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Search results for: 'upper receiver m4'

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4912 items

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upper parts kit four barrel maxim ap51 1 1
upper parts kit for barrel mini ap5 1 1
upper parts kit for barrel mount anod 1 1
Upper 300 black out lh 7
Upper 300 black out lh 7.5”
  1. -21%
    PRO2A 16" 450 Bushmaster 1/24 Carbine Length Melonite M-LOK AR-15 Upper Kit
    Rating:
    93%
    1  Review
    Special Price $599.99 $759.99
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  2. -44%
    Combo Sale - 16 inch 5.56 NATO Melonite Upper + 7.5 inch 5.56 NATO Melonite Upper
    Rating:
    96%
    3  Reviews
    Special Price $489.99 $869.99
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  3. -39%
    PRO2A 16" 9mm 1/10 Pistol Caliber Melonite M-LOK Upper with Flash Can
    Rating:
    93%
    2  Reviews
    Special Price $269.99 $439.99
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  4. -37%
    PRO2A 20" 5.56 NATO 1/7 Rifle Length Melonite AR-15 Upper Kit
    Rating:
    93%
    1  Review
    Special Price $469.99 $749.99
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  5. -35%
    PRO2A 22" 5.56 NATO 1/7 Rifle Length Melonite AR-15 Upper Kit
    Rating:
    100%
    1  Review
    Special Price $489.99 $749.99
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  6. -32%
    PRO2A 18" 5.56 NATO 1/8 Mid Length Melonite AR-15 Upper Kit
    Rating:
    92%
    2  Reviews
    Special Price $449.99 $659.99
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  7. -42%
    PRO2A 8" 9mm 1/10 Pistol Caliber Melonite M-LOK Upper with Flash Can
    Rating:
    97%
    5  Reviews
    Special Price $249.99 $429.99
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  8. -38%
    PRO2A 16" 350 Legend 1/16 Carbine Length Melonite M-LOK AR-15 Upper Kit
    Rating:
    100%
    1  Review
    Special Price $479.99 $769.99
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  9. -38%
    PRO2A 20" 350 Legend 1/16 Carbine Length Melonite M-LOK AR-15 Upper Kit
    Rating:
    100%
    1  Review
    Special Price $509.99 $819.99
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  10. -35%
    PRO2A 18" 350 Legend 1/16 Carbine Length Melonite M-LOK AR-15 Upper Kit
    Rating:
    100%
    1  Review
    Special Price $489.99 $749.99
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  11. -35%
    PRO2A 5" 9mm 1/10 Pistol Caliber Melonite M-LOK Upper with Flash Can Kit
    Rating:
    96%
    2  Reviews
    Special Price $419.99 $649.99
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  12. -31%
    PRO2A 8" 9mm 1/10 Pistol Caliber Melonite M-LOK Upper with Flash Can Kit
    Rating:
    97%
    2  Reviews
    Special Price $459.99 $669.00
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  13. -35%
    PRO2A 3" 9mm 1/10 Pistol Caliber Melonite M-LOK Upper with Flash Can Kit
    Rating:
    100%
    1  Review
    Special Price $419.99 $649.99
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  14. -41%
    PRO2A 14.5" 5.56 NATO 1/7 Mid Melonite M-LOK AR-15 Upper Kit - Pinned & Welded
    Rating:
    100%
    1  Review
    Special Price $489.99 $829.99
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  15. -33%
    PRO2A 9" 22LR 1/16 Rimfire Melonite M-LOK Upper with Flash Can
    Rating:
    100%
    1  Review
    Special Price $259.99 $389.99
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    Out of stock
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  16. -33%
    PRO2A 10.5" 9mm 1/10 Pistol Caliber Melonite M-LOK Upper with Flash Can Kit
    Rating:
    93%
    1  Review
    Special Price $469.99 $699.99
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  17. -30%
    PRO2A 14.5" 9mm 1/10 Pistol Caliber Melonite M-LOK Upper with Flash Can Kit
    Rating:
    0%
    Special Price $489.99 $699.99
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  18. -28%
    PRO2A 10.5" 9x39 Russian 1/7 Pistol Length Melonite M-LOK AR-15 Upper
    Rating:
    100%
    1  Review
    Special Price $339.99 $469.99
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  19. -26%
    PRO2A 12.5" 9x39 Russian 1/7 Pistol Length Melonite M-LOK AR-15 Upper
    Rating:
    90%
    2  Reviews
    Special Price $349.99 $469.99
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  20. -35%
    PRO2A 22" 223 Wylde 1/7 Rifle Length Melonite Fluted Heavy Bull Barrel AR-15 Upper Kit
    Rating:
    87%
    1  Review
    Special Price $529.99 $809.99
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  21. -25%
    PRO2A 16" 12.7x42 (50 Beowulf) 1/20 Carbine Length Melonite M-LOK AR-15 Upper Kit
    Rating:
    0%
    Special Price $589.99 $789.99
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  22. -38%
    PRO2A 16" 7.62x39 1/10 Carbine Length Melonite M-LOK AR-15 Upper Kit
    Rating:
    100%
    1  Review
    Special Price $449.99 $729.99
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  23. -38%
