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  • GM WARFARE BILLET BARREL
    • GORILLA MACHINING AR 9 Luger 9MM Billet Barrel
    • GORILLA MACHINING AR 15 .224 Valkyrie Billet Barrel
    • GORILLA MACHINING AR-15 .223 Wylde Billet Barrel
    • GORILLA MACHINING AR-15 Marksman 5.56 Nato Billet Barrel
    • GORILLA MACHINING AR-15 .300 AAC Black Out Billet Barrel
    • GORILLA MACHINING AR-15 Mikhail 7.62X39 Billet Barrel
    • GORILLA MACHINING AR-15 .350 legend Billet Barrel
    • GORILLA MACHINING AR-10 Commander .308 Winchester Billet Barrel
    • GORILLA MACHINING AR-10 Commander 6.5 Creedmoor Billet Barrel
    • GORILLA MACHINING AR-15 6.5 Grendel Billet Barrel
    • GORILLA MACHINING AR-15 450 Bushmaster Billet Barrel
  • GM LOWER PARTS
    • GORILLA MACHINING AR-15 LOWER PARTS KIT
    • GORILLA MACHINING AR-15 BUTTSTOCK , BRACES & KITS
    • GORILLA MACHINING AR-15 PISTOL GRIPS,BUFFER , BUFFER TUBE AND PARTS
    • GORILLA MACHINING AR-15/ AR-9 80% LOWER RECEIVER FRAME
    • GORILLA MACHINING AR-15/ AR-9 80% LOWER RECEIVER KITS
  • GM UPPER RECEIVER 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 M-LOK FREE FLOAT HANDGAURD RAILS
    • GORILLA MACHINING AR-15 HANDGAURD , MIL-SPEC UPPER PARTS , GRIPS AND HAND STOP BARRICADE
    • GORILLA MACHINING AR-15 5.56 & 30 CAL MUZZLE BRAKE AND FLASH HIDER
    • 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 FLIP UP SIGHTS & A2 SIGHTS
    • GORILLA MACHINING AR-15 TACTICAL SCOPE AND RED DOT
    • GORILLA MACHINING AR-15 STRIPPED UPPER RECEIVER IN RAW & ANODIZED
    • GORILLA MACHINING AR-15 UPPER KITS ETC
  • GM COMPLETE PISTOL UPPER RECEIVER
    • GORILLA MACHINING AR-9 9MM LUGER UPPER RECEIVER
    • GORILLA MACHINING AR-15 .223 WYLDE 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 7.62X39 MIKHAIL UPPER RECEIVER
  • GM COMPLETE RIFLE UPPER RECEIVERS
    • GORILLA MACHINING AR-9 9MM LUGER UPPER RECEIVER
    • GORILLA MACHINING AR-15 .224 VALKYRIE UPPER RECEIVER
    • GORILLA MACHINING AR-15 5.56/.223 MARKSMAN UPPER RECEIVER
    • GORILLA MACHINING AR-15 300 BLK OUT AAC UPPER RECEIVER
    • GORILLA MACHINING AR-15 7.62X39 MIKHAIL UPPER RECEIVER
  • GM PISTOL KITS
    • GORILLA MACHINING AR-15 .223/5.56 PISTOL KIT
    • GORILLA MACHINING AR-15 .300 BLACK OUT PISTOL KIT
    • GORILLA MACHINING AR-9 LUGER 9MM PISTOL KIT
    • GORILLA MACHINING AR-15 7.62X39 PISTOL KIT
  • GM RIFLE KITS
    • GORILLA MACHINING AR-15 .223/5.56 RIFLE KIT
    • GORILLA MACHINING AR-15 .300 BLACK OUT RIFLE KIT
    • GORILLA MACHINING AR-9 LUGER 9MM RIFLE KIT
    • GORILLA MACHINING AR-15 7.62X39 RIFLE KIT
  • GM GLOCK SLIDE PRODUCTS AND ACCESSORIES
    • GORILLA MACHINING GLOCK 17 SLIDE
    • GORILLA MACHINING GLOCK 19 SLIDE
    • GORILLA MACHINING GLOCK 17 UPPER AND LOWER PARTS KIT
    • GORILLA MACHINING GLOCK 19 UPPER AND LOWER PARTS KIT
    • GORILLA MACHINING GLOCK 23 UPPER AND LOWER PARTS KIT
    • GORILLA MACHINING GLOCK 26 UPPER AND LOWER PARTS KIT
    • GORILLA MACHINING GLOCK 17 BARREL
    • GORILLA MACHINING GLOCK 19 BARREL
    • GORILLA MACHINING GLOCK 22 BARREL
    • GORILLA MACHINING GLOCK 23 BARREL
    • GORILLA MACHINING GLOCK 26 BARREL
    • GORILLA MACHINING HANDGUN BARREL COMPENSATOR BRAKES
  • GM AR 10 .308 UPPER PART
    • GORILLA MACHINING AR-10 .308 BOLT CARRIER GROUP,FIRING PIN AND PARTS
    • GORILLA MACHINING AR-10 .308 HANDGAURDS
    • GORILLA MACHINING AR-10 .308 CHARGING HANDLES/DUST COVER/FORWARD ASSIST
    • GORILLA MACHINING AR-10 .308 GAS BLOCK AND GAS TUBE
    • GORILLA MACHINING AR-10 .308 MUZZLE BRAKE AND CRUSH WASHER
    • GORILLA MACHINING AR-10 .308 UPPER RECEIVER
  • GM 308 LOWER ASSEMBLY PART
    • GORILLA MACHINING AR-10 80% LOWER RECEIVER
    • GORILLA MACHINING AR-10 LOWER PARTS KIT
    • GORILLA MACHINING AR-10 BUTTSTOCK , BRACES & KITS
    • GORILLA MACHINING AR-10 PISTOL GRIPS,BUFFER , BUFFER TUBE AND PARTS
  • GM .308 COMPLETE UPPER RECEIVERS
    • GORILLA MACHINING AR-10 .308 WINCHESTER
    • GORILLA MACHINING AR-10 6.5 CREEDMOOR
    • GORILLA MACHINING AR-10 UPPER RECEIVER COMBO
  • GM APPAREL/SWAG
    • GORILLA MACHINING SHIRTS & SWAG
    • GORILLA MACHINING STICKERS , BANNERS & DECALS
  • LEAPERS UTG PRODUCTS
    • UTG AR-15 GAS BLOCK
    • UTG AR-15 BUTTSTOCK , BRACES & KITS
    • UTG AR-15 PICATINNY RAIL , ACCESSORIES AND MOUNTS
    • UTG AR-15 TACTICAL GRIP / ANGLE FOREGRIP
    • UTG AR-15 TOOLS
    • UTG AR-15 MAGAZINES
    • UTG AR-15 SIGHTS
    • UTG AR-15 TACTICAL GUN CASE & VESTS

