Machined from 4140, Nitride Coating, Mil-Spec configuration, Staked Mil-Spec Gas Key Full Auto Rated.
- Material: Machined from 4140.
- Finish: Nitride Coating.
- Full Auto Rated.
- This BCG is for AR-15.
- Weight: 13 oz.
- Dimensions: 2 x 2 x 8 in.
- Made in the USA.