NFA

Heckler and Koch MP5A3 9mm Factory Machine Gun (Not a conversion) MFG in 1981.  You can replace any parts with factory parts(You don't need to CLIP and Pin anything, time hammers, or weld carriers !).  Comes in a fitted hardcase  

Heckler and Koch MP5A3 9mm Fleming H Sear Registered as an SBR as well Host was done by Ralph at RDTS KAC Front Quad Rail with Aimpont mount and glass Comes with B&T 3 Lug Suppressor  

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 standard SMG replacement parts, allowing for easy maintenance...

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 MP5A3 9mm Qualified Sear A3 Stock Collectible 4 Pos / 3rd Burst Lower

Heckler and Koch MP5A3 9mm 4 Position 3rd Burst Lower A3 Stock Desirable Fleming Sear M-Lok Forend Surefire Flashlight GSL Phoenix Silencer  

Heckler and Koch MP5A3 9mm MLOK Forend Surefire Flashlight Qualified Sear 4 Position Pack / 3rd Burst Lower GSL Fatman Host is an SBR

Heckler and Koch MP5K 9mm 4 Position 3rd Burst Lower Host is a registered SBR M-Lok Forend Surefire Flashlight QD Flash hider  

Heckler and Koch MP5K-PDW 9mm Qualified Sear 4 Position / 3rd Burst Lower Host is a pistol MLOK Forend Surefire Flashlight GSL Fatman

Heckler and Koch MP5SD 9mm This is a 3 pin Registered Receiver(As close to factory gun as possible) 4 Position / 3rd Burst Lower Gun has been completely gone through and redone by RDTS A3 Stock

Heckler and Koch Registered Sear Gun SP5K-PDW 9mm This is a customized Heckler and Koch SP5K PDW with a threaded 3 lug barrel by B&T USA LLC.  This has the new B&T USA LLC collapsible stock which is super easy to use:  You can just...

Heckler and Koch Short Barrel Rifle SP5K-PDW 9mm This is a customized Heckler and Koch SP5K PDW with a threaded 3 lug barrel by B&T USA LLC.  This has the new B&T USA LLC collapsible stock which is super easy to use. You can just extend it...