BN AR Shim Set - .223 / 5.56

Bare Necessities AR Shim Set - .223 / 5.56

This AR Shim Set for .223/5.56 aids in timing and alignment of your muzzle devices for a dependable installation. Usually crush washers are a one-time use washer designed to deform and will not guarantee alignment. Shim washers are flat, consistent and should be used whenever bore alignment is critical in applications such as silencer mounts or to ensure the correct positioning of your muzzle device ports.


Package Contents:

• 0.203mm/0.008 inch shim - White
• 0.254mm/0.010 inch shim - Yellow
• 0.305mm/0.012 inch shim - Green
• 0.381mm/0.015 inch shim - Red
• 0.508mm/0.020 inch shim - Blue
• 0.787mm/0.031 inch shim - Black

Product Features:

• Assists in timing -Ensure alignment
• Properly position ports -Reusable
• Made of SUS 304 Stainless steel