Primary Weapons PWS Barrel Comp Timing Shims for Alignment clock washer kit .223 5.56 .308

AUTHENTIC
Primary Weapons Systems

Barrel Comps Alignment System
“Timing” “Clocking” Kit

(1 set) 223/556 with 1/2×28 TPI
or
(1 set) 308/300blk with 5/8×24 TPI

Perfect for trying to align your comp correctly like the Strike Industries Cookie Cutter on custom builds and many others.

This PWS shim kit is a replacement for  the peel washer and is used for mounting Comps.
New barrel comps normally supplied with the necessary  washers, nuts, or shims; however sometimes replacement washers are  needed if one is damaged or if installing a barrel comp on a different  gun. While Peel washers require you to heat them and then peel off  separate layers of the washer to get to the desire thickness, a Shim Kit  is much simpler. There is no heating or peeling of layers needed. Just  install the necessary combination of shims to get the precise alignment  you need.
223/556 1/2×28 TPI
QTY 1 of Shim 1 (largest)QTY 8 of  Shim 2 (medium) QTY 1 of Shim 3 (smallest)
or
308/300 BLK 5/8×24 TPI
QTY 1 of Shim 1 (largest)QTY 8 of Shim 2 (medium)QTY 1 of Shim 3 (smallest)

The large shim can be used to give the  installer one half of a rotation or as a spacer for barrels that do not  have relief cuts behind the threads. Shim 2 is used in varying quantities to  achieve the proper alignment of your barrel device. This shim gives the  installer approximately 45 degrees of rotation. If needed, Shim 3 can be used where smaller degrees of rotation are needed for proper alignment.

Specifications
Hardened steel shims ensure precise fit and correct alignment of  barrel comps