List of receiver threads (firearms)
The most common way to attach a barrel to the receiver of a firearm is by threads. The method is most commonly used in rifles and revolvers, but is also used to some extent in pistols and shotguns. Receiver threads must not be confused with threads for accessories such as suppressors, flash hiders or muzzle brakes (compensators).
Barrels are often attached to the receiver with a lot of torque, and often require tools for disassembly. If the barrel, receiver, and bolt aren't correctly fitted, headspacing problems can arise. Some firearms (both newer and older) use alternative ways of attaching the barrel to the receiver, for instance by hex keys.
Receiver threads
| Make | Model | Metric | Imperial |
|---|---|---|---|
| Husqvarna | 1600,/ 1900, 8000 | M25 x 12tpi (55° BSW) | |
| Ruger | M77, No.1 | 1"-16TPI | |
| Savage | 110 (short magnum) | 1 1/8"-20TPI | |
| Arisaka | 38- 44 | 26,42 mm, 18,29 | 1.04"x14TPI |
| Arisaka | 99 | 26,67/ 17,78 | |
| Arisaka | T38 | M26x1.75 mm | |
| Arisaka | T99 | M26x1.5mm | |
| BRNO | FOX | M25x1.25mm | |
| Browning | A-Bolt (late) | .996"x32 tpi | |
| Browning | A-Bolt (early) | .922"x20 tpi | |
| Carcano | M24.59x1.814 mm | .968"x14 tpi | |
| Champlin | 1"x14 tpi | ||
| CZ | 527 | M25x1.25 mm | |
| CZ | 550 | M28x2 mm | |
| Destroyer | 1921 | 15.88x0.977 mm | 0.625"x26 tpi |
| Kongsberg | Krag–Jørgensen (Danish model) | M26.92x2.117 mm | 1.06"x12 tpi |
| Enfield | 1917, P-14 | M28.58x2.54 mm (Trapezoidal) | 1.125"x10 tpi (Trapezoidal) |
| Fabrique Nationale | .222 BR | M27.94x2.117 mm | 1.1"x12 tpi |
| Herters (BSA) | U-9 | M28.32x2.117 | 1.115"x12 tpi |
| Howa | 1500 | M26x1.25 mm | |
| Husqvarna | 1640, 1900 | 24,89 12gj.pr. 1"55 gr. 18,16 27,94 RH | |
| Husqvarna | 640 | 27,9-0,1 12gj.pr. 1"55 gr. 16,2+0,2 RH | |
| Husqvarna | 8000 | 25,02 12gj.pr. 1" 19,56 27,94 RH | |
| Husqvarna | RB shotgun,
|
25,1 12gj.pr. 1" 16 RH | |
| Husqvarna | Model 1600 / 1900 / 8000 | M25 x 12tpi (55° BSW) | |
| Ithaca LSA | 55 | 25,91 16gj.pr. 1" RH | |
| Kongsberg | Jarmann | ||
| Kongsberg | RB Shotgun | Trapezoid | |
| Kongsberg | LL 389 | M25 1,5 19,75+-0,05 27,5 RH | |
| Kongsberg | RB M67 | ||
| Kongsberg | M52 jakt, M52 redn., |
27,9-0,1 12gj.pr. 1" 55 gr. 16,2+0,2 RH | |
| Kongsberg | 393 | M25 1,5 19,75+-0,05 27,5 RH | |
| Kongsberg | Krag-Jørgensen | 25,3-0,1 12gj.pr. 1" Std. Trapes 19,5+0,3 29+0,1 LH | |
| Kongsberg | M48 redn. | 26,92 12gj.pr. 1" 55 gr. 18,03 29,85 RH | |
| Kongsberg | M60 jakt, M83, M83S, M83SK | 25,23-0,2 12gj.pr. 1" 55 gr. 16,2+0,2 RH | |
| Kimber | M/84 | 27/32-20 UNS | |
| Kongsberg | 393 | M25 x 1.5mm | |
| Kongsberg | Krag Jørgensen (Norsk) | 1.050" x 12tpi LH | |
| Springfield | Krag Jørgensen (USA) | 0.940" x 10tpi | |
| Krico | 500, 700, M600, M700 | M25 x 1.25mm (1,25 19,85-0,1 28,0-0,05 RH | |
| Kongsberg | Lakelander 375 | M24 2 19,75+-0,05 27,5 RH | |
| Kongsberg | Lakelander 389 | M25 x 1.5mm | |
| Lebel | 8mm | 25,02 18gj.pr. 1" 25,53 29,21 RH | |
| Royal Small Arms Factory | Lee Enfield | 25,32 14TPI 17,45 RH | (.997) 1" x 14tpi |
