Menu
gorillamachining logologo
View your Shopping Cart
  • Call Us: 407-955-3030
  • My Account
  • APEX PLATING
  • SHIPPING RESTRICTIONS
  • ABOUT US
  • WHOLESALE
  • CONTACT US
  • BLOG
Free shipping on all order over $110
Cart Shopping Cart (0) - $0  | Sign in or Create an Account
Items
Qty.
Price
Subtotal:
View Cart
Checkout
0 Items
  • FIREARMS
    • GIVATI FIREARMS
    • GORILLA MACHINING FIREARMS
  • AR-15 & AR-10 Build Kits
    • AR15 Upper
    • AR15 Lower
    • AR10 .308 Upper
    • AR10 .308 Lower
  • HAND GUN PARTS & ACCESSORIES
    • ACCESSORIES
    • PISTOLS.
  • HECKLER KOCH - RUGER - AK-47
    • AK-47
    • MP5 HANDGAURD
    • MP5 STOCK - BRACE
  • CERAKOTE BY APEX PLATING
    • CERAKOTE SERVICES BY APEX PLATING
    • CERAKOTE COLORS WE OFFER
  • DEALER WHOLESALE PARTS
    • AR10 LOWER PARTS
    • AR10 UPPER PARTS
    • AR15 LOWER PARTS
    • AR15 UPPER PARTS
  • AIRSOFT
    • AIRSOFT GUNS
    • APPAREL / ACCESSORIES / UPGRADES
    • BB'S
    • BRAND'S
    • AIRSOFT PARTS
  • BRANDS
    • FIREARM BRANDS

Top Sellers

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
$37.99
(76)
AR-15 80% Lower Receiver | Anchor Harvey | Raw Aluminum | Gorilla Machining
AR-15 80% Lower Receiver | Anchor Harvey | Raw Aluminum | Gorilla Machining
$39.99
(18)
Gorilla Machining | Glock 19/23/32 Lower Parts Kit | Polymer 80
Gorilla Machining | Glock 19/23/32 Lower Parts Kit | Polymer 80
$31.99
(13)

New Releases

CERAKOTE BUFFER TUBE
CERAKOTE BUFFER TUBE
$14.00
(0)
GORILLA MACHINING - AR-15 Stripped Lower Receiver - FireHouse Red - FFl Required
GORILLA MACHINING - AR-15 Stripped Lower Receiver - FireHouse Red - FFl Required
$89.99
(0)
GORILLA MACHINING - AR-15 - Stripped Lower Receiver - Raw - FFl Required
GORILLA MACHINING - AR-15 - Stripped Lower Receiver - Raw - FFl Required
$74.99
(0)

Browse by Price

Browse by Price
  • $0 - $24.99
  • $25 - $49.99
  • Over $50

Manufacturer

  1. Home
  2. AR-15 & AR-10 Build Kits
  3. AR15 Upper
  4. GM Upper Receiver Parts

GM Upper Receiver Parts

GM Upper Receiver Parts subcategories
  • GORILLA MACHINING AR-15 5.56 & 30 CAL MUZZLE BRAKE AND FLASH HIDER GORILLA MACHINING AR-15 5.56 & 30 CAL MUZZLE BRAKE AND FLASH HIDER
  • GORILLA MACHINING AR-15 5.56/.223 7.62X39 6.5 GRENDAL 450 SOCOM 458 BUSHMASTER ETC BOLT CARRIER GROUP,FIRING PIN AND PARTS GORILLA MACHINING AR-15 5.56/.223 7.62X39 6.5 GRENDAL 450 SOCOM 458 BUSHMASTER ETC BOLT CARRIER GROUP,FIRING PIN AND PARTS
  • GORILLA MACHINING AR-15 DUST COVERS/FORWARD ASSIST/CHARGING HANDLES GORILLA MACHINING AR-15 DUST COVERS/FORWARD ASSIST/CHARGING HANDLES
  • GORILLA MACHINING AR-15 GAS TUBE , LOW PROFILE GAS BLOCKS & QUAD GAS BLOCKS GORILLA MACHINING AR-15 GAS TUBE , LOW PROFILE GAS BLOCKS & QUAD GAS BLOCKS
  • GORILLA MACHINING AR-15 M-LOK FREE FLOAT HANDGAURD RAILS GORILLA MACHINING AR-15 M-LOK FREE FLOAT HANDGAURD RAILS
  • GORILLA MACHINING AR-15 HANDGAURD , MIL-SPEC UPPER PARTS , GRIPS AND HAND STOP BARRICADE GORILLA MACHINING AR-15 HANDGAURD , MIL-SPEC UPPER PARTS , GRIPS AND HAND STOP BARRICADE
  • GORILLA MACHINING AR-15 FLIP UP SIGHTS & A2 SIGHTS GORILLA MACHINING AR-15 FLIP UP SIGHTS & A2 SIGHTS
  • GORILLA MACHINING AR-15 STRIPPED UPPER RECEIVER IN RAW & ANODIZED GORILLA MACHINING AR-15 STRIPPED UPPER RECEIVER IN RAW & ANODIZED
  • GORILLA MACHINING AR-15 TACTICAL SCOPE AND RED DOT GORILLA MACHINING AR-15 TACTICAL SCOPE AND RED DOT
  • GORILLA MACHINING AR-15 UPPER KITS ETC GORILLA MACHINING AR-15 UPPER KITS ETC
Pages
  • My Account
  • Terms and Conditions
  • Become an Affiliate
  • Product Index
  • Category Index
  • About Us
  • Wholesale
  • Contact Us
  • Blog

Stay Connected

Mailing List

Ooop! The email you entered isn't valid.
WooHoo! You subscribed successfully.
Ok! You're unsubscribed.

Copyright GORILLA MACHINING. All Rights Reserved.

3dcart Safe and Secure

Menu Links

Categories

GORILLA MACHINING

Please verify your age to enter
  • I am over 18
  • I am under 18