Top Sellers

Gorilla Machining AR-15 .223/5.56 , 7.62x39 , 300AAC , 9MM , 6.5 Grendel , 350 Legend Complete Lower Parts Assembly kit
Gorilla Machining AR-15 .223/5.56 , 7.62x39 , 300AAC , 9MM , 6.5 Grendel , 350 Legend Complete Lower Parts Assembly kit
$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
$38.99 $29.99
(48)
Gorilla Machining AR-15 M4A4  Stripped Upper Receiver Blemished
Gorilla Machining AR-15 M4A4 Stripped Upper Receiver Blemished
$27.99
(183)

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  1. Home
  2. GM LOWER PARTS
  3. GORILLA MACHINING AR-15 LOWER PARTS KIT

GORILLA MACHINING AR-15 LOWER PARTS KIT

The AR-15 is an exceptionally designed shooting machine. All the components, large and small, within the device's framework must function in intricately coordinated harmony to produce its incredible performance. The results of that complexity are what make it so popular, but rifle owners must do their best to maintain the components that make such results possible. It may not be as fun as firing the gun, but regular care is what makes firing the gun possible at all, let alone fun.

When you need to upgrade or update your AR-15 lower parts, you could get everything separately. Alternatively, you can save a bundle by purchasing the parts as a bundle. Complete lower parts assembly kits are toted as having everything you need. Even if only one part needs replacing, keeping such a collection around could come in handy if another part needs replacing later.

You can find comprehensive AR-15 lower parts assembly kits right here at Gorilla Machining. We care deeply about guns here, so we do our best to provide all the tools and equipment that a fellow fan could want. Our store also offers certain parts separately, including enhanced trigger guards and extended take down pins. Check out our sterling selection today and keep your AR-15 in tip-top shape.

Products [9]

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Gorilla Machining AR-15 .223/5.56 , 7.62x39 , 300AAC , 9MM , 6.5 Grendel , 350 Legend Complete Lower Parts Assembly kit
Gorilla Machining AR-15 .223/5.56 , 7.62x39 , 300AAC , 9MM , 6.5 Grendel , 350 Legend Complete Lower Parts Assembly kit
(69)
$33.99
In Stock
Add To Cart
Gorilla Machining Ar15 .223/5.56 Complete Lower Parts Assembly kit Gen 2 NiB Coated
Gorilla Machining Ar15 .223/5.56 Complete Lower Parts Assembly kit Gen 2 NiB Coated
(24)
$49.99
Out of Stock
Add To Cart
Gorilla Machining AR-15/AR-10 Anti Walk pins Gen 2
Gorilla Machining AR-15/AR-10 Anti Walk pins Gen 2
(47)
$10.99
Out of Stock
Add To Cart
Gorilla Machining Ar15 Oops Extra Parts Kit
Gorilla Machining Ar15 Oops Extra Parts Kit
(9)
$14.99
In Stock
Add To Cart
Gorilla Machining Ar15 Extended Take Down Pins
Gorilla Machining Ar15 Extended Take Down Pins
(17)
$9.99
In Stock
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Gorilla Machining  Ar15 Ambidextrous Safety Semi Ambi Selector Switch
Gorilla Machining Ar15 Ambidextrous Safety Semi Ambi Selector Switch
(7)
$10.99
In Stock
Add To Cart
Gorilla Machining  Ar15 .223/5.56 Nickel Boron Battle Trigger kit NiB Coated
Gorilla Machining Ar15 .223/5.56 Nickel Boron Battle Trigger kit NiB Coated
(2)
$24.99
Out of Stock
Add To Cart
Gorilla Machining AR-15 Enhanced Trigger Guard With Pin Aluminum Black
Gorilla Machining AR-15 Enhanced Trigger Guard With Pin Aluminum Black
(0)
$5.99
In Stock
Add To Cart
UTG® Model 4/AR15 Receiver Wedge
UTG® Model 4/AR15 Receiver Wedge
(0)
$1.97
In Stock
Add To Cart
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