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Gorilla Machining AR-15 Complete Lower Parts kit | 5.56,300,7.62x39 and 9mm
Gorilla Machining AR-15 Complete Lower Parts kit | 5.56,300,7.62x39 and 9mm
$33.99
(69)
Gorilla Machining AR-15 M4A4 Anchor Harvey Stripped Upper Receiver RAW
Gorilla Machining AR-15 M4A4 Anchor Harvey Stripped Upper Receiver RAW
$30.99
(48)
Gorilla Machining AR-15 M4A4  Stripped Upper Receiver Blemished
Gorilla Machining AR-15 M4A4 Stripped Upper Receiver Blemished
$27.99
(183)

New Releases

UTG PRO® M-LOK® Standard QD Sling Swivel Adaptor, Black
UTG PRO® M-LOK® Standard QD Sling Swivel Adaptor, Black
$16.99
(0)
UTG® | AR15 Low Profile Flip-up Front Sight | Picatine Rails Handgaurd | Black
UTG® | AR15 Low Profile Flip-up Front Sight | Picatine Rails Handgaurd | Black
$27.99
(0)
AR-15 .45 ACP 80% Lower Receiver Gen 2 | 6061 T6 Air Craft Raw Aluminum | (WOLF-PACK ARMORY) | Gorilla Machining
AR-15 .45 ACP 80% Lower Receiver Gen 2 | 6061 T6 Air Craft Raw Aluminum | (WOLF-PACK ARMORY) | Gorilla Machining
$99.99
(0)

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  3. Complete Pistol Upper Receiver

Complete Pistol Upper Receiver

Complete Pistol Upper Receiver subcategories
  • GORILLA MACHINING AR-9 9MM LUGER UPPER RECEIVER GORILLA MACHINING AR-9 9MM LUGER UPPER RECEIVER
  • GORILLA MACHINING AR- 15 .45 ACP UPPER RECEIVER GORILLA MACHINING AR- 15 .45 ACP UPPER RECEIVER
  • GORILLA MACHINING AR-15 .22 LR MARKSMAN UPPER RECEIVER GORILLA MACHINING AR-15 .22 LR MARKSMAN UPPER RECEIVER
  • GORILLA MACHINING AR-15 .223 WYLDE UPPER RECEIVER GORILLA MACHINING AR-15 .223 WYLDE UPPER RECEIVER
  • GORILLA MACHINING AR-15 5.56 NATO MARKSMAN UPPER RECEIVER GORILLA MACHINING AR-15 5.56 NATO MARKSMAN UPPER RECEIVER
  • GORILLA MACHINING AR-15 300 BLK OUT AAC UPPER RECEIVER GORILLA MACHINING AR-15 300 BLK OUT AAC UPPER RECEIVER
  • GORILLA MACHINING AR-15 7.62X39 MIKHAIL UPPER RECEIVER GORILLA MACHINING AR-15 7.62X39 MIKHAIL UPPER RECEIVER
Gorilla Machining Complete 5.56 upper receivers are available in 7.5" and 10.5" for your pistol upper and 16" for rifle uppers. AR 15 5.56 upper are available in black anodized finish along with FDE, OD green, burnt bronze, blue titanium and tungsten grey in cerakote finish . That means finding the right 5.56 uppers for you has never been easier. Look no further and get your hands on our extensive selection of 5.56 upper receivers. We look forward to providing our American homeland with top tactical accessories .
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