire". YouTube.
  17. ^ "SHOT Show 2020: Desert Tech MDRX". www.americanrifleman.org.
  18. ^ RILEY BAXTER (2020-04-26). "Desert Tech's Small Package Puts In Work: MDRX 6.5 Creedmoor Reviewed". gunsamerica.com.
  19. ^ "MDRX Rivalry: 300 Blackout". YouTube.
  20. ^ "Is The Mdrx A Long Range Rifle". desertech.com. 11 January 2021.
  21. ^ "MDRX 308 Characterization Report". www.docdroid.net/LS6eOty/mdrx-308-characterization-rev-pdf/. Archived from the original on 2023-02-27. Retrieved 2023-09-08.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
  22. ^ "2019 MDRx Updates". www.youtube.com/.
  23. ^ "Forward Eject Spring Buffer kit". www.youtube.com/.
  24. ^ "Desert Tech 2020 Products". YouTube.
  25. ^ "Desert Tech Micron Announcement". YouTube. January 28, 2021.
  26. ^ "Desert Tech Micron".
  27. ^ a b "BLK LBL MDR/MDRX Mantis handguard". blklblbipod.com.
  28. ^ "ES DT Dealer".
  29. ^ "Desert Tech ALX".
  30. ^ "2023 MDRx Updates". www.youtube.com/.
  31. ^ "No More MDRx Gas Block?". www.youtube.com/.

desert, tech, micro, dynamic, rifle, family, autoloading, bullpup, rifles, designed, desert, tech, formerly, desert, tactical, arms, 2014, second, generation, version, rifle, marketed, mdrx, acronym, micro, dynamic, rifle, extreme, 2018, military, version, ngs. The MDR Micro Dynamic Rifle is a family of autoloading bullpup rifles designed by Desert Tech formerly Desert Tactical Arms in 2014 A second generation version of the rifle is marketed as the MDRX an acronym for micro dynamic rifle eXtreme 1 8 11 In 2018 a military version of the MDR the NGSAR was submitted but was not one of the finalists in the United States Army Next Generation Squad Weapon Program trials to replace standard issue US army Infantry Weapons 3 Micro Dynamic Rifle eXtremeA Compliant Desert Tech MDRx Rifle with 3 15 Scope Bipod front QD Ratchet Compensator Saddle Blanket Front and Rear backup sights over molded hand guard and Trigger LockTypeBullpupSemi automatic rifleBattle rifleCarbinePlace of originUnited StatesProduction historyDesignerDesert TechManufacturerDesert TechUnit cost 2099 August 2020 for 5 56 1 Produced2017 2019 MDR 2 2018 NGSAR 3 2020 2024 MDRX VariantsMDR 1 MDR A select fire MDR C Compact 4 5 NGSAR select fire 3 MDRX 1 MDRX SE 1 MDRX Compliant 1 MDRX SE Compliant 1 MDRX Micron conversion kit SpecificationsMass3 22 kg 7 1 lb MDR C 4 5 3 72 kg 8 2 lb SE 16 3 94 kg 8 7 lb FE 16 4 03 kg 8 9 lb FE 20 4 5 kg 9 9 lb NGSAR 3 Length508 mm 20 0 in MDR C 4 698 mm 27 5 in FE 16 800 mm 31 in FE 20 806 mm 31 7 in NGSAR 3 Barrel length267 mm 10 5 in MDR C 4 5 410 mm 16 in 2 510 mm 20 in 6 Width57 4 mm 2 26 in SE 1 59 2 mm 2 33 in FE 1 Height200 4 mm 7 89 in 1 Cartridge 223 Remington 7 8 5 56 45mm NATO 7 8 223 Wylde 8 2 300 BLK 7 8 2 308 Win 7 8 2 7 62 51mm NATO 7 8 6 5mm Creedmoor 8 6 8mm PCP 3 350 Legend 9 450 Bushmaster 9 ActionShort stroke gas operated piston rotating bolt 8 Rate of fire600 650 rounds min MDR A 650 rounds min NGSAR 3 Muzzle velocity3150 ft s 960 m s With 5 56x45mm NATO M855A1 ammunition 10 2933 ft s 894 m s with 6 8mm PCP in NGSAR 3 Effective firing range900m 1 Feed system10 20 amp 30 round box magazineSightsPicatinny rail for mounting Picatinny mounted iron sights or various optical sightsThe MDR s first public debut was in 2014 at Shot Show and was discontinued on January 18 2024 right before Shot Show 11 2 12 Desert Tech MDRX 5 56 223 Conversion Kit includes barrel mag catch mag insert bolt head and ejector chuteContents 1 Design 1 1 NGSAR Prototype Modified MDR for NGSW 1 2 MDR 308 7 62 upgrade program 1 3 MDRX redesign 2 MDR MDRX official variant updates upgrades 3 See also 4 ReferencesDesign editThe Desert Tech MDR is a gas operated conventional