The CMC Triggers Drop-In Flat Faced Trigger Kit features a revolutionary new trigger design for the Glock pistol. Utilizing CMC Triggers "Signature Flat" trigger design, the overall geometry has been downsized to create an excellent fit in the Glock pistol. All of the superior traits from the AR platform are replicated here in this new design. 100% Lifetime Manufacturers Warranty. DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.