This is a genuine Glock factory backstrap and beavertail set designed for the G20 and G21 pistols. These components allow you to customize the grip profile and ergonomics of your pistol to match your hand size and shooting style.
A proper grip fit is fundamental to accurate shooting. The backstrap and beavertail work together to create a more ergonomic platform that reduces fatigue during extended shooting sessions and improves your ability to control the pistol during recoil. Whether you're customizing for comfort or performance, these factory parts ensure perfect fitment and reliability.
These are straightforward replacement parts that require basic disassembly of your Glock pistol. Detailed installation instructions are available from Glock or your local gunsmith.