Receiver Parts

Lee Sporting Aluminum MP5 / SP5 / HK Clone Lower Housing - K Semi-Shelf

Lewis Machine & Tool (LMT) MRP-H AR-10 QUAD Monolithic Upper Receiver - 12.75"

Noveske AR-15 N4 5.56 NATO SPR Upper - 18"

Rainier Arms Forged Mil-Spec Upper Receiver

SIG SAUER MCX Rattler 300BLK Complete Upper - 5.5"

Aero Precision M4E1 Carbine Complete Lower Receiver w/ A2 Grip, No Stock - Black

Faxon Firearms AR-15 9mm FX916-U Complete Upper -16"

Sharps Bros THE JACK AR-15 Complete Lower Receiver w/o stock - Gen 2

Next Level Armament NLX556 Elite AR-15 Forged Lower Receiver

Bravo Company MFG (BCM) MK2 Standard Complete Upper W/RAIDER-M13 Handguard

Rainier Arms A-DAC-F AR-15 Stripped Lower Receiver

Bravo Company MFG (BCM) MK2 AR-15 5.56 NATO Complete Upper Receiver Group - 18"

Bravo Company MFG (BCM) AR-15 Complete Lower Receiver w/ MK2RMS-M1T0 Mod 2 SOPMOD - WIDEBODY - Black

Noveske N4 Micro-Switchblock 5.56 NATO Complete Upper Reciever - 10.5"

Lewis Machine & Tool (LMT) Mars-LS AR-15 PDW Complete Lower

Sons of Liberty Gun Works M4 Patrol SL 5.56 AR-15 Upper - 13.7"