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9×18mm Makarov

April 11, 2024

"9×18mm" redirects here. For the German pistol cartridge developed in 1936, see 9×18mm Ultra.

The 9×18mm Makarov (designated 9mm Makarov by the C.I.P. and often called 9×18mm PM) is a Soviet pistol and submachine gun cartridge. During the latter half of the 20th century, it was a standard military pistol cartridge of the Soviet Union and the Eastern Bloc, analogous to the 9×19mm Parabellum in NATO and Western Bloc military use.

9×18mm Makarov
9×18mm Makarov cartridge
(Full metal jacket bullet and steel case)
TypePistol
Place of originSoviet Union
Service history
Used by
Production history
DesignerB.V. Semin
Designed1946
Produced1951–present
Specifications
Case typeRimless, tapered
Bullet diameter9.27 mm (0.365 in)
Land diameter9.00 mm (0.354 in)
Neck diameter9.91 mm (0.390 in)
Base diameter9.95 mm (0.392 in)
Rim diameter9.95 mm (0.392 in)
Rim thickness1.25 mm (0.049 in)
Case length18.10 mm (0.713 in)
Overall length25.00 mm (0.984 in)
Case capacity0.83 cm3 (12.8 gr H2O)
Rifling twist240.00 (1 in 9.45 in)
Primer typeBerdan or Boxer small pistol
Maximum pressure162.03 MPa (23,500 psi)
Ballistic performance
Bullet mass/type Velocity Energy
95 gr (6 g) FMJ 319 m/s (1,050 ft/s) 313 J (231 ft⋅lbf)
95 gr (6 g) FTX 305 m/s (1,000 ft/s) 286 J (211 ft⋅lbf)
95 gr (6 g) Buffalo JHP +P 351 m/s (1,150 ft/s) 378 J (279 ft⋅lbf)
115 gr (7 g) Buffalo HC-FN +P 309.1 m/s (1,014 ft/s) 356 J (263 ft⋅lbf)
45 gr (3 g) RBCD TFSP 564 m/s (1,850 ft/s) 464 J (342 ft⋅lbf)
Test barrel length: 97 mm
Source(s):

History edit

During the Second World War and the early Cold War, the 7.62×25mm Tokarev was the standard automatic pistol round for the Soviet Union and its satellites in Eastern Europe. This ammunition is still in use by many of these countries today. During the war, the Red Army had found a few shortcomings in its 7.62 mm TT-33 pistol, one of which was a tendency to inadvertently drop its magazine while in operation. The army wanted something that was lighter, with a heel release instead of a button and different ammunition. A direct blowback design was chosen for the pistol's operation, since it would be quick and cheap to manufacture, as well as accurate, due to the fixed-barrel design allowed by direct blowback operation.

The 9×18mm round was designed by Boris V. Semin in 1946, and was intended to be a relatively powerful round with modest bolt thrust that could function safely in a simple or direct blowback pistol. It was based on the 9×18mm Ultra cartridge which was developed in 1936 by Gustav Genschow & Co. for the German Luftwaffe, as a more powerful alternative to the 9×17mm used in the Walther PP, also a simple blowback design pistol. Nikolay Fyodorovich Makarov went on to design the Makarov PM pistol around the 9×18mm round in 1947.[4] In 1951 both the Makarov pistol and the round were accepted by the Soviet Army, hence the round became commonly known thereafter as the Makarov as well (it is not its official designation).[4]

Calibers in the USSR were measured between the lands in the rifling and not the grooves. As such, 9×18mm Makarov ammunition uses a larger diameter bullet than other common 9 mm rounds, measuring 9.27 mm (0.365 in), compared with 9.017 mm (0.355 in) for 9×19mm Parabellum. After its introduction in 1951, the 9×18mm Makarov round spread throughout the militaries of Eastern Bloc nations.

Cartridge dimensions edit

The 9×18mm Makarov has 0.83 ml (12.8 grains of H2O, also known as water) cartridge case capacity.

 

9×18mm Makarov maximum C.I.P. cartridge dimensions. All sizes in millimeters (mm).

