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300 BLACKOUT AR-15 Upper Receiver Assemblies featuring Milspec 7075 T6 Aluminum Upper Receivers, 416R Stainless Steel or Melonite / Nitride 4150 CMV Barrels, Low Profile Gas Blocks, M-LOK or Keymod Handguards, Flash hiders, Muzzle Brakes, BCGs, Bolt Carrier Groups - Nitride or Nickel Boron

300 Blackout

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  1. 7.5 inch AR-15 AR15 AR 300 Blackout M-LOK Pistol Length Melonite Upper w/Can
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    7.5 inch AR-15 300 BLACKOUT Pistol M-LOK Melonite Upper w/Can
    Rating:
    100%
    1 Review
    Special Price $359.99 Regular Price $459.99
  2. 7.5 inch AR-15 300 BLACKOUT Pistol M-LOK Melonite Upper
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    7.5 inch AR-15 300 BLACKOUT Pistol M-LOK Melonite Upper
    Rating:
    97%
    4 Reviews
    Special Price $329.99 Regular Price $419.99
  3. 8.5 inch AR-15 300 BLACKOUT Pistol Keymod M-LOK Melonite Upper w/Flash Can with optional BCG/CH
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    8.5 inch AR-15 300 BLACKOUT Pistol M-LOK Melonite Upper w/Can
    Rating:
    98%
    4 Reviews
    Special Price $369.99 Regular Price $459.99
  4. 8.5 inch AR-15 AR15 300 BLACKOUT Pistol M-LOK Keymod Melonite Upper
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    8.5 inch AR-15 300 BLACKOUT Pistol M-LOK Melonite Upper
    Rating:
    93%
    4 Reviews
    Special Price $339.99 Regular Price $439.99
  5. 10.5 inch AR-15 AR AR15 300 BLACKOUT M-LOK Keymod Melonite Upper w/Can
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    10.5 inch AR-15 300 BLACKOUT Melonite M-LOK