The Spike's Tactical Barrel Nut Shim Kit allows you to torque your barrel nut into place with perfect alignment when having to install your Spike's Tactical SAR3 or BAR2 rail. Works with most rail systems.

NOTE: Our SAR3 and BAR2 include this kit. 


Spike's Barrel Nut Shim Kit (Set of 8)

SKU: SAR1000

Financing Available

Complete the credit application. You will be asked to provide your basic information. Click Here to apply.

How It Works

Minimum $750 Order

Shipping & Returns

Return Authorization is required for all returned merchandise. Please email customerservice@spikestactical.com  or call 407.928.2666 to acquire a Return Merchandise Authorization Number (RMA.) 

Review our complete Return Policy

Previously Viewed Products

American Made
Lifetime Warranty
Call us: (407) 928-2666