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SHOP 5.56 NATO Pistols at Pro2A Tactical! We have a huge variety with different color options, barrel lengths and gas systems. We offer options like trigger upgrades, muzzle brakes, adjustable gas blocks, brace options - all proudly made in the USA using premium quality components and backed by a limited lifetime warranty

5.56 NATO

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Items 1-36 of 139

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  1. Make Any of Our Rifle Caliber AR-15 or AR-10s New York Compliant
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    Make Any of Our Rifle Caliber AR-15 or AR-10s New York Compliant
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  2. AR MAGLOCK Installation Service
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    Make Any of Our Rifle Caliber AR-15 California Compliant
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  3. 5 inch 5.56 NATO AR-15 Pistol | Suppressor Ready | USA MADE
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    P2A PATRIOT 5" 5.56 NATO 1/5 Micro Length Melonite M-LOK Pistol - Suppressor Ready
    Rating:
    97%
    2  Reviews
    Special Price $649.99 $789.99
  4. 5 inch 5.56 NATO M-LOK Pistol | Great Backpack Gun | USA MADE
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    P2A PATRIOT 5" 5.56 NATO 1/5 Micro Length Melonite M-LOK Pistol
    Rating:
    100%
    4  Reviews
    Special Price $659.99 $799.99
  5. 5 inch 5.56 NATO Side Charging AR15 Pistol | Pro2a Tactical
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    P2A VALIANT 5" 5.56 NATO 1/5 Micro Length Melonite M-LOK Pistol - Suppressor Ready
    Special Price $1,019.99 $1,239.99
  6. 5 inch 5.56 NATO M-LOK Side Charging AR Pistol - Valiant By Pro2a Tactical
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    P2A VALIANT 5" 5.56 NATO 1/5 Micro Length Melonite M-LOK Pistol
    Rating:
    97%
    2  Reviews
    Special Price $1,029.99 $1,249.99
  7. 7.5 inch 5.56 NATO M-LOK AR-15 Pistol | Fast Shipping | US MADE
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    P2A PATRIOT 7.5" 5.56 NATO 1/7 Pistol Length Melonite M-LOK Pistol
    Rating:
    98%
    3  Reviews
    Special Price $629.99 $779.99
  8. 7.5 inch 5.56 NATO M-LOK AR-15 Pistol | Lifetime Warranty
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    P2A PATRIOT 7.5" 5.56 NATO 1/7 Pistol Length Melonite M-LOK Pistol with Flash Can
    Rating:
    100%
    1  Review
    Special Price $659.99 $829.99
  9. 7.5 inch 5.56 NATO AR-15 Side Charging Pistol | Lifetime Warranty
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    P2A VALIANT 7.5" 5.56 NATO 1/7 Pistol Length Melonite M-LOK Pistol with Flash Can
    Rating:
    100%
    1  Review
    Special Price $999.99 $1,229.99
  10. 7.5 inch 5.56 NATO AR-15 Side Charging Pistol | Made in the USA
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    P2A VALIANT 7.5" 5.56 NATO 1/7 Pistol Length Melonite M-LOK Pistol
    Rating:
    100%
    1  Review
    Special Price $969.99 $1,199.99
  11. 8 inch 5.56 NATO M-LOK AR-15 Pistol | Quality Assurance
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    P2A PATRIOT 8" 5.56 NATO 1/7 Pistol Length Melonite M-LOK Pistol
    Rating:
    100%
    2  Reviews
    Special Price $639.99 $789.99
  12. 8 inch 5.56 NATO M-LOK AR-15 Pistol | 100% US MADE | Top Quality
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    P2A PATRIOT 8" 5.56 NATO 1/7 Pistol Length Melonite M-LOK Pistol with Flash Can
    Rating:
    100%
    1  Review
    Special Price $669.99 $839.99
  13. 8 inch 5.56 NATO AR Side Charging Pistol | Made in the USA
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    P2A VALIANT 8" 5.56 NATO 1/7 Pistol Length Melonite M-LOK Pistol with Flash Can
    Rating:
    93%
    1  Review
    Special Price $1,009.99 $1,259.99
  14. 8 inch 5.56 NATO AR-15 Pistol | Side Charging | Made in the USA
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    P2A VALIANT 8" 5.56 NATO 1/7 Pistol Length Melonite M-LOK Pistol
    Special Price $979.99 $1,219.99
  15. 10.5 inch 5.56 NATO M-LOK AR-15 Pistol | Satisfaction Guaranteed
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    P2A PATRIOT 10.5" 5.56 NATO 1/7 Carbine Length Melonite M-LOK Pistol
    Rating:
    97%
    2  Reviews
    Special Price $649.99 $799.99
  16. 10.5 inch 5.56 NATO M-LOK AR Pistol | Quality Guarantee
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    P2A PATRIOT 10.5" 5.56 NATO 1/7 Carbine Length Melonite M-LOK Pistol with Flash Can
    Rating:
    100%
    2  Reviews
    Special Price $679.99 $849.99
  17. 10.5 inch 5.56 NATO M-LOK AR Side Charging Pistol | Lifetime Warranty
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    P2A VALIANT 10.5" 5.56 NATO 1/7 Carbine Length Melonite M-LOK Pistol
    Special Price $989.99 $1,239.99
  18. 10.5 inch 5.56 NATO AR-15 Side Charging Pistol | Premium Components