rotary bolt bullpup rifle The gas system features a gas piston located above the barrel and a 6 position manual gas regulator 8 The MDR rifle is designed to be ambidextrous 7 2 13 The MDR contains an ambidextrous forward and side eject port and viewing window that allows for tool free forward ejector side change 13 A non reciprocating ambidextrous charging handle is installed on both sides of the gun and two or three position safety selector levers and magazine release are provided on both sides of the pistol grip 8 The rifle is compatible with Desert Tech caliber conversion kits that allow the rifle to change caliber 11 2 This provides a unique feature in which the rifle chassis can accept both intermediate cartridges and full powered rifle cartridges on the same serial number platform such as 5 56 45mm NATO and 7 62 51mm NATO magazines The outer shell of the gun is made from impact resistant polymer with an aluminium receiver 8 Many of the MDR rifle components are produced using modern Metal injection molding MIM metalworking processes that are becoming more common in the firearm industry MDR MIM parts including the Barrel Block Trunnion Gas Block Bolt Catch 7 62 mag conversion bar ejector retainer and extractor link are produced by Indo MIM Pvt Ltd India Indo MIM Pvt Ltd received the 2017 distinction in hand tools award by PIM international for their innovation in MIM development and part cost reduction 14 The 308 7 62 MDR was 10 000 round endurance tested with 308 win 150 grain FMJ American Eagle 7 62x51 149 grain American Eagle 7 62 m80 ball US Surplus and averaged 1 failure in 2000 rounds 15 NGSAR Prototype Modified MDR for NGSW edit In 2018 a modified MDR family rifle the NGSAR chambered in a proprietary 6 8mm polymer cased ammunition cartridge made by PCP was selected as one of the United States Army s Next Generation Squad Weapon Program NGSW weapons trial finalists to replace the United States Army s 5 56 45mm NATO caliber weapon systems Desert Tech partnered with PCP tactical who provided a custom ammunition solution The NGSAR was trialed in a carbine and automatic rifle configuration and were ultimately rejected 3 The NGSAR rifle included improvements in the design such as a T Worx battery powered integrated data rail onboard round counter longer receiver bolt carrier barrel extension charging handle forward eject system barrel mounting system proprietary 6 8mm PCP magazines custom flow reflex suppressor CNOD day night optic 3 MDR 308 7 62 upgrade program edit The 2017 MDR in 308 7 62 win received public feedback that resulted in an upgrade program by Desert Tech on the gas and extractor system in 2019 to improve the rifle s ammunition tolerance without having to adjust the gas setting as frequently 2 This update is considered the Generation 2 MDR Gas System 13 Desert Tech publicly addressed the MDR criticism on January 10 2019 Desert Tech directly attributed the most vocal criticism of the platform to the InRangeTV company in collaboration with the Forgotten Weapons Company that demonstrated numerous failures in the system that were identified to be from varying ammunition loads used in the gas system on December 13 2018 16 In addition to addressing the criticism Desert Tech provided a technical root cause analysis presentation on the platform failures and resulting improvements with the generation 2 gas system As a supplemental incentive Desert Tech announced their MDR generation 2 gas system upgrade was to be covered under their warranty program for all owners 15 MDRX redesign edit The Micro Dynamic Rifle eXtreme MDRX 17 variant was produced and marketed as a separate firearm in 2020 Improvements to the firearm include the following