Complete Uppers

ZEV AR-15 Aluminum Forged Upper Receiver - UR-556-FOR

Zev Technologies

SilencerCo SCO15 AR-15 Upper Receiver - AC5065

SilencerCo

Midwest Industries AR-15 Upper Receiver Rod Black - MI-URR

Midwest Industries

CMMG Upper Receiver Assembly for Mk4/ AR15 Armor Black - 55BA290-AB

Cmmg Inc.

Angstadt Arms Stripped Pistol Caliber Upper Receiver (0940/1045) - AA0940URBA

Angstadt Arms

Anderson Manufacturing Packaged - Am-15 Assembled Upper Receiver - B2-K600-A000-0P

Anderson Manufacturing

Anderson Manufacturing AM-15 Stripped Upper Receiver Black - D2-K100-A000-0P

Anderson Manufacturing

ATI AR15 Multiple Caliber Stripped Metal Reinforced Polymer Upper Receiver - ATIHUP200

American Tactical Inc-ati