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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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Items 1-16 of 146

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Items 1-16 of 146

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Shopping Options
Barrel Length
  1. 5.5" 3 items
  2. 6.5" 2 items
  3. 7" 1 item
  4. 7.5" 1 item
  5. 7.75" 1 item
  6. 7.94" 1 item
  7. 8" 2 items
  8. 9" 1 item
  9. 10.3" 5 items
  10. 10.5" 6 items
  11. 11.5" 3 items
  12. 12.5" 3 items
  13. 13" 1 item
Caliber
  1. .22 Cal 4 items
  2. .22 LR 6 items
  3. .223/5.56 1 item
  4. .223 Wylde 1 item
  5. .30 Cal 12 items
  6. .36 Cal 1 item
  7. .45 ACP 4 items
  8. .46 Cal 1 item
  9. 300 Blackout 8 items
  10. 50 Cal 1 item
  11. 5.56 NATO 25 items
  12. 5.56mm 17 items
  13. 6.5 Creedmoor 1 item
  14. 6.8x51 1 item
  15. 7.62mm 13 items
  16. 7.62x39 2 items
  17. 7.62x51 1 item
  18. 8.6 Blackout 3 items
  19. 9mm 14 items
Category
  1. AOW Firearms 1 item
  2. Complete Firearms 29 items
Color
Finish
  1. Black Nitride 1 item
  2. Cerakote 5 items
  3. Anodize 5 items
  4. PVD/CVD 1 item
Gas Block Diameter
  1. .750" 6 items
Gas System Length
  1. Pistol 3 items
  2. Carbine 9 items
Height
  1. Absolute Co-Witness 1 item
Inside Diameter
  1. 1.5" 1 item
Magazine Capacity
  1. 10rd 1 item
Manufacturer
  1. Advanced Armament Company (AAC) 4 items
  2. Aero Precision 2 items
  3. Brügger & Thomet (B&T) 6 items
  4. Battle Arms Development 1 item
  5. CGS Group 1 item
  6. Daniel Defense 6 items
  7. Dead Air Armament 7 items
  8. Energetic Armament 1 item
  9. F-1 Firearms 1 item
  10. FNH USA 2 items
  11. Griffin Armament 9 items
  12. HUXWRX 7 items
  13. JK Armament 10 items
  14. Knight’s Armament Company (KAC) 5 items
  15. Kalashnikov USA 1 item
  16. Lewis Machine & Tool (LMT) 2 items
  17. Lone Wolf Arms 1 item
  18. Maxim Defense 9 items
  19. Next Level Armament 2 items
  20. Noveske 5 items
  21. Primary Weapon Systems 4 items
  22. Q, LLC 9 items
  23. Radical Defense 17 items
  24. Replicator 3 items
  25. RogueOps 2 items
  26. Rugged Suppressor 4 items
  27. Siege Suppressors 1 item
  28. Sig Sauer 6 items
  29. Silencerco 13 items
  30. Surefire 5 items
Model
  1. Sig MCX 3 items
Mount
  1. M-LOK 10 items
  2. Picatinny 1 item
Platform
  1. AR-10/LR308 2 items
  2. AR-15 3 items
  3. Sig Sauer 3 items
Price
  1. $0.00 - $999.99 88 items
  2. $1,000.00 - $1,999.99 28 items
  3. $2,000.00 - $2,999.99 24 items
  4. $3,000.00 - $3,999.99 4 items
  5. $4,000.00 - $4,999.99 1 item
  6. $8,000.00 and above 1 item
Product Type
  1. Complete Upper 1 item
  2. Handgun 1 item
  3. Short-Barrel Rifle 29 items
  4. Suppressor 114 items
Rail Length
  1. 6.7" 1 item
  2. 7" 3 items
  3. 9.5" 1 item
  4. 9.75" 4 items
  5. 11.7" 1 item
Thread Pitch
  1. 1.375-24 1 item
  2. 1/2x28 (9mm) 9 items
  3. 1/2x28 (.22 cal) 22 items
  4. 5/8x24 (.30 cal) 20 items
  5. 9/16x24 1 item
  6. 25/32x24LH 1 item
  7. M18x1.5 1 item
Threaded
  1. Yes 19 items
  2. No 2 items
Twist Rate
  1. 1:3 1 item
  2. 1:5 3 items
  3. 1:7 15 items
  4. 1:8 2 items
  5. 1:9.5 1 item
  6. 1:10 1 item
Stock Status
  1. In stock 61 items
  2. Out of stock 85 items
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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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