The common rifling twist rate for this cartridge is 1 in 240 mm (9.45 in), 4 grooves, ø lands = 9.00 mm, ø grooves = 9.27 mm, land width = 4.50 mm and the primer type is small pistol.[5]

According to the official C.I.P. (Commission Internationale Permanente Pour L'Epreuve Des Armes à Feu Portatives) rulings the 9×18mm Makarov case can handle up to 160.00 MPa (23,206 psi) piezo pressure. In C.I.P. regulated countries every pistol cartridge combo must be proofed at 130% of this maximum C.I.P. pressure to certify for sale to consumers.[5]

The 9×18mm Makarov is ballistically inferior to the 9×19mm Parabellum cartridge. While there are no official SAAMI pressure specifications for the 9×18mm Makarov cartridge, tests indicate that surplus ammunition develop pressures in the lower 20,000 psi range, which is significantly less than the 35,000 psi or more generated by 9×19mm Parabellum (+P) loads.[6] As such it is designed to be used in low-powered blowback semiautomatics, much like the .380 ACP cartridge, rather than locked-breech designs encountered, but not always required, for higher pressure cartridges like the 9×19mm Parabellum.

Basic specifications of 21st century Russian service loads edit

The 9×18mm Makarov rounds in use with the Armed Forces of the Russian Federation are designed for pistols and submachine guns. In 2003, there were several variants of 9×18mm Makarov produced for various purposes. All used clad metal as case material.[7][full citation needed]

The 57-N-181S cartridge is loaded with a steel-core bullet and is designed to kill personnel at a range of up to 50 m (55 yd). The bullet has a clad metal envelope totally covering the core. The bullet's nose is spherical with no distinguishing colour of the tip. It can penetrate a 1.3 mm thick St3 steel plate or a 5 mm ordinary steel plate at 20 m (22 yd).

The RG028 cartridge is loaded with an enhanced penetration bullet and is designed to kill personnel wearing body armour. The bullet has a core of hardened steel.

The SP-7 cartridge is loaded with an enhanced stopping effect half plastic and half lead core jacketed hollow point bullet and is designed to defeat live targets. The bullet has a black tip.

The SP-8 cartridge is loaded with a lightweight half plastic and half lead core low-penetration jacketed hollow point bullet and is designed to engage personnel.

The 7N25 is a high-velocity cartridge loaded with a steel core bullet. It can penetrate a 5 mm thick St3 steel plate at 10 m (11 yd).[8]

Cartridge designation[9] 57-N-181S RG028 SP-7 SP-8 7N25
Cartridge weight 10 g (154 gr) 11 g (170 gr) 8 g (123 gr) 8.5 g (131 gr) 7.5 g (116 gr)
Bullet weight 6 g (92.6 gr) 6 g (92.6 gr) 6 g (92.6 gr) 5 g (77.2 gr) 3.6 g (55.6 gr)
Muzzle velocity 298 m/s (978 ft/s) 325 m/s (1,066 ft/s) 420 m/s (1,378 ft/s) 250 m/s (820 ft/s) 490 m/s (1,608 ft/s)
Muzzle energy 251 J (185 ft⋅lbf) 317 J (234 ft⋅lbf) 417 J (308 ft⋅lbf) 156 J (115 ft⋅lbf) 432 J (319 ft⋅lbf)
Accuracy of fire at
25 m (27 yd) (R50) 		32 mm (1.3 in) 32 mm (1.3 in) 32 mm (1.3 in)
  • R50 at 25 m (27 yd) means the closest 50 percent of the shot group will all be within a circle of the mentioned diameter at 25 m (27 yd).

Firearms chambered for 9×18mm Makarov edit

Pistols edit

Submachine guns and machine pistols edit

Gallery edit

  •  
    9×18mm Makarov compared to a .22LR hollow point
  •  
    9×18mm Makarov case
  •  
    9×18mm Makarov
  •  
    9×18mm Makarov compared to a 9×19mm Parabellum full metal jacket
  •  
    .380 ACP cartridge compared to a 9×18mm Makarov cartridge
  •  
    9×18mm Makarov FTX hollow point