    PRO2A 18" 7.62x39 1/10 Carbine Length Melonite M-LOK AR-15 Upper Kit
    Rating:
    100%
    1  Review
    Special Price $469.99 $759.99
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  24. -41%
    PRO2A 16" 7.62x39 1/10 Carbine Length Melonite M-LOK AR-15 Upper
    Rating:
    97%
    4  Reviews
    Special Price $269.99 $459.99
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  25. -41%
    PRO2A 18" 7.62x39 1/10 Carbine Length Melonite M-LOK AR-15 Upper
    Rating:
    100%
    4  Reviews
    Special Price $289.99 $489.99
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  26. -37%
    Combo Sale - 16 inch AR-15 350 Legend Melonite Upper + 7.5 inch 350 Legend Melonite Upper
    Rating:
    0%
    Special Price $569.99 $899.99
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  27. -38%
    Combo Sale - 20 inch AR-15 350 Legend Melonite Upper + 10.5 inch 350 Legend Melonite Upper
    Rating:
    100%
    1  Review
    Special Price $619.99 $999.99
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  28. -38%
    Combo Sale - 18 inch AR-15 350 Legend Melonite Upper + 10.5 inch 350 Legend Melonite Upper
    Rating:
    0%
    Special Price $609.99 $979.99
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  29. -32%
    PRO2A 18" 223 Wylde 1/7 Mid Length Stainless Premium AR-15 Upper Kit
    Rating:
    100%
    1  Review
    Special Price $499.99 $729.99
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  30. -40%
    PRO2A 16" 223 Wylde 1/7 Mid Length Stainless Premium AR-15 Upper Kit
    Rating:
    95%
    3  Reviews
    Special Price $479.99 $799.99
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  31. -32%
    PRO2A 22" 223 Wylde 1/7 Rifle Length Stainless Premium AR-15 Upper Kit
    Rating:
    100%
    2  Reviews
    Special Price $519.99 $759.99
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  32. -37%
    PRO2A 20" 223 Wylde 1/7 Rifle Length Stainless Premium AR-15 Upper Kit
    Rating:
    87%
    1  Review
    Special Price $509.99 $809.99
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  33. -32%
    PRO2A 16" 10mm 1/16 Pistol Caliber Melonite M-LOK Upper
    Rating:
    100%
    1  Review
    Special Price $319.99 $469.99
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  34. -36%
    PRO2A 13.7" 5.56 NATO 1/7 Mid Length Melonite M-LOK AR-15 Upper Kit - Pinned & Welded
    Rating:
    100%
    1  Review
    Special Price $539.99 $849.99
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  35. -36%
    PRO2A 16" 5.56 NATO 1/7 Mid Length Heavy Barrel AR-15 Upper Kit - Unthreaded
    Rating:
    0%
    Special Price $449.99 $699.99
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  36. -35%
    Combo Sale - 22 inch AR-15 5.56 NATO Melonite Upper + 12.5 inch 5.56 NATO Melonite Upper
    Rating:
    100%
    1  Review
    Special Price $579.99 $889.99
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  1. DAILY DEALS 16item
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Manufacturer
  1. Pro2A Tactical 4090item
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  20. Henry Repeating Arms 42item
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  26. Mossberg 58item
  27. PTR Industries 1 item
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  35. Tikka 57item
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  38. Winchester 32item
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  40. CMMG 3item
  41. Griffin Armament 1 item
  42. Kaw Valley Precision 2item
  43. Surefire 2item
  44. MAGPUL INDUSTRIES CORP 19item
  45. Lancer 2item
  46. SB Tactical 4item
  47. DPMS 3item
Rifle Caliber
  1. 5.56 NATO 826item
  2. 223 Wylde 152item
  3. 300 Blackout 436item
  4. 7.62x39 281item
  5. 350 Legend 268item
  6. 224 Valkyrie 60item
  7. 22 ARC 60item
  8. 6mm ARC 90item
  9. 338 ARC 187item
  10. 6.5 Grendel 177item
  11. 6.8 SPC II 173item
  12. 9x39 32item
  13. 400 Legend 118item
  14. 450 Bushmaster 103item
  15. 458 Socom 76item
  16. 50 Beowulf 56item
  17. 22LR 48item
  18. 17 HMR 2item
  19. 17 WSM 1 item
  20. 22 WMR 1 item
  21. 243 Win 1 item
  22. 6mm Creedmoor 4item
  23. 6.5 Creedmoor 18item
  24. 6.5 PRC 1 item
  25. 270 Win 1 item
  26. 308 Win 67item
  27. 300 WSM 1 item
  28. 300 PRC 1 item
  29. 300 Win Mag 3item
  30. 7mm Rem Mag 1 item
  31. 8.6 Blackout 20item
Pistol Caliber
  1. 9mm 261item
  2. 40 S&W 149item
  3. 45 ACP 187item
  4. 10mm 146item
  5. 38 SPL 1 item
  6. 357 Mag 1 item
  7. 45 Long Colt 3item
Barrel Length
  1. 3 inch 46item
  2. 5 inch 383item
  3. 6 inch 27item
  4. 7.5 inch 432item
  5. 7.75 inch 27item
  6. 8 inch 44item
  7. 8.5 inch 200item
  8. 9 inch 11item
  9. 10 inch 1 item
  10. 10.5 inch 627item
  11. 11.5 inch 64item
  12. 12 inch 7item
  13. 12.5 inch 386item
  14. 13.7 inch 105item
  15. 14.5 inch 176item
  16. 16 inch 533item
  17. 18 inch 261item
  18. 20 inch 271item
  19. 22 inch 181item
  20. 24 inch 68item
Model
  1. PATRIOT 1697item
  2. VALIANT 724item
  3. HERO 225item
  4. SUPER PATRIOT 72item
  5. SUPER VALIANT 2item
  6. SUPER HERO 63item