Introducing the SCT Manufacturing Glock compatible full-size assembled frame, a revolutionary option for pistol builders. This serialized frame sets a new standard with unmatched features and shooter-centric ergonomics. Engineered with polished stainless steel over-molded rails, it arrives ready for assembly. Crafted from a proprietary polymer blend, compatible with Glock Gen 3 17, 22 and 31 frames, each frame undergoes meticulous assembly by certified armorers. SCT Manufacturing's lower parts kits, rigorously tested to exceed OEM standards, ensure reliability and performance. Prior to shipment, every frame undergoes comprehensive function testing with a Glock factory slide. This guarantees flawless operation, including striker engagement, trigger pull and reset, ensuring each frame is ready for seamless slide assembly right out of the box.