Thread Specifications

DO NOT USE ANY SPACER/ WASHER OF ANY KIND BETWEEN THE SILENCER AND THE HOST FIREARM.

22LR

1/2X28
THREAD LENGTH .400″
MAJOR DIA. .497+-.001
MINOR DIA. .4563
PITCH DIA. .4743 +-.0013

223 / AR15

1/2X28
THREAD LENGTH: .600”
MAJOR DIA. .497 +- .001
MINOR DIA. 4563
PITCH DIA. .4743 +-.0013.

5/8-24

THREAD LENGTH: .625”
MAJOR DIA. .622 +- .002
MINOR DIA. .5742
PITCH DIA. + .5967 – .5927

16MM X 1 LH

THREAD LENGTH: .413” +- .002 lot
MAJOR DIA. .6289-.6218
MINOR DIA. .5863 – .5761
PITCH DIA. .6033 – .6004
SEATS ON THE MUZZLE OF THE BARREL
Termination Front- .572 DIA. +.000 -.001
Cut back to .148 Length
Termination Back of Threads: .571 DIA. +- .002
Make .060 wide

13.5MM X 1 LH

THREAD LENGTH: .413” +- .002 LOT
MAJOR DIA. .5305 – .5234
MINOR DIA. .4878 – .4777
PITCH DIA. .5049 – .5019
SEATS ON THE MUZZLE OF THE BARREL
Termination Front .572 DIA. +.000 -.001
Cut Back to 148 Length
Termination Back of Threads .471 DIA. +- .002
Make .060 Wide