RECOVER TACTICAL 20/21 STABILIZER KIT FOR 10MM/45 ACP LARGE FRAME GLOCKA(R) GEN 3-5 Enhance the stability and performance of your Glock with the Recover Tactical 20/21 Pistol Brace Stabilizer Kit. Designed for easy installation, the kit provides improved accuracy and control FEATURES Fitment: Glock Models 20,21,29,40 & 41 (Gen3-5) Ready for use out of the box. Simple installation Uses the Guns built in sights: no need to calibrate sights Compatible with compensators & Red Dot optics No pistol disassembly or permanent modifications required Ergonomic, no modifications required UCH Charging Handle (or charging can Mfg: Recover Tactical