The Rugged Suppressors Shim Kit, .338 Caliber is a muzzle device shim kit from Rugged Suppressors. Rugged Suppressors machines it (Rugged Suppressors part no. SA017) to factory tolerances rather than as a generic aftermarket stand-in. The kit’s stacked shims let a shooter fine-tune the clock position of a fixed muzzle device so its flats, ports, or mounting collar land correctly once fully torqued. Skipping this step is one of the most common reasons a suppressor mount or flash hider ends up canted after installation. It is a practical pickup for a range bag or armorer’s bench that needs the correct part on hand before the next build.

Key Specifications

• Stacked shim set lets a shooter add or remove individual shims to fine-tune the muzzle device’s clock position.
• Genuine Rugged Suppressors part is sourced from Rugged Suppressors through an authorized distributor rather than an unbranded aftermarket copy.

Frequently Asked Questions

Why would I need shims for a muzzle device? Shims correct the clock position of a fixed muzzle device so its flats, ports, or mounting collar land square once torqued, instead of ending up canted.

Is this a genuine manufacturer part? Yes, it is a factory component sourced through an authorized distributor, built to the same spec as the part it replaces.

Buy the Rugged Suppressors Shim Kit, .338 Caliber

Order the Rugged Suppressors Shim Kit, .338 Caliber directly from Schaefer Defense and get it moving toward your bench today. Ships fast from our Lubbock, Texas gun shop, direct to your door with no FFL required. Check out the rest of our gunsmithing tools lineup for the other small parts that keep a suppressor setup running right.