AR Barrels

All products
Air Guns0 products
- Air Pistols0 products
Ammunition5,601 products
- Ammo Storage0 products
- Handgun Ammunition1,458 products
- Other Ammunition4 products
- Rifle Ammunition2,094 products
- Rimfire Ammunition167 products
- Shotgun Shells1,878 products
Ammunition Reloading2 products
- Reloading Equipment1 product
  - Other Reloading Equipment0 products
  - Reloading Dies1 product
- Reloading Supplies1 product
  - Reloading Bullets1 product
Archery & Bow Hunting269 products
- Archery Supplies267 products
- Bowfishing Accessories1 product
Backpacks and Gearbags26 products
Black Powder & Muzzleloaders32 products
- Black Powder & Pryodex3 products
- Black Powder Bullets4 products
- Black Powder Pistols & Muzzleloader Pistols4 products
- Black Powder Rifles & Muzzleloader Rifles12 products
- Muzzleloading Primers1 product
- Other Muzzleloader Supplies & Black Powder Parts5 products
- Percussion Caps0 products
Camping and Outdoor Accessories1 product
Camping Lights1 product
Class 3 Firearms, NFA & Destructive Devices768 products
- Any Other Weapon (AOW)0 products
- Class 3 Parts & Accessories543 products
- Destructive Devices1 product
- Short Barrel Rifles (SBR)19 products
- Short Barrel Shotguns (SBS)2 products
- Silencers & Suppressed Firearms202 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 Parts7,341 products
- 1911 Parts100 products
- AK Parts104 products
- AR Lower Parts671 products
- AR Upper Parts839 products
- AR10 Parts27 products
- AR15 Parts487 products
- Glock Parts235 products
- Gun Parts Kits99 products
- Handgun Parts1,084 products
- Lever Action Parts36 products
  - Lever Action Handguards14 products
- Other Gun Accessories & Parts1,185 products
- Rifle Parts1,448 products
- Shotgun Parts742 products
- Slings & Sling Parts50 products
  - Slings15 products
  - Slings Parts & Accessories35 products
- Weapon Lights198 products
Guns & Firearms12,601 products
- Combination Guns19 products
- Handguns4,441 products
- Rifles5,947 products
- Shotguns2,212 products
Holsters & Gun Leather11 products
Hunting Supplies & Gear313 products
- Bags & Packs11 products
- Flashlights91 products
- Game Cameras4 products
- Hunting Accessories200 products
- Hunting Scents & Deer Lure1 product
- Other Hunting Gear6 products
Knives & Swords1 product
- Fixed Blade Knives0 products
- Hunting Knives1 product
Launchers2 products
Magazines2,930 products
- AK Magazines58 products
- AR Magazines328 products
- Handgun Magazines1,743 products
- Magazine Accessories96 products
- Rifle Magazines619 products
- Shotgun Magazines86 products
Miscellaneous18 products
- Everything Else18 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 & Optics6,095 products
- Binoculars17 products
- Gun Scopes935 products
- Gun Sights1,413 products
- Laser Sights70 products
- Night Vision89 products
- Optics Accessories48 products
- Range Finders9 products
- Red Dot Mounts180 products
- Red Dots Sights427 products
- Scope Accessories & Scope Parts2,662 products
- Sight Magnifiers19 products
- Spotting Scopes29 products
- Thermal Sights197 products
Shooting Supplies46 products
- Bipods & Tripods8 products
- Gun Cleaning Kits & Gun Cleaning Supplies7 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 121–126 of 126 results

Show 9 12 18 24

Filters

PROOF RESEARCH BARREL PR15 STEEL 6ARC 18″

$649.00

PROOF RESEARCH BARREL PR15 STEEL 6ARC 18"

Add to wishlist

Purchase & earn 649 points!Read more

PROOF RESEARCH BARREL PR15 STEEL 6ARC 20″

$649.00

PROOF RESEARCH BARREL PR15 STEEL 6ARC 20"

Add to wishlist

Purchase & earn 649 points!Add to cart

RECON BARREL 5.56 16IN FLUTED INTERMEDIATE GAS

$324.95

RECON BARREL 5.56 16IN FLUTED INTERMEDIATE GAS

Add to wishlist

Purchase & earn 325 points!Add to cart

RECON BARREL 5.56 18 FLUTED RIFLE GAS STAINLESS 1-8

$324.95

RECON BARREL 5.56 18 FLUTED RIFLE GAS STAINLESS 1-8

Add to wishlist

Purchase & earn 325 points!Add to cart

Wilson Combat SBR Bead Blasted Stainless Steel Barrel 5.56 NATO 11.3″ 1:7 Twist

$261.95

Wilson Combat SBR Bead Blasted Stainless Steel Barrel 5.56 NATO 11.3" 1:7 Twist

Add to wishlist

Purchase & earn 262 points!Read more

Wilson Combat Super Sniper Fluted Stainless Steel Barrel .223 Wylde 20″ 1:8 Twist

$347.95

Wilson Combat Super Sniper Fluted Stainless Steel Barrel .223 Wylde 20" 1:8 Twist

Add to wishlist

Purchase & earn 348 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.