Pursue Your Passion
My Cart

Rainier Arms on Instagram

Menu
Account
raineirarms

AR-15 Barrels

Shop all AR-15 platform barrels.

We can't find products matching the selection.
Shop By
Shopping Options
Barrel Length
  1. 5.25" 1 item
  2. 5.5" 1 item
  3. 6" 2 items
  4. 6.5" 1 item
  5. 7.5" 2 items
  6. 8" 1 item
  7. 8.3" 1 item
  8. 8.5" 2 items
  9. 9" 1 item
  10. 10.3" 1 item
  11. 10.5" 8 items
  12. 11.5" 4 items
  13. 12" 3 items
  14. 12.5" 5 items
  15. 13.7" 1 item
  16. 13.9" 1 item
  17. 14.5" 4 items
  18. 16" 17 items
  19. 16.1" 1 item
  20. 18" 11 items
  21. 20" 6 items
  22. 22" 2 items
Barrel Profile
  1. Dissipator 2 items
  2. DMR 2 items
  3. MK12 SPR 6 items
Caliber
  1. .22 ARC 4 items
  2. .223 Wylde 13 items
  3. .458 Socom 1 item
  4. 300 Blackout 9 items
  5. 5.56 NATO 34 items
  6. 6mm ARC 5 items
  7. 6.5 Grendel 1 item
  8. 9mm 9 items
Category
  1. .223/5.56 Barrels 47 items
  2. .300 Blackout Barrels 9 items
  3. 6.5 Grendel Barrels 1 item
  4. .22 ARC Barrels 4 items
  5. 6mm ARC Barrels 5 items
  6. .458 SOCOM Barrels 1 item
  7. 9mm Barrels 9 items
Color
Finish
  1. Cerakote 1 item
  2. Melonite 1 item
  3. Nitride 21 items
  4. Polished 3 items
  5. Satin 11 items
  6. Quench Polish Quench (QPQ) 1 item
Gas Block Diameter
  1. .625" 5 items
  2. .750" 52 items
  3. .875" 3 items
Gas System Length
  1. Blowback 8 items
  2. Pistol 7 items
  3. Carbine 14 items
  4. Mid 17 items
  5. Intermediate 4 items
  6. Rifle 14 items
  7. Rifle +1 2 items
Manufacturer
  1. Angstadt Arms 1 item
  2. Ballistic Advantage 16 items
  3. Battle Arms Development 1 item
  4. Centurion Arms 2 items
  5. Daniel Defense 2 items
  6. Faxon Firearms 18 items
  7. Lewis Machine & Tool (LMT) 4 items
  8. NEMO Arms 1 item
  9. Noveske 8 items
  10. Rainier Arms, LLC 14 items
  11. Sons of Liberty Gun Works 2 items
  12. Spinta Precision 3 items
  13. V Seven Weapon Systems 1 item
  14. VKTR Industries 3 items
Platform
  1. AR-15 75 items
Product Type
  1. AR-15 Barrel 76 items
Thread Pitch
  1. 1/2x28 (9mm) 7 items
  2. 1/2x28 (.22 cal) 46 items
  3. 1/2x36 1 item
  4. 5/8x24 (.30 cal) 15 items
  5. 11/16x24 1 item
Twist Rate
  1. 1:5 2 items
  2. 1:7 43 items
  3. 1:7.5 5 items
  4. 1:8 15 items
  5. 1:10 9 items
  6. 1:14 1 item
Stock Status
  1. Out of stock 76 items Remove This Item
My Wish List
Last Added Items
  1. Add to Cart
    Remove This Item
Go to Wish List
You have no items in your wish list.
Google Customer Reviews Google Customer Reviews