MP5A3 with 3 Pin Swing Down Lower Heckler and Koch This firearm is a 3-pin swing down registered receiver model, closely resembling an authentic factory HK design. It is compatible with all...

Heckler and Koch 53 A2 223 Short Barrel Rifle.  It has been remarked and has the combat mag release.  This is sear ready.  Was cut down by RDTS

Heckler & Koch 762A1  ID Number 81000586  Like its 5.56 mm counterpart, the MR762A1 is a direct descendent of the HK416/417 series, only in a semi-automatic rifle configuration...

Colt SP1 Registered Transferable Machine Gun Original Colt SP1 rifle Experience the legendary Colt SP1 as a machine gun, an Iconic firearm that defined an era. The Colt SP1 is a true symbol of...

Heckler and Koch MP5 with JAC Sear 3 pos pictogram, Vortex Strikefire optic, A2 stock.  This is a registered sear by JAC.  You could move the trigger pack over to any numbers of hosts...

Heckler and Koch MP5K PDW 9mm This MP5K PDW has a 4Pos trigger group that is registered with a Super RARE RDTS Housing.  The internal metal housing is the registered so you don't have to worry...

Heckler and Koch G3 20 round 7.62mm Mag These are new in the wrap Heckler and Koch G3 / HK 91 20 round STEEL magazines.   PLEASE KNOW YOUR LOCAL LAWS California Prohibits magazines over...

Heckler and Koch Sight Adjustment Tool-RED A must sight tool for all HK 90 series rifles as well as the HK 416, MR556 & HK 417 rifles. Works to adjust any rear diopter type HK sight for both...