The Rugged Suppressors 1/2×28 Shim Kit (brand part no. SA001) is a precision shim set from Rugged Suppressors for aligning a muzzle brake or flash hider on a barrel threaded 1/2×28. Shims let you rotate the device to its correct index and then torque it down, instead of forcing the alignment with the thread. Rugged includes shims with its 3 Port and 2 Port Brakes, so this kit is the way to add spares or to time another muzzle device. It is a small part that decides whether a brake or flash hider sits straight on the muzzle.

Key Specifications

• The kit is sized for 1/2×28 barrel threads, so match it to your muzzle before ordering.
• Its job is to align a muzzle brake or flash hider so the device sits straight.
• Rugged’s 3 Port and 2 Port Brakes already include shims, which makes this kit useful for spares and other devices.
• Rugged also sells the same kit for 5/8×24 barrel threads, so check the thread before you order.

Frequently Asked Questions

Which barrel thread is this shim kit for? This kit is for barrels threaded 1/2×28. Rugged also makes a shim kit for 5/8×24 barrel threads.

Do I need it with a Rugged brake? Rugged says its 3 Port and 2 Port Brakes include shims, so the kit is for spares or for aligning another muzzle brake or flash hider.

Buy the Rugged Suppressors 1/2×28 Shim Kit

A brake or flash hider that sits canted looks wrong and can be a headache when you add a suppressor later. A shim kit solves the alignment for the price of a small part. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and browse more parts and accessories.