SCT Manufacturing Full Size Frame Features The SCT Manufacturing Full Size Frame is a serialized fully assembled frame built with SCT Manufacturing lower parts kits tested and proven to meet or exceed OEM specifications. Each frame is assembled by a certified armorer and function tested with a factory Glock slide checking safe operation striker engagement trigger pull and trigger reset before it ships. Polished stainless steel overmolded rails give the frame a smooth ready to build foundation compatible with Glock Gen 3 17 22 and 31 slide assemblies. Serrations and an index point on the trigger guard help control recoil while serrations across the beavertail cut glare for a cleaner sight picture. A flared magwell and thumb accelerator pad speed up reloads and improve handling under pressure and the Gen 5 style slide lock adds a modern manipulation point to this Gen 3 compatible frame. The frame s aggressive texture grip keeps hands locked on through recoil while the high beavertail and low profile bore axis improve control and reduce muzzle flip. Finished in OD Green over a durable polymer build this frame is compatible with 9mm .40 S&W and .357 SIG slide assemblies. Shipping ready for nothing but a slide the SCT Manufacturing Full Size Frame is a complete build foundation for sale at GrabAGun. SCT Manufacturing Full Size Frame Specifications Manufacturer: SCT Manufacturing Model: Full Size Frame Frame Material: Polymer Frame Finish: OD Green Grips: Aggressive Texture Compatible Hosts: Glock Gen 3 17 / 22 / 31 Caliber: 357 SIG 40 S&W 9mm Luger Weight: 1.0 lbs Available At: GrabAGun