Improved impact resistant polymer 6 improved trigger 6 improved gas block 6 and a new Ratchet compensator 18 The firearm was offered in 300 BLK 6 5 Creedmoor The first production semi auto bullpup chambered in this cartridge along with its original 223 5 56 and 308 7 62 calibers 1 8 as well as 20 barrel and side ejection options 6 This update is considered the generation 3 MDR gas system 13 Desert Tech halted production of the 300 BLK Rifle and conversion kits in late 2020 up until January of 2023 19 A California compliant variant was produced with a 20 barrel shark fin grip reduced magazine size and California compliant Ratchet compensator to qualify for a featureless rifle restrictions 1 6 The MDRX with its various caliber kits is rated from the manufacturer between 1 2 MOA 20 A large multi shooter community study in 2022 including aftermarket precision vendors such as ES Tactical was able to quantify the performance of the stock OEM barrel between 1 9 and 5 6 MOA with 5 shot groups in 308 with various ammunition as well as identified a contributing failure mode of Trunnion fasteners loosening over time 21 nbsp Desert Tech MDR Top and MDRX Bottom with various conversion kits suppressors various muzzle devices magazines necessary conversion tools various handguards and custom caliber ES Tactical barrelsMDR MDRX official variant updates upgrades editOn April 4 2019 Desert Tech announced multiple MDR updates to improve rifle performance on the 308 Rifle The manufacturer indicated that these updates would be incorporated in all post announcement shipments These updates including the 2019 6 hole gas valve and wider extractor In addition a heavy hammer spring is available for special order to resolve light strike failures on hardened primers 22 On August 13 2019 Desert Tech announced a forward eject panel spring buffer kit for sale to resolve forward eject panel spring weakening over time on the MDR platform 23 On January 9 2020 Desert Tech announced the MDRx Rifle was available for sale 24 On January 28 2021 the MDRX Micron conversion kit was announced that allowed the purchase of a 11 5 5 56 223 Wylde barrel replacement hand guard ejector plates a new Raiden flash hider and bolt replacement for a side eject bullpup with a total length of 23 43 25 These kits allow standard MDRX and MDR rifles to be classified and regulated as a short barreled rifle SBR requiring the user to apply with the appropriate regulatory bodies before install of the conversion kit in their rifle These kits became available for sale on January 29 2021 26 On March 18 2021 a collaboration between Desert Tech and BLK LBL Bipods was announced to develop produce and sell the Mantis handguard The handguard is a 9 inch long 230 mm 16 7 ounce 470 g aluminium handguard with an integrated bipod that replaces the factory polymer handguard and improved zero for handguard mounted parts 27 The aluminium handguard with integrated bipod is designed for both 16 and 20 barrel MDR MDRX rifles and allows both an M LOK under handguard attachment as well as an integrated bipod to be used at the same time without interference In early 2022 a 13 inch long 330 mm 20 7 ounce 590 g Mantis handguard for the longer 20 barrel option was available for sale 27 In March 2022 ES Tactical a Desert Tech Dealer who specializes in precision upgrade parts 28 began to sell after market caliber conversion kits in 350 Legend and 450 Bushmaster resulting in the first bullpup to be chambered in those cartridges 9 In June 2022 Desert Tech and BLK LBL announced a 13 inch long 330 mm and 9 inch long 230 mm ALX hand guard solution similar to the Mantis without the bipod attachment 29 nbsp 2023 MDRx charging handleIn January 