AR Lower Parts Kits

All products
Air Guns0 products
- Air Pistols0 products
Ammunition5,166 products
- Ammo Storage0 products
- Handgun Ammunition1,330 products
- Other Ammunition4 products
- Rifle Ammunition1,915 products
- Rimfire Ammunition164 products
- Shotgun Shells1,753 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 Pistols4 products
- Black Powder Rifles & Muzzleloader Rifles13 products
- Muzzleloading Primers1 product
- Other Muzzleloader Supplies & Black Powder Parts4 products
- Percussion Caps0 products
Camping Lights4 products
Class 3 Firearms, NFA & Destructive Devices628 products
- Any Other Weapon (AOW)1 product
- Class 3 Parts & Accessories450 products
- Short Barrel Rifles (SBR)16 products
- Short Barrel Shotguns (SBS)1 product
- Silencers & Suppressed Firearms158 products
Concealed Carry1 product
- Concealed Carry Holsters1 product
Fishing Tackle0 products
- Tackle Storage0 products
Gun Parts6,692 products
- 1911 Parts88 products
- AK Parts98 products
- AR Lower Parts626 products
- AR Upper Parts761 products
- AR10 Parts27 products
- AR15 Parts435 products
- Glock Parts231 products
- Gun Parts Kits116 products
- Handgun Parts991 products
- Lever Action Parts36 products
  - Lever Action Handguards14 products
- Other Gun Accessories & Parts1,188 products
- Rifle Parts1,334 products
- Shotgun Parts484 products
- Slings & Sling Parts45 products
  - Slings15 products
  - Slings Parts & Accessories30 products
- Weapon Lights194 products
Guns & Firearms12,265 products
- Combination Guns19 products
- Handguns4,258 products
- Rifles5,889 products
- Shotguns2,100 products
Holsters & Gun Leather12 products
Hunting Supplies & Gear250 products
- Flashlights63 products
- Game Cameras4 products
- Hunting Accessories182 products
- Other Hunting Gear1 product
Knives & Swords2 products
- Fixed Blade Knives1 product
- Hunting Knives1 product
Launchers2 products
Magazines2,751 products
- AK Magazines47 products
- AR Magazines323 products
- Handgun Magazines1,695 products
- Magazine Accessories22 products
- Rifle Magazines582 products
- Shotgun Magazines82 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 & Cases3 products
Range Gear2 products
- Shot Timers1 product
- Target Cameras1 product
Scopes, Sights & Optics5,433 products
- Binoculars9 products
- Gun Scopes881 products
- Gun Sights1,261 products
- Laser Sights41 products
- Night Vision50 products
- Optics Accessories24 products
- Range Finders6 products
- Red Dot Mounts136 products
- Red Dots Sights352 products
- Scope Accessories & Scope Parts2,485 products
- Sight Magnifiers17 products
- Spotting Scopes19 products
- Thermal Sights152 products
Shooting Supplies33 products
- Bipods & Tripods7 products
- Gun Cleaning Kits & Gun Cleaning Supplies5 products
- Gun Rests, Vises & Benches1 product
- Gunsmithing Tools & Gunsmith Supplies18 products
- Shooting Targets2 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
Uncategorixed1 product
Vine & Berries12 products
Vine and Berries0 products

Showing 21–40 of 44 resultsSorted by price: low to high

Show 9 12 18 24

Filters

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

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

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!Read more

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

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!Read more

AR-308 LOWER PARTS KIT – COMPLETE

AR Lower Parts Kits

$75.19

AR-308 LOWER PARTS KIT - COMPLETE

Add to wishlist

Purchase & earn 75 points!Read more

AR ENHANCED LOWER RECEIVER PARTS KIT WITH TRIGGER

AR Lower Parts Kits

$75.95

AR ENHANCED LOWER RECEIVER PARTS KIT WITH TRIGGER

Add to wishlist

Purchase & earn 76 points!Add to cart

GUNTEC COMPLETE LOWER PARTS – KIT AR15 W/ ERGONOMIC GRIP

AR Lower Parts Kits

$76.00

GUNTEC COMPLETE LOWER PARTS - KIT AR15 W/ ERGONOMIC GRIP

Add to wishlist

Purchase & earn 76 points!Add to cart

ARMASPEC SUPERLIGHT LOWER PART – KIT AR15 BLACK

AR Lower Parts Kits

$76.49

ARMASPEC SUPERLIGHT LOWER PART - KIT AR15 BLACK

Add to wishlist

Purchase & earn 76 points!Read more

ARMASPEC SUPERLIGHT LOWER PART – KIT AR15 FDE

AR Lower Parts Kits

$76.49

ARMASPEC SUPERLIGHT LOWER PART - KIT AR15 FDE

Add to wishlist

Purchase & earn 76 points!Read more

STAINLESS LOWER PARTS KIT .223/5.56 BLACK

AR Lower Parts Kits

$79.00

STAINLESS LOWER PARTS KIT .223/5.56 BLACK

Add to wishlist

Purchase & earn 79 points!Add to cart

ARMASPEC SUPERLIGHT GUN BULDER – KIT AR10 BLACK

AR Lower Parts Kits

$86.39

ARMASPEC SUPERLIGHT GUN BULDER - KIT AR10 BLACK

Add to wishlist

Purchase & earn 86 points!Add to cart

GUNTEC COMPLETE LOWER PARTS – KIT AR10 W/ ERGONOMIC GRIP

AR Lower Parts Kits

$89.00

GUNTEC COMPLETE LOWER PARTS - KIT AR10 W/ ERGONOMIC GRIP

Add to wishlist

Purchase & earn 89 points!Add to cart

AR-15 LOWER PARTS KIT W/ QMS TRIGGER

AR Lower Parts Kits

$93.00

AR-15 LOWER PARTS KIT W/ QMS TRIGGER

Add to wishlist

Purchase & earn 93 points!Read more

AR-15 LOWER PARTS KIT WITH GRIP W/ QMS TRIGGER

AR Lower Parts Kits

$96.00

AR-15 LOWER PARTS KIT WITH GRIP W/ QMS TRIGGER

Add to wishlist

Purchase & earn 96 points!Read more

CMMG ZEROED LOWER PARTS KIT – FOR MK3 308

AR Lower Parts Kits

$110.00

CMMG ZEROED LOWER PARTS KIT - FOR MK3 308

Add to wishlist

Purchase & earn 110 points!Add to cart

AR-15 LOWER PARTS KIT W/ ACT TRIGGER

AR Lower Parts Kits

$113.00

AR-15 LOWER PARTS KIT W/ ACT TRIGGER

Add to wishlist

Purchase & earn 113 points!Read more

AR-15 LOWER PARTS KIT WITH GRIP W/ ACT TRIGGER

AR Lower Parts Kits

$118.00

AR-15 LOWER PARTS KIT WITH GRIP W/ ACT TRIGGER

Add to wishlist

Purchase & earn 118 points!Read more

AR-15 LOWER PARTS KIT

AR Lower Parts Kits

$118.00

AR-15 LOWER PARTS KIT

Add to wishlist

Purchase & earn 118 points!Read more

BCM PARTS KIT LOWER BLACK – FOR AR-15

AR Lower Parts Kits

$119.95

BCM PARTS KIT LOWER BLACK - FOR AR-15

Add to wishlist

Purchase & earn 120 points!Add to cart

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.