The ATI Outdoors Advanced Technology LOP (Length of Pull) Quick Stop locks your collapsible AR-15 buttstock at your preferred position, eliminating unintended movement during transport or use.
- Part Type: Buttstock Position Lock
- Compatible Firearms: AR-15, M4, and other rifles with mil-spec carbine buffer tubes
- Material: High-impact polymer
- Finish: Black
- Installation: Drop-in, no tools required
- Includes: (1) LOP Quick Stop
