- Machined from 8620 alloy steel with a QPQ black nitride finish
- Compatible with both GLOCK® and Colt® 9mm AR-15 magazines
- For use with a standard AR-15 hammer
- Features removable weight for use with Law Tactical folding stock adapter
9mm bolt carrier group compatible for use with both GLOCK® and Colt® style 9mm AR-15 magazines without any further modifications.