AR Lower Parts Kits

All products
Air Guns0 products
- Air Pistols0 products
Ammunition5,294 products
- Ammo Storage0 products
- Handgun Ammunition1,372 products
- Other Ammunition4 products
- Rifle Ammunition1,965 products
- Rimfire Ammunition168 products
- Shotgun Shells1,785 products
Ammunition Reloading4 products
- Reloading Equipment4 products
  - Other Reloading Equipment3 products
  - Reloading Dies1 product
- Reloading Supplies0 products
  - Reloading Bullets0 products
Archery & Bow Hunting33 products
- Archery Supplies33 products
Black Powder & Muzzleloaders27 products
- Black Powder Bullets3 products
- Black Powder Pistols & Muzzleloader Pistols5 products
- Black Powder Rifles & Muzzleloader Rifles12 products
- Muzzleloading Primers1 product
- Other Muzzleloader Supplies & Black Powder Parts4 products
- Percussion Caps0 products
Camping and Outdoor Accessories2 products
Camping Lights1 product
Class 3 Firearms, NFA & Destructive Devices710 products
- Any Other Weapon (AOW)1 product
- Class 3 Parts & Accessories527 products
- Destructive Devices1 product
- Short Barrel Rifles (SBR)19 products
- Short Barrel Shotguns (SBS)1 product
- Silencers & Suppressed Firearms160 products
Concealed Carry1 product
- Concealed Carry Holsters1 product
Duty Gear1 product
- Magazine Pouches1 product
Fishing Tackle0 products
- Tackle Storage0 products
Gun Parts7,077 products
- 1911 Parts88 products
- AK Parts104 products
- AR Lower Parts665 products
- AR Upper Parts811 products
- AR10 Parts29 products
- AR15 Parts458 products
- Glock Parts234 products
- Gun Parts Kits104 products
- Handgun Parts1,035 products
- Lever Action Parts36 products
  - Lever Action Handguards14 products
- Other Gun Accessories & Parts1,180 products
- Rifle Parts1,404 products
- Shotgun Parts640 products
- Slings & Sling Parts51 products
  - Slings15 products
  - Slings Parts & Accessories36 products
- Weapon Lights197 products
Guns & Firearms12,145 products
- Combination Guns19 products
- Handguns4,262 products
- Rifles5,717 products
- Shotguns2,149 products
Holsters & Gun Leather13 products
Hunting Supplies & Gear287 products
- Flashlights92 products
- Game Cameras4 products
- Hunting Accessories190 products
- Other Hunting Gear1 product
Knives & Swords1 product
- Fixed Blade Knives0 products
- Hunting Knives1 product
Launchers2 products
Magazines2,813 products
- AK Magazines48 products
- AR Magazines311 products
- Handgun Magazines1,691 products
- Magazine Accessories86 products
- Rifle Magazines592 products
- Shotgun Magazines85 products
Miscellaneous17 products
- Everything Else17 products
Personal Defense/Less-Lethal17 products
- Body Armor2 products
- Less-Lethal Accessories2 products
- Less-Lethal Ammunition13 products
- Less-Lethal Pistols & Rifles0 products
Range Bags & Cases2 products
Range Gear2 products
- Shot Timers1 product
- Target Cameras1 product
Scopes, Sights & Optics5,633 products
- Binoculars13 products
- Gun Scopes878 products
- Gun Sights1,306 products
- Laser Sights68 products
- Night Vision62 products
- Optics Accessories49 products
- Range Finders6 products
- Red Dot Mounts166 products
- Red Dots Sights354 products
- Scope Accessories & Scope Parts2,538 products
- Sight Magnifiers17 products
- Spotting Scopes23 products
- Thermal Sights153 products
Shooting Supplies44 products
- Bipods & Tripods9 products
- Gun Cleaning Kits & Gun Cleaning Supplies7 products
- Gun Rests, Vises & Benches2 products
- Gunsmithing Tools & Gunsmith Supplies23 products
- Shooting Targets3 products
Arabesque1 product
Bushido Blade1 product
Cathedral3 products
Catrina2 products
Celestial Vine1 product
Celtic Honor1 product
Classic Scroll7 products
Crusader1 product
Dia de los Muertos1 product
El Defe de jefes1 product
Lotus Leaf1 product
Memento Vivere2 products
Naga Warrior1 product
Patriot2 products
Titan1 product
Uncategorixed8 products
Vine & Berries12 products
Vine and Berries0 products

