Lapco FSC Rifled 5" .683 BigShot Assault barrel for the FSC Luxe/Ion/GOG Threaded Barrels 4-way rib stretch panels in

4-way rib stretch panels in the groin & Cordura stretch panels above the knees allow for a full range of motion and eliminate tearing Advanced bio-foam hip padding protects the waist and hips when sliding out to the corners and self contours for custom fit Adjustable ankle cuffs

The patent pending trigger safety is instinctively engaged and does not take away from the smooth straight trigger pull

the HK UMP GBB features a fourth option: 2-shot burst

BT Clamp Elbow

Lapco FSC Rifled 5" .683 BigShot Assault barrel for the FSC Luxe/Ion/GOG Threaded Barrels 4-way rib stretch panels inThreads: FSC Bore Length: 5 inch Control Bore Bore Options: . 683 Finish: Matte Finish Muzzle thread protector tip included