Barrel Muzzle Thread Sizes

Muzzle brake / Flash hider / Silencer / Barrel Threads for Common Weapons

  1. AR-15 223 Cal.   ( 1/2" X 28 TPI Threaded Barrel Right-hand )

  2. AR-15/M-16 9mm   ( 1/2" X 36 TPI Right-hand )

  3. AR-10 308 Cal.   ( 5/8" X 24 TPI Right-hand )

  4. AK47/AKM   ( 14mm X 1.0 Pitch Left-hand Threaded Barrel )

  5. FN FAL Inch Pattern/ MP-5/ M1 Carbine   ( 9/16" X 24 Right-hand )

  6. FN FAL Metric Pattern/ Various models ( 9/16" X 24 Left-hand )

  7. HK G3/G3 33-55/53/HK- 91/HK-93   ( 15mm X 1.0 Pitch Right-hand )

  8. Steyr- AUG   ( 13mm X 1.0 Pitch Left-hand )

  9. Glock 40/45 Cal.   ( 0.575" X 40 TPI Right-hand )

10. HK SOCOM Mk.23   ( 16mm X 1.0 Pitch Right-hand )

11. SIG P220 Combat Tactical 40 Cal/ 45 Cal ( 0.578" X 28 TPI Right-hand )

12. SIG P226 Sigarms factory barrel 9mm   ( 13.5mm X 1.0 Pitch Left-hand )

13. Mac or Cobray 9mm   ( 3/4" X 10 TPI Right hand for most silencers )

14. Sten Mk II   ( 1/2" X 28 TPI adapter barrels for silencers )