Showing 21–40 of 47 resultsSorted by price: high to low

Show 9 12 18 24

Filters

GUN BUILDERS STAINLESS LOWER PARTS KIT .223/5.56 BLACK

AR Lower Parts Kits

$74.00

GUN BUILDERS STAINLESS LOWER PARTS KIT .223/5.56 BLACK

Add to wishlist

Purchase & earn 74 points!Add to cart

CMMG .308 Premium Lower Parts Kit

AR Lower Parts Kits

$73.00

CMMG .308 Premium Lower Parts Kit

Add to wishlist

Purchase & earn 73 points!Add to cart

ARMASPEC SUPERLIGHT GUN BULDER – KIT AR15 BLACK

AR Lower Parts Kits

$71.99

ARMASPEC SUPERLIGHT GUN BULDER - KIT AR15 BLACK

Add to wishlist

Purchase & earn 72 points!Add to cart

ARMASPEC SUPERLIGHT GUN BULDER – KIT AR15 FDE

AR Lower Parts Kits

$71.99

ARMASPEC SUPERLIGHT GUN BULDER - KIT AR15 FDE

Add to wishlist

Purchase & earn 72 points!Add to cart

GUNTEC COMPLETE LOWER PARTS – KIT AR15 WITH A2 PISTOL GRIP

AR Lower Parts Kits

$68.00

GUNTEC COMPLETE LOWER PARTS - KIT AR15 WITH A2 PISTOL GRIP

Add to wishlist

Purchase & earn 68 points!Add to cart

AR-15 LOWER PARTS KIT

AR Lower Parts Kits

$62.00

AR-15 LOWER PARTS KIT

Add to wishlist

Purchase & earn 62 points!Read more

BLASTER LOWER PARTS STARTER KIT FOR AR-15

AR Lower Parts Kits

$60.00

BLASTER LOWER PARTS STARTER KIT FOR AR-15

Add to wishlist

Purchase & earn 60 points!Add to cart

CMMG LOWER PARTS KIT FOR AR-15

AR Lower Parts Kits

$60.00

CMMG LOWER PARTS KIT FOR AR-15

Add to wishlist

Purchase & earn 60 points!Add to cart

LOWER PARTS KIT MIL-SPEC

AR Lower Parts Kits

$59.00

LOWER PARTS KIT MIL-SPEC

Add to wishlist

Purchase & earn 59 points!Add to cart

GUNTEC COMPLETE LOWER PARTS – KIT AR15 “WITHOUT GRIP”

AR Lower Parts Kits

$59.00

GUNTEC COMPLETE LOWER PARTS - KIT AR15 "WITHOUT GRIP"

Add to wishlist

Purchase & earn 59 points!Add to cart

GUNTEC AR15 LOWER PARTS KIT – AMBI W/O GRIP & TRIGGER GROUP

AR Lower Parts Kits

$59.00

GUNTEC AR15 LOWER PARTS KIT - AMBI W/O GRIP & TRIGGER GROUP

Add to wishlist

Purchase & earn 59 points!Add to cart

AR 308 ENHANCED LOWER PARTS KIT W/O FCG

AR Lower Parts Kits

$53.95

AR 308 ENHANCED LOWER PARTS KIT W/O FCG

Add to wishlist

Purchase & earn 54 points!Read more

WILSON COMBAT LOWER RECEIVER PARTS KIT AR-15

AR Lower Parts Kits

$51.95

WILSON COMBAT LOWER RECEIVER PARTS KIT AR-15

Add to wishlist

Purchase & earn 52 points!Add to cart

AR-15 LOWER PARTS KIT COMPLETE BLACK

AR Lower Parts Kits

$50.99

AR-15 LOWER PARTS KIT COMPLETE BLACK

Add to wishlist

Purchase & earn 51 points!Read more

CMMG LOWER PARTS KIT FOR MK3 – 308 GUNBUILDERS-NOT COMPLETE

AR Lower Parts Kits

$46.00

CMMG LOWER PARTS KIT FOR MK3 - 308 GUNBUILDERS-NOT COMPLETE

Add to wishlist

Purchase & earn 46 points!Add to cart

AR-15 LOWER PARTS KIT NO GRIP OR TRIGGER GUARD BLACK

AR Lower Parts Kits

$44.99

AR-15 LOWER PARTS KIT NO GRIP OR TRIGGER GUARD BLACK

Add to wishlist

Purchase & earn 45 points!Read more

RISE LOWER PARTS KIT AR-15 – MINUS TRIGGER

AR Lower Parts Kits

$44.99

RISE LOWER PARTS KIT AR-15 - MINUS TRIGGER

Add to wishlist

Purchase & earn 45 points!Add to cart

AR-308 LOWER PARTS KIT – BUILDER

AR Lower Parts Kits

$44.17

AR-308 LOWER PARTS KIT - BUILDER

Add to wishlist

Purchase & earn 44 points!Read more

GUNTEC AR15 LOWER PARTS KIT – W/O GRIP & TRIGGER GROUP

AR Lower Parts Kits

$44.00

GUNTEC AR15 LOWER PARTS KIT - W/O GRIP & TRIGGER GROUP

Add to wishlist

Purchase & earn 44 points!Add to cart

LANTAC MIL SPEC AR15 LOWER – PARTS KIT

AR Lower Parts Kits

$43.99

LANTAC MIL SPEC AR15 LOWER - PARTS KIT

Add to wishlist

Purchase & earn 44 points!Read more

At Great Lakes Firearms of Porter, Indiana, our mission is to provide our customers with the finest firearms and ammunition available, while promoting responsible gun ownership and safety.

Quick Links

Useful Link

Great Lakes Firearms

Newsletter

Copyright 2025, Great Lakes Firearms | All Rights Reserved.

Start typing to see products you are looking for.