AR15 Barrels

All products
Air Guns0 products
- Air Pistols0 products
Ammunition5,628 products
- Ammo Storage0 products
- Handgun Ammunition1,463 products
- Other Ammunition4 products
- Rifle Ammunition2,101 products
- Rimfire Ammunition167 products
- Shotgun Shells1,893 products
Ammunition Reloading2 products
- Reloading Equipment1 product
  - Other Reloading Equipment0 products
  - Reloading Dies1 product
- Reloading Supplies1 product
  - Reloading Bullets1 product
Archery & Bow Hunting272 products
- Archery Supplies270 products
- Bowfishing Accessories1 product
Backpacks and Gearbags27 products
Black Powder & Muzzleloaders33 products
- Black Powder & Pryodex3 products
- Black Powder Bullets4 products
- Black Powder Pistols & Muzzleloader Pistols4 products
- Black Powder Rifles & Muzzleloader Rifles13 products
- Muzzleloading Primers1 product
- Other Muzzleloader Supplies & Black Powder Parts5 products
- Percussion Caps0 products
Camping and Outdoor Accessories2 products
Camping Lights0 products
Class 3 Firearms, NFA & Destructive Devices793 products
- Any Other Weapon (AOW)0 products
- Class 3 Parts & Accessories551 products
- Destructive Devices1 product
- Short Barrel Rifles (SBR)18 products
- Short Barrel Shotguns (SBS)3 products
- Silencers & Suppressed Firearms219 products
Clothing, Jewelry, Watches3 products
- Clothing3 products
  - Backpacks, Totes & Luggage3 products
Concealed Carry1 product
- Concealed Carry Holsters1 product
Duty Gear1 product
- Magazine Pouches1 product
Fishing Tackle0 products
- Tackle Storage0 products
Flamethrowers2 products
Gun Parts7,530 products
- 1911 Parts104 products
- AK Parts104 products
- AR Lower Parts675 products
- AR Upper Parts877 products
- AR10 Parts28 products
- AR15 Parts501 products
- Glock Parts234 products
- Gun Parts Kits99 products
- Handgun Parts1,111 products
- Lever Action Parts37 products
  - Lever Action Handguards15 products
- Other Gun Accessories & Parts1,183 products
- Rifle Parts1,525 products
- Shotgun Parts762 products
- Slings & Sling Parts50 products
  - Slings15 products
  - Slings Parts & Accessories35 products
- Weapon Lights200 products
Guns & Firearms12,656 products
- Combination Guns19 products
- Handguns4,472 products
- Rifles5,960 products
- Shotguns2,223 products
Holsters & Gun Leather11 products
Hunting Supplies & Gear313 products
- Bags & Packs11 products
- Flashlights88 products
- Game Cameras4 products
- Hunting Accessories200 products
- Hunting Scents & Deer Lure1 product
- Other Hunting Gear9 products
Knives & Swords1 product
- Fixed Blade Knives0 products
- Hunting Knives1 product
Launchers2 products
Magazines2,951 products
- AK Magazines58 products
- AR Magazines326 products
- Handgun Magazines1,759 products
- Magazine Accessories100 products
- Rifle Magazines621 products
- Shotgun Magazines87 products
Miscellaneous20 products
- Everything Else20 products
Pepper Spray / OC5 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 & Optics6,158 products
- Binoculars18 products
- Gun Scopes934 products
- Gun Sights1,424 products
- Laser Sights71 products
- Night Vision88 products
- Optics Accessories49 products
- Range Finders9 products
- Red Dot Mounts182 products
- Red Dots Sights437 products
- Scope Accessories & Scope Parts2,700 products
- Sight Magnifiers19 products
- Spotting Scopes28 products
- Thermal Sights199 products
Shooting Supplies47 products
- Bipods & Tripods8 products
- Gun Cleaning Kits & Gun Cleaning Supplies8 products
- Gun Rests, Vises & Benches2 products
- Gunsmithing Tools & Gunsmith Supplies26 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
Uncategorixed11 products
Vine & Berries12 products
Vine and Berries0 products

Showing 41–48 of 48 resultsSorted by latest

Show 9 12 18 24

Filters

BALLISTIC ADVANTAGE 5.56 M4 – CHROME LINED BARREL 14.5″

$171.00

BALLISTIC ADVANTAGE 5.56 M4 - CHROME LINED BARREL 14.5"

Add to wishlist

Purchase & earn 171 points!Read more

STERN DEF. BARREL 9MM 16.1″ – 1/2-36″ 1:10 MELONITE AR-15

$139.00

STERN DEF. BARREL 9MM 16.1" - 1/2-36" 1:10 MELONITE AR-15

Add to wishlist

Purchase & earn 139 points!Add to cart

FAXON AR15 BARREL 300BLK – 7.5″ 1:8 GUNNER PROFILE BLK

$148.00

FAXON AR15 BARREL 300BLK - 7.5" 1:8 GUNNER PROFILE BLK

Add to wishlist

Purchase & earn 148 points!Add to cart

BALLISTIC ADVANTAGE 5.56 GOVT – RIFLE BARREL 20″ MODERN

$185.25

BALLISTIC ADVANTAGE 5.56 GOVT - RIFLE BARREL 20" MODERN

Add to wishlist

Purchase & earn 185 points!Add to cart

FAXON AR15 BARREL 9MM PCC – 10.5″ 1:10 LIGHT TAPER BLK

$117.00

FAXON AR15 BARREL 9MM PCC - 10.5" 1:10 LIGHT TAPER BLK

Add to wishlist

Purchase & earn 117 points!Add to cart

FAXON AR15 BARREL 9MM PCC – 16″ 1:10 LIGHT TAPER BLK

$125.00

FAXON AR15 BARREL 9MM PCC - 16" 1:10 LIGHT TAPER BLK

Add to wishlist

Purchase & earn 125 points!Add to cart

GLFA BARREL AR15 M4 223 WYLDE – 16″ 1:8″ TWIST 1/2X28 NITRIDE

$99.00

GLFA BARREL AR15 M4 223 WYLDE - 16" 1:8" TWIST 1/2X28 NITRIDE

Add to wishlist

Purchase & earn 99 points!Add to cart

FAXON AR15 BARREL 9MM PCC – 8.5″ 1:10 LIGHT TAPER BLK

$115.00

FAXON AR15 BARREL 9MM PCC - 8.5" 1:10 LIGHT TAPER BLK

Add to wishlist

Purchase & earn 115 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.