Description
Toolcraft sets the standard for bolt-carrier groups. The nitride option gives a slicker finish to help with reliability and ease of cleaning without the added expense of a NiB coating. Upgrade to a Carpenter 158 bolt for only $5.
Toolcraft BCG – Nitride
Toolcraft 5.56 BCG, Nitride finish.
Product Specifications
Additional information
| Weight | 11.6 oz |
|---|---|
| Dimensions | 8 × 1 × 2 in |
| Material |