Pearce Grip Frame Insert for Glock 20SF / 21SF

The Pearce Grip Frame Insert for GlockA(R) 20SF / 21SF is a drop-in polymer frame upgrade designed to protect against dirt, dust, and debris intrusion for improved longevity and reliable operation in adverse environments. Impact-resistant polymer construction maximizes strength and offers natural corrosion resistance for long-lasting, faithful service, while the drop-in design ensures quick, tool-free installation. Compatible with Glock 20SF/21SF frames ONLY. Works with or without backstraps.