LBE Unlimited Complete Nickel Boron BCG M16 Complete Bolt Carrier Group – Nickel Boron Bolt Material 9310 Tool Steel Carrier 8620 Steel Staked Gas Key NiB Coated Includes Firing Pin,...

LBE Unlimited Castle Nut AR15 Castle Nut 4140 Steel Mag Phosphate Finish MADE IN THE USA

LBE Unlimited AR15 Standard Carbine Length Recoil Buffer AR15 Standard Carbine Length Recoil Buffer Contains 3 Steel Weights Weight 3.0oz Aluminum Body MADE IN THE USA

LBE Unlimited Complete Mil Spec M4 Buttstock Kit Complete AR15 Mil Spec Buttstock Kit M4 Style Buttstock- 6 Position Mil Spec Tube Recoil Spring Recoil Buffer Receiver End Plate Castle...

LBE Unlimited AR-15 Carbine Length Recoil Spring AR15 Carbine Length Recoil Spring MADE IN THE USA