Synonyms edit

  • 9mm Makarov
  • 9×18mm
  • 9×18mm PM
  • 9mm Mak
  • 9×18mm Soviet

See also edit

References edit

  1. ^ "C.I.P. TDCC datasheet 9 mm Makarov" (PDF). Retrieved 2013-03-15.
  2. ^ "Buffalo Bore Ammunition 9×18 Makarov +P Pistol and Handgun Ammo". Buffalo Bore Ammunition.
  3. ^ "9x18 Makarov RBCD Performance Plus 45gr Total Fragmenting Soft Point Ammo". RBCD Performance Plus Ammunition. Retrieved 7 July 2021.
  4. ^ a b Erenfeicht, Leszek (2018) (in Polish). From Russia with Love. Pistolet Makarowa. „Strzał.pl” No. 6/2018. III (19), p. 25-26. ISSN 2451-4942
  5. ^ a b C.I.P. TDCC datasheet 9 mm Makarov
  6. ^ Speer Reloading Manual No 12. Blount Inc. 1995. p. 495.
  7. ^ 9mm CARTRIDGES
  8. ^ "7N25". Russian Defence Export. Retrieved 7 July 2021.
  9. ^ Russian 5.45x39mm Assault Rifle Rounds, Land Forces Weapons Export Catalog, page 90 2011-12-16 at the Wayback Machine
  10. ^ Manowar perpetuum-mobile@juno.com. "Fémáru FÉG R-61 Police Pistol Rendõrségi Pisztoly R61 Cal.9mm". Hungarian Weapons - FegArmy / FEG Pistols. Retrieved 8 June 2014.
  11. ^ Manowar perpetuum-mobile@juno.com. "FÉG RK-59 Police Pistol". Hungarian Weapons - Femaru FEG Pistols. Retrieved 8 June 2014.

External links edit

 
Wikimedia Commons has media related to 9 x 18 mm Makarov.
  • Ballistics By The Inch 9mm Makarov results
  • C.I.P. TDCC datasheet 9 mm Makarov
  • Gunboards Forums, 9x18 Ammunition Data


