Upper Receivers & Conversion Kits

YHM AR-15 STRIPPED UPPER RECEIVER

Yankee Hill Machine Co

YHM A3 UPPER RECEIVER ASSY BLK

Yankee Hill Machine Co

WMD NIB-X UPPER RECR 5.56 STRIPPED

WMD Guns

WMD UPPER ASSY 300BLK 16" BARREL

WMD Guns

WMD UPPER ASSY 350 LEGEND 16" BARREL

WMD Guns

WILSON AR-15 FORGED UPPER

Wilson Combat

VLTOR MUR MOD UPPER RCVR BASD BLK

VLTOR Weapon Systems

TROY AK47 RAIL TOP GAS TUBE BLK

TROY Industries

SAV SINGLE SHOT ADPTER LA INT LATCH

Savage Arms

SAV SINGLE SHOT ADPTER SA INT LATCH

Savage Arms

STEYR 9MM CONVERSION KIT FOR AUG

Steyr Arms

SANTAN STT-15 PILLAR UPPER RECEIVER

San Tan Tactical

SANTAN PILLAR LT UPPER RECEIVER

San Tan Tactical

SPIKE'S 556NATO UPPER 16" CHF/FSP

Spike's Tactical

SPIKE'S 556 UPPER 14.5"PB RAIL/DYN

Spike's Tactical

SPIKE'S 556NATO M4 LE UPPER W/RAIL

Spike's Tactical

SPIKE'S FLAT TOP UPPER 9MM BLK

Spike's Tactical

SPIKE'S BILLET UPPER GEN2 MILSPEC

Spike's Tactical

SPIKE'S M4 UPPER FORGED FT MULTICAL

Spike's Tactical

SOLGW AR-15 STRIPPED UPPER RECEIVER

Sons of Liberty Gun Works

SOLGW PATROL SL 16" 5.56 FSB URG

Sons of Liberty Gun Works

SOLGW L89 V2 5.56 13.7" HUX BLK

Sons of Liberty Gun Works

SOLGW L89 V2 5.56 13.7" NOX BLK

Sons of Liberty Gun Works

SOLGW L89 BS V2 5.56 13.7" HUX BLK

Sons of Liberty Gun Works