2023 Desert tech announced multiple MDRx Rifle updates to resolve rifle weaknesses Desert Tech indicated that these updates would be incorporated in all post announcement MDRx shipments These updates include a new magazine transfer bar magazine catch updated non folding charging handle system charging handle post charging handle and recoil buffer a press fit gas block and barrel gas port inside bevel 30 In August 2023 Desert Tech announced that the picatiny rail mounted gas blocks in the barrel assembly designed to operate with a Desert Tech MDR red dot mount would be discontinued All future MDRx Rifles and Barrel Assemblies would no longer include a Pic rail mounted gas block and be lighter In addition the company distributed an email notice to its customers on August 18 indicating that a registered gunsmith could remove the pic rail from any existing barrel assembly without voiding the factory lifetime warranty 31 On January 18 2024 Desert Tech announced they would discontinue the MDRx Rifle to focus on the production of the WLVRN Rifle Desert Tech indicated there were no parts compatibilities between the MDRx and the WLVRN MDRx lifetime warranty support would continue 12 See also editForward ejection rifles FN F2000 A 91 Kel Tec RFB Desert Tech WLVRNReferences edit a b c d e f g h i j k l m MDRX Desert Tech deserttech com a b c d e f g h i Riehl F May 8 2019 Desert Tech MDR this Compact Rifle is Ready for Anything AmmoLand com a b c d e f g h i j The Desert Tech Next Generation Squad Weapons Prototypes soldiersystems net 10 March 2020 a b c d Desert Tech Micro Dynamic Rifle system all4shooters com 16 April 2014 Archived from the original on 2023 02 01 a b c Desert Tech MDR MDR C Shturmovaya vintovka SShA modernweapon ru Archived from the original on 2022 08 12 a b c d e f Smith Eric January 16 2020 desert tech mdrx a b c d e f S H BLANNELBERRY 2015 12 05 Desert Tech Releases Prices on MDR Bullpup gunsamerica com a b c d e f g h i j k l m Review Desert Tech MDR www americanrifleman org a b c ES Tactical Caliber Conversion Kits www es tactical com Tech Desert 2018 11 13 The MDR Was Designed for Maximum Lethality Blog Blog Archived from the original on 2023 02 18 Retrieved 2021 11 03 a b c Hands On with Desert Tech s Innovative Micro Dynamic Rifle December 15 2014 a b MDRx Discontinued www youtube com a b c d A bullpup semi automatic rifle under test the Desert Tech MDR in 308 Winchester all4shooters 25 February 2020 Award winning parts highlight Metal Injection Moulding s global growth www pim international com a b InRangeTV Response and Resolution YouTube Desert Tech MDR 308 Walkthrough amp Livefire YouTube SHOT Show 2020 Desert Tech MDRX www americanrifleman org RILEY BAXTER 2020 04 26 Desert Tech s Small Package Puts In Work MDRX 6 5 Creedmoor Reviewed gunsamerica com MDRX Rivalry 300 Blackout YouTube Is The Mdrx A Long Range Rifle desertech com 11 January 2021 MDRX 308 Characterization Report www docdroid net LS6eOty mdrx 308 characterization rev pdf Archived from the original on 2023 02 27 Retrieved 2023 09 08 a href Template Cite web html title Template Cite web cite web a CS1 maint bot original URL status unknown link 2019 MDRx Updates www youtube com Forward Eject Spring Buffer kit www youtube com Desert Tech 2020 Products YouTube Desert Tech Micron Announcement YouTube January 28 2021 Desert Tech Micron a b BLK LBL MDR MDRX Mantis handguard blklblbipod com ES DT Dealer Desert Tech ALX 2023 MDRx Updates www youtube com No More MDRx Gas Block www youtube com Retrieved from https en wikipedia org w index php title Desert Tech MDR amp oldid 1206227809, wikipedia, wiki, book, books, library,

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