April 11, 2024
18mm, makarov, 18mm, redirects, here, german, pistol, cartridge, developed, 1936, 18mm, ultra, designated, makarov, often, called, 18mm, soviet, pistol, submachine, cartridge, during, latter, half, 20th, century, standard, military, pistol, cartridge, soviet, . 9 18mm redirects here For the German pistol cartridge developed in 1936 see 9 18mm Ultra The 9 18mm Makarov designated 9mm Makarov by the C I P and often called 9 18mm PM is a Soviet pistol and submachine gun cartridge During the latter half of the 20th century it was a standard military pistol cartridge of the Soviet Union and the Eastern Bloc analogous to the 9 19mm Parabellum in NATO and Western Bloc military use 9 18mm Makarov9 18mm Makarov cartridge Full metal jacket bullet and steel case TypePistolPlace of originSoviet UnionService historyUsed byRussian Armed ForcesPolish Armed ForcesArmed Forces of UkraineCuban Revolutionary Armed ForcesPeople s Army of VietnamMilitary of BulgariaPeople s Liberation ArmyMilitary of the Czech RepublicMilitary of SlovakiaIndian AirforceProduction historyDesignerB V SeminDesigned1946Produced1951 presentSpecificationsCase typeRimless taperedBullet diameter9 27 mm 0 365 in Land diameter9 00 mm 0 354 in Neck diameter9 91 mm 0 390 in Base diameter9 95 mm 0 392 in Rim diameter9 95 mm 0 392 in Rim thickness1 25 mm 0 049 in Case length18 10 mm 0 713 in Overall length25 00 mm 0 984 in Case capacity0 83 cm3 12 8 gr H2O Rifling twist240 00 1 in 9 45 in Primer typeBerdan or Boxer small pistolMaximum pressure162 03 MPa 23 500 psi Ballistic performanceBullet mass type Velocity Energy95 gr 6 g FMJ 319 m s 1 050 ft s 313 J 231 ft lbf 95 gr 6 g FTX 305 m s 1 000 ft s 286 J 211 ft lbf 95 gr 6 g Buffalo JHP P 351 m s 1 150 ft s 378 J 279 ft lbf 115 gr 7 g Buffalo HC FN P 309 1 m s 1 014 ft s 356 J 263 ft lbf 45 gr 3 g RBCD TFSP 564 m s 1 850 ft s 464 J 342 ft lbf Test barrel length 97 mmSource s C I P 1 Buffalo Bore Ammunition 2 RBCD Performance Plus Ammunition 3 Contents 1 History 2 Cartridge dimensions 2 1 Basic specifications of 21st century Russian service loads 3 Firearms chambered for 9 18mm Makarov 3 1 Pistols 3 2 Submachine guns and machine pistols 4 Gallery 5 Synonyms 6 See also 7 References 8 External linksHistory editDuring the Second World War and the early Cold War the 7 62 25mm Tokarev was the standard automatic pistol round for the Soviet Union and its satellites in Eastern Europe This ammunition is still in use by many of these countries today During the war the Red Army had found a few shortcomings in its 7 62 mm TT 33 pistol one of which was a tendency to inadvertently drop its magazine while in operation The army wanted something that was lighter with a heel release instead of a button and different ammunition A direct blowback design was chosen for the pistol s operation since it would be quick and cheap to manufacture as well as accurate due to the fixed barrel design allowed by direct blowback operation The 9 18mm round was designed by Boris V Semin in 1946 and was intended to be a relatively powerful round with modest bolt thrust that could function safely in a simple or direct blowback pistol It was based on the 9 18mm Ultra cartridge which was developed in 1936 by Gustav Genschow amp Co for the German Luftwaffe as a more powerful alternative to the 9 17mm used in the Walther PP also a simple blowback design pistol Nikolay Fyodorovich Makarov went on to design the Makarov PM pistol around the 9 18mm round in 1947 4 In 1951 both the Makarov pistol and the round were accepted by the Soviet Army hence the round became commonly known thereafter as the Makarov as well it is not its official designation 4 Calibers in the USSR were measured between the lands in the rifling and not the grooves As such 9 18mm Makarov ammunition uses a larger diameter bullet than other common 9 mm rounds measuring 9 27 mm 0 365 in compared with 9 017 mm 0 355 in for 9 19mm Parabellum After its introduction in 1951 the 9 18mm Makarov round spread throughout the militaries of Eastern Bloc nations Cartridge dimensions editThe 9 18mm Makarov has 0 83 ml 12 8 grains of H2O also known as water cartridge case capacity nbsp 9 18mm Makarov maximum C I P cartridge dimensions All sizes in millimeters mm The common rifling twist rate for this cartridge is 1 in 240 mm 9 45 in 4 grooves o lands 9 00 mm o grooves 9 27 mm land width 4 50 mm and the primer type is small pistol 5 According to the official C I P Commission Internationale Permanente Pour L Epreuve Des Armes a Feu Portatives rulings the 9 18mm Makarov case can handle up to 160 00 MPa 23 206 psi piezo pressure In C I P regulated countries every pistol cartridge combo must be proofed at 130 of this maximum C I P pressure to certify for sale to consumers 5 The 9 18mm Makarov is ballistically inferior to the 9 19mm Parabellum cartridge While there are no official SAAMI pressure specifications for the 9 18mm Makarov cartridge tests indicate that surplus ammunition develop pressures in the lower 20 000 psi range which is significantly less than the 35 000 psi or more generated by 9 19mm Parabellum P loads 6 As such it is designed to be used in low powered blowback semiautomatics much like the 380 ACP cartridge rather than locked breech designs encountered but not always required for higher pressure cartridges like the 9 19mm Parabellum Basic specifications of 21st century Russian service loads edit The 9 18mm Makarov rounds in use with the Armed Forces of the Russian Federation are designed for pistols and submachine guns In 2003 there were several variants of 9 18mm Makarov produced for various purposes All used clad metal as case material 7 full citation needed The 57 N 181S cartridge is loaded with a steel core bullet and is designed to kill personnel at a range of up to 50 m 55 yd The bullet has a clad metal envelope totally covering the core The bullet s nose is spherical with no distinguishing colour of the tip It can penetrate a 1 3 mm thick St3 steel plate or a 5 mm ordinary steel plate at 20 m 22 yd The RG028 cartridge is loaded with an enhanced penetration bullet and is designed to kill personnel wearing body armour The bullet has a core of hardened steel The SP 7 cartridge is loaded with an enhanced stopping effect half plastic and half lead core jacketed hollow point bullet and is designed to defeat live targets The bullet has a black tip The SP 8 cartridge is loaded with a lightweight half plastic and half lead core low penetration jacketed hollow point bullet and is designed to engage personnel The 7N25 is a high velocity cartridge loaded with a steel core bullet It can penetrate a 5 mm thick St3 steel plate at 10 m 11 yd 8 Cartridge designation 9 57 N 181S RG028 SP 7 SP 8 7N25Cartridge weight 10 g 154 gr 11 g 170 gr 8 g 123 gr 8 5 g 131 gr 7 5 g 116 gr Bullet weight 6 g 92 6 gr 6 g 92 6 gr 6 g 92 6 gr 5 g 77 2 gr 3 6 g 55 6 gr Muzzle velocity 298 m s 978 ft s 325 m s 1 066 ft s 420 m s 1 378 ft s 250 m s 820 ft s 490 m s 1 608 ft s Muzzle energy 251 J 185 ft lbf 317 J 234 ft lbf 417 J 308 ft lbf 156 J 115 ft lbf 432 J 319 ft lbf Accuracy of fire at25 m 27 yd R50 32 mm 1 3 in 32 mm 1 3 in 32 mm 1 3 in R50 at 25 m 27 yd means the closest 50 percent of the shot group will all be within a circle of the mentioned diameter at 25 m 27 yd Firearms chambered for 9 18mm Makarov editPistols edit Makarov PM Stechkin APS MP 448 Skyph CZ vz 82 FEG PA 63 SMC 918 R 61 10 RK 59 11 P 83 Wanad P 64 pistol R 92 OTs 01 Stechkin RSA OTs 27 OTs 33 Fort 12 Grand Power P9M ZVI KEVIN M SilencerCo Maxim 9Submachine guns and machine pistols edit Skorpion vz 65 and vz 82 PM 63 RAK PM 84 Glauberyt PP 90 Penal PP 91 KEDR PP 93 OTs 02 Kiparis OTs 33 Pernach PP 19 Bizon Arsenal Shipka Borz used by Chechen Republic of Ichkeria during the First Chechen WarGallery edit nbsp 9 18mm Makarov compared to a 22LR hollow point nbsp 9 18mm Makarov case nbsp 9 18mm Makarov nbsp 9 18mm Makarov compared to a 9 19mm Parabellum full metal jacket nbsp 380 ACP cartridge compared to a 9 18mm Makarov cartridge nbsp 9 18mm Makarov FTX hollow pointSynonyms edit9mm Makarov 9 18mm 9 18mm PM 9mm Mak 9 18mm SovietSee also edit9 mm caliber 9 39mm Barnaul Ammunition List of handgun cartridges Red Army Standard Ammunition Wolf AmmunitionReferences edit C I P TDCC datasheet 9 mm Makarov PDF Retrieved 2013 03 15 Buffalo Bore Ammunition 9 18 Makarov P Pistol and Handgun Ammo Buffalo Bore Ammunition 9x18 Makarov RBCD Performance Plus 45gr Total Fragmenting Soft Point Ammo RBCD Performance Plus Ammunition Retrieved 7 July 2021 a b Erenfeicht Leszek 2018 in Polish From Russia with Love Pistolet Makarowa Strzal pl No 6 2018 III 19 p 25 26 ISSN 2451 4942 a b C I P TDCC datasheet 9 mm Makarov Speer Reloading Manual No 12 Blount Inc 1995 p 495 9mm CARTRIDGES 7N25 Russian Defence Export Retrieved 7 July 2021 Russian 5 45x39mm Assault Rifle Rounds Land Forces Weapons Export Catalog page 90 Archived 2011 12 16 at the Wayback Machine Manowar perpetuum mobile juno com Femaru FEG R 61 Police Pistol Rendorsegi Pisztoly R61 Cal 9mm Hungarian Weapons FegArmy FEG Pistols Retrieved 8 June 2014 Manowar perpetuum mobile juno com FEG RK 59 Police Pistol Hungarian Weapons Femaru FEG Pistols Retrieved 8 June 2014 External links edit nbsp Wikimedia Commons has media related to 9 x 18 mm Makarov 9x18 pistol cartridges Ballistics By The Inch 9mm Makarov results C I P TDCC datasheet 9 mm Makarov Gunboards Forums 9x18 Ammunition Data Retrieved from https en wikipedia org w index php title 9 18mm Makarov amp oldid 1204649768, wikipedia, wiki, book, books, library,

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