The Aero Precision AR-15 Barrel Nut Shim Pack is great for your next build and for replacing or upgrading the shims on your rifle. A common problem when installing the barrel nut is that shims can become lost or damaged. Also, some users, like competition shooters, want the best performance possible. So, if you are willing to dial in every aspect of the rifle, then you will have the most consistent and the most reliable rifle possible. These barrel nut shims are perfect for builds, upgrades, and fixes.
- Pack of 24
- Fits Aero Precision AR 15 Barrel Nuts
- Made in USA