Different devices have different thread pitches, which we provide here for reference.The most common thread pitches for guns are listed.
ArmoryTexas strives to make it more intuitive for our customers to understand the thread pitch of their equipment so that you can find the thread pitch that is best for you.
Pistols
Glock
- 9mm | 13.5×1 LHM
- .40 S&W | 14.5×1 LHM
- 45 ACP | 16×1 LHM
Smith & Wesson
- .22 | 1/2×28
- 9mm | 1/2×28
- 45 ACP| .578×28
After Market Barrels
- .22 | 1/2×28
- 9mm| 1/2×28
- .40 S&W| 9/16×24
- 45 ACP| .578×28
Beretta
- 9mm | 1/2×28
HK
- 9mm | 5×1 LHM
- .40 S&W | 14.5×1 LHM
- 45 ACP | 16×1 LHM(HK23 – 16×1 RHM)
Sig Sauer
- 9mm | 13.5×1 LHM
- 45 ACP | .578×28
B&T
- 9mm | 13.5×1 LHM
FNH
- 9mm | 1/2×28
Styler Arms
- 9mm | 1/2×28 or
- 9mm | 13.5xl LHM
CZ
- 9mm | 1/2×28
Ruger
- .22 | 1/2×28
Sphinx
- 9mm | 13.5×1 LHM
Pistol Caliber Carbines | Sub Firearms
CMMG
- 7×28 | 1/2×28
- 9mm | 1/2×36 or 1/28×28
- .40 S&W | .578×28
- 45 ACP | .578×28
Kel Tec
- 9mm | 1/2×28
- .40 S&W | 9/16×24
Sig Sauer
- 9mm | 13.5×1 LHM
Angstadt Arms
- 9mm | 1/2×36
- .40 S&W | 5/8×24
- 45 ACP | .578×28
IWI
- 9mm | 1/2×36
Rugar
- 9mm | 1/2×28
CZ
- 9mm | 18×1 (pre-2016)
- 9mm | 1/2×28
LWRC
- 45 ACP | .578×28
Quarter Circle 10
- 9mm | 1/2×28
- 10mm | .578×28
- 45 ACP | .578×28
- .40 S&W | 5/8×24 or .578×28
Colt
- 9mm | 1/2×36
MP5 Variants
- 9mm | 1/2×28 or 3 Lug
Rifles
Common Thread Pitches by Caliber
- 56 | 1/2×28
- .22 | 1/2×28
- .30 cal | 5/8×24
- .308 (7.62×59)
- .300 Blackout
- 5 Creedmoor
CMMG
- 350 Legend | 1/2×28
H&K
- MR556A1 | 1/2×28
- MR762A1 | 15×1
- HK91 | 15×1
Ruger
- Mini 14 | 9/16×24 (pre-2009)
- 350 Legend | 1/2×28
- 450 Bushmaster | 11/16×24 (Fixed Mount for the Obsidian45)
Common Thread Pitches for AR’s
- 56 | 1/2×28
- 300BLK | 5/8×24
- .30 cal | 5/8×24
CZ
- 557 UCS | 5/8×24
- 750 Sniper | 18×1
- Bren S1 | 1/2×28
IWI
- 56 | 1/2×28
- 300BLK | 5/8×24 SCAR17 R3 Flash Hider
Sako
- .30 cal | 18×1
Accuracy International
- .30 cal | 18×1.5M or 5/8×24
Desert Tech
- .30 cal | 3/4×24
- .30 cal | 5/8×24
Knight Armament Company
- SR25 | 3/4×24
Tikka
- T3x | 5/8×24
- T3 Compact Tac | 5/8×24
- T3 TAC | 18×1
FNH
- FN 15 | 1/2×28
- SCAR 16 | 1/2×28
- SCAR 17 | 5/8×24 SCAR17 R3 Flash Hider
- SCAR 20S | 5/8×24 SCAR17 R3 Flash Hider
Rock River Arms
- 350 Legend | 1/2×36
Winchester
- 350 Legend | 11/16×24