Fits G21 Gen3 and Gen4 578 X 28 RH .45 Auto Metric Threaded Barrel w/Metal Thread protector.
Specifications
- Model: G21
Glock | MPN: 47740 | UPC: 764503030611
Fits G21 Gen3 and Gen4 578 X 28 RH .45 Auto Metric Threaded Barrel w/Metal Thread protector.
Glock | MPN: 47740 | UPC: 764503030611