Introducing the SCT Manufacturing Glock compatible full-size assembled frame, a revolutionary option in pistol assembly. This serialized frame offers unparalleled features in its class, designed with ergonomic excellence in mind. With polished stainless steel over-molded rails, it arrives fully prepared for assembly. Constructed from a premium proprietary polymer blend, this frame is compatible with Glock Gen 3 models 17, 22 and 31. Each frame is meticulously assembled by certified armorers using SCT Manufacturing's rigorously tested lower parts kits, ensuring they exceed OEM standards. Prior to shipment, every frame undergoes comprehensive function testing with a Glock factory slide. This rigorous testing guarantees optimal performance in terms of safe operation, striker engagement, trigger pull and reset. This ensures each frame is ready for immediate slide assembly upon arrival.