OG Carbon Barrel Nut Timing Shims

OG Carbon Barrel Nut Timing Shims are precision-engineered stainless steel shims designed for precise alignment and fitment of aftermarket barrels and handguards.

• The description claims that these shims eliminate barrel wobble and ensure flawless rail timing.
• The description claims that even minor tolerance variations can result in misalignment or unwanted movement.
• The description claims that these shims offer excellent resistance to corrosion and wear and maintain consistent performance.