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NFA

NFA (short National Firearms Act) firearms require special approval from the ATF for ownership or transfer. This includes different firearms like machine guns, short-barreled rifles, and suppressors.

Rainier Arms offers various NFA firearms alongside the NFA attachments for your firearms. Explore our selection and shop for your favorite firearms and attachments from well-known manufacturers like Maxim Defense, Noveske, Daniel Defense, and others.

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Barrel Length
  1. 5.5" 1 item
  2. 7.5" 1 item
  3. 7.75" 1 item
  4. 8" 2 items
  5. 8.5" 1 item
  6. 10.3" 2 items
  7. 10.5" 5 items
  8. 11.5" 3 items
  9. 12.5" 1 item
  10. 13" 2 items
Caliber
  1. .22 Cal 1 item
  2. .22 LR 1 item
  3. .223/5.56 1 item
  4. .223 Wylde 1 item
  5. .30 Cal 2 items
  6. .45 ACP 1 item
  7. 300 Blackout 4 items
  8. 5.56 NATO 15 items
  9. 5.56mm 8 items
  10. 6.5 Creedmoor 1 item
  11. 6.8x51 2 items
  12. 7.62mm 8 items
  13. 7.62x39 2 items
  14. 7.62x51 1 item
  15. 8.6 Blackout 2 items
  16. 9mm 4 items
Category
  1. Complete Firearms 17 items
Color
Finish
  1. Black Nitride 1 item
  2. Cerakote 5 items
  3. Anodize 6 items
  4. PVD/CVD 1 item
Gas Block Diameter
  1. .750" 2 items
Gas System Length
  1. Carbine 5 items
Height
  1. Absolute Co-Witness 1 item
Manufacturer
  1. Advanced Armament Company (AAC) 3 items
  2. Brügger & Thomet (B&T) 3 items
  3. Battle Arms Development 1 item
  4. Daniel Defense 2 items
  5. Dead Air Armament 1 item
  6. F-1 Firearms 1 item
  7. FNH USA 1 item
  8. Griffin Armament 3 items
  9. HUXWRX 5 items
  10. JK Armament 7 items
  11. Knight’s Armament Company (KAC) 5 items
  12. Lewis Machine & Tool (LMT) 3 items
  13. Maxim Defense 6 items
  14. Next Level Armament 1 item
  15. Noveske 4 items
  16. Primary Weapon Systems 2 items
  17. Q, LLC 4 items
  18. Replicator 3 items
  19. RogueOps 2 items
  20. Siege Suppressors 1 item
  21. Sig Sauer 5 items
  22. Silencerco 2 items
  23. Surefire 1 item
Model
  1. Sig MCX 1 item
Mount
  1. M-LOK 5 items
Platform
  1. AR-15 3 items
  2. Sig Sauer 1 item
Product Type
  1. AR-10 Rifle 1 item
  2. AR-15 Complete Upper Receiver 1 item
  3. Complete Upper 1 item
  4. Short-Barrel Rifle 16 items
  5. Suppressor 47 items
Rail Length
  1. 6.7" 1 item
  2. 9.75" 3 items
  3. 10.75" 1 item
Thread Pitch
  1. 1.375-24 1 item
  2. 1/2x28 (9mm) 3 items
  3. 1/2x28 (.22 cal) 8 items
  4. 5/8x24 (.30 cal) 7 items
Threaded
  1. Yes 6 items
Twist Rate
  1. 1:5 1 item
  2. 1:7 11 items
  3. 1:8 1 item
  4. 1:9.5 1 item
  5. 1:10 1 item
Stock Status
  1. In stock 66 items Remove This Item
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Did you know?

All title 2 firearms are regulated by what’s known as the National Firearm Act or what we refer to as NFA. NFA Class III / Title 2 weapons fall into 1 of 6 different categories:

  1. Machineguns
  2. Short Barreled Rifles (SBRs)
  3. Short Barreled Shotguns (SBSs)
  4. Suppressors
  5. Any Other Weapon (AOWs)
  6. Destructive Devices

Class III NFA Weapons / Title II Firearms categories
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