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    P2A VALIANT 10.5" 5.56 NATO 1/7 Carbine Length Melonite M-LOK Pistol with Flash Can
    Rating:
    97%
    2  Reviews
    Special Price $1,019.99 $1,299.99
  19. 11.5 inch 5.56 NATO AR-15 PISTOL | 100% US MADE | Fast Shipping
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    P2A PATRIOT 11.5" 5.56 NATO 1/7 Carbine Length Melonite M-LOK Pistol
    Rating:
    97%
    2  Reviews
    Special Price $649.99 $799.99
  20. 11.5 inch 5.56 NATO AR Side Charging Pistol | Lifetime Warranty
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    P2A VALIANT 11.5" 5.56 NATO 1/7 Carbine Length Melonite M-LOK Pistol with Flash Can
    Rating:
    100%
    1  Review
    Special Price $1,019.99 $1,299.99
  21. 11.5 inch 5.56 NATO AR-15 Side Charging Pistol | Made in the USA
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    P2A VALIANT 11.5" 5.56 NATO 1/7 Carbine Length Melonite M-LOK Pistol
    Special Price $989.99 $1,239.99
  22. 11.5 inch 5.56 NATO M-LOK PISTOL | Fast Shipping | Accuracy Guarantee
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    P2A PATRIOT 11.5" 5.56 NATO 1/7 Carbine Length Melonite M-LOK Pistol with Flash Can
    Rating:
    100%
    1  Review
    Special Price $679.99 $849.99
  23. 12.5 inch 5.56 NATO Midlength AR-15 Pistol
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    P2A PATRIOT 12.5" 5.56 NATO 1/7 Mid Length Melonite M-LOK Pistol with Flash Can
    Rating:
    93%
    1  Review
    Special Price $729.99 $899.99
  24. 12.5 inch 5.56 NATO Midlength AR-15 Pistol
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    P2A PATRIOT 12.5" 5.56 NATO 1/7 Mid Length Melonite M-LOK Pistol
    Rating:
    100%
    1  Review
    Special Price $699.99 $859.99
  25. 12.5 inch 5.56 NATO M-LOK PISTOL | Fast Shipping | Warranty
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    P2A PATRIOT 12.5" 5.56 NATO 1/7 Carbine Length Melonite M-LOK Pistol
    Rating:
    96%
    2  Reviews
    Special Price $689.99 $849.99
  26. 12.5 inch 5.56 NATO M-LOK Pistol | Quality Guarantee | Fast Shipping
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    P2A PATRIOT 12.5" 5.56 NATO 1/7 Carbine Length Melonite M-LOK Pistol with Flash Can
    Rating:
    100%
    1  Review
    Special Price $719.99 $899.99
  27. 12.5 inch 5.56 NATO AR-15 Pistol | Side Charging
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    P2A VALIANT 12.5" 5.56 NATO 1/7 Mid Length Melonite M-LOK Pistol with Flash Can
    Special Price $1,059.99 $1,339.99
  28. 12.5 inch 5.56 NATO Side Charging AR-15 Pistol
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    P2A VALIANT 12.5" 5.56 NATO 1/7 Mid Length Melonite M-LOK Pistol
    Special Price $1,029.99 $1,299.99
  29. 12.5 inch 5.56 NATO AR-15 Side Charging Pistol | Made in the USA
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    P2A VALIANT 12.5" 5.56 NATO 1/7 Carbine Length Melonite M-LOK Pistol with Flash Can
    Special Price $1,049.99 $1,339.99
  30. 12.5 inch 5.56 NATO AR-15 Side Charging Pistol | Premium Components
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    P2A VALIANT 12.5" 5.56 NATO 1/7 Carbine Length Melonite M-LOK Pistol
    Rating:
    100%
    1  Review
    Special Price $1,019.99 $1,289.99
  31. 13.7 inch 5.56 NATO Pistol | GREAT CQB Weapon | US MADE
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    P2A PATRIOT 13.7" 5.56 NATO 1/7 Mid Length M-LOK Pistol
    Rating:
    93%
    1  Review
    Special Price $689.99 $849.99
  32. 13.7 inch 5.56 NATO AR-15 Pistol | Ultimate Self Defense Tool
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    P2A PATRIOT 13.7" 5.56 NATO 1/7 Mid Length M-LOK Pistol with Flash Can
    Rating:
    98%
    3  Reviews
    Special Price $719.99 $899.99
  33. 13.7 inch 5.56 NATO Side Charging AR Pistol | Pro2a Tactical
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    P2A VALIANT 13.7" 5.56 NATO 1/7 Mid Length Melonite M-LOK Pistol with Flash Can
    Rating:
    93%
    2  Reviews
    Special Price $1,049.99 $1,339.99
  34. 13.7 inch 5.56 NATO Side Charging AR15 Pistol | Pro2A Tactical
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    P2A VALIANT 13.7" 5.56 NATO 1/7 Mid Length Melonite M-LOK Pistol
    Rating:
    100%
    1  Review
    Special Price $1,019.99 $1,289.99
  35. 14.5 inch 5.56 NATO M-LOK AR Pistol | US MADE | FAST SHIPPING
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    P2A PATRIOT 14.5" 5.56 NATO 1/7 Carbine Length Melonite M-LOK Pistol
    Rating:
    100%
    1  Review
    Special Price $689.99 $849.99
  36. 14.5 inch 5.56 NATO M-LOK AR Pistol | Fast Shipping | Great CS
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    P2A PATRIOT 14.5" 5.56 NATO 1/7 Carbine Length M-LOK Pistol with Flash Can
    Rating:
    87%
    1  Review
    Special Price $719.99 $899.99
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