| Mannlicher–Schönauer | Greek | 26,92 12gj.pr. 1" 18,47 RH | |
| Marlin | 1895 | 0.775" x 12tpi (square threads) | |
| Marlin | 336 | 0.775" x 12tpi (square threads) | |
| Mas | M-1936 | 24,89 16gj.pr. 1" 21,46 RH | |
| Mathieu | 10gj.pr. 1" Std. Trapes 16,76 RH | ||
| Mauser | 24 | 27,94 12gj.pr. 1" 55 gr. 15,88 27,94 RH | |
| Mauser | 71/84 | 25,07 12gj.pr. 1" 55 gr. 21,59 26,1 RH | |
| Mauser | 88 | 25,04 12gj.pr. 1" 55 gr. 18,29 RH | |
| Mauser | 89 | 25,02 12gj.pr. 1" 55 gr. 19,3 28,32 RH | |
| Mauser | 8mm Siam | 25,15 14TPI 1" 55 gr. 13,08 27,94 RH | |
| Mauser | 91 | 25,02 12gj.pr. 1" 55 gr. 21,46 33,66 RH | |
| Mauser | 93, 94, 95, 96 | 24,89 12gj.pr. 1" 55 gr. 18,16 27,94 RH | |
| Mauser | 98 | 27,9-0,1 12gj.pr. 1" 55 gr. 16,2+0,2 RH | |
| Mauser | 98/40 | 26,92 12gj.pr. 1" 55 gr. 18,03 29,85 RH | |
| Mauser | Brev. Mag. | 25,1 12gj.pr. 1" 55 gr. 19,56 RH | |
| Mauser | G33/40 | 25,23-0,2 12gj.pr. 1" 55 gr. 16,2+0,2 RH | |
| Mauser | Large Ring | 1.1" x 12tpi (55° BSW) | |
| Mosin | Nagant | (.970) 1" x 16tpi | |
| Mosin | Nagant M91 | 24,89 16gj.pr. 1" 23,8 30,02 RH | |
| Ranger | Tex. Mag. | 25,4 142gj.pr. 1" 25,15 29,21 RH | |
| Remington | 30 | 28,58 10gj.pr. 1" 18,29 33,66 RH | |
| Remington | 30S | 28,58 10gj.pr. 1" 18,29 33,66 RH | |
| Remington | 700, 721, 722, 725 | 26,67 16gj.pr. 1" 22,48 30,35 RH | |
| Remington | 720 | 28,58 10gj.pr. 1" 18,29 33,66 RH | |
| Remington | 7600 | 15/16" X 20 TPI | |
| Ruger | M-77 | M25,35mm, 17,53 RH | (.998) 1"x16 TPI |
| Sako | 75 (A1) | M24x1,5 | |
| Sako | 75 | 1" x 16tpi | |
| Sako | L-46 | 21,72 16gj.pr. 1" 21,46 RH | |
| Sako | L-57 | 25x1,5 RH | |
| Sako | L57 | M25 x 1.5mm | |
| Sako | L-579,
|
25 16gj.pr. 1" 22,1 RH | 1" x 16 TPI |
| Sako | L-61 | 26,58 16gj.pr. 1" RH | |
| Sako | L-61 (1. Mod.) | 25,4 16gj.pr. 1" RH | |
| Sako | L61R Finnbear (late) | 1.046" x 16tpi | |
| Sako | L61R Finnbear (early) | 1" x 16tpi | |
| Sako | TRG22, TRG-S | M27x1,5mm | |
| Savage | M110 C | 26,8 20gj.pr. 1" 33,4 RH | |
| Savage | M110 w/a nut | 26,8 18,03 RH | |
| Savage | M110 | 26,8 20gj.pr. 1" 39,75 RH | |
| Savage | M-110 | 1.055" x 20TPI | |
| Springfield | M1903 A3/ A4 | 26,42 10gj.pr. 1" Std. Trapes 18,64 29,08 RH | |
| Steyr | M-95 | 1.020" x 14tpi | |
| Stolle | 26,67 16gj.pr. 1" 22,48 30,35 RH | ||
| Tikka | M595, M695 | 1" x 16tpi | |
| Tikka | T3 | 1" x 16tpi | |
| Tradewind | 600 | 25,02 20gj.pr. 1" 20,32 30,35 RH | |
| Springfield | US Krag-Jørgensen | 24,89 10gj.pr. 1" Std. Trapes 19,23 24,89 RH | |
| Varberg | 717, 757 | RH | |
| Weatherby | Mk. V Mag. | 27,05 16gj.pr. 1" 17,78 29,21 RH | |
| Weatherby | Mk. V Var. | 22,23 18gj.pr. 1" 16,99 RH | |
| Weatherby | Mark V | 1.060" x 16tpi | |
| Weatherby | Mark V Varmintmaster | 0.875" x 18tpi | |
| Weatherby | Vanguard | M26 x 1.5mm | |
| Winchester | 54/70 .22HO | 25,4 16gj.pr. 1" 21,21 28,96 RH | |
| Winchester | 54/70 Pre70 | 25,4 16gj.pr. 1" 18,8 29,08 RH | |
| Winchester | pre64 og post64 Model 70 | 1" x 16TPI | |
| Zastava | M70 / M98 | 1.1" x 12tpi (55° BSW) | |
| Zastava | M85 | M22 x 1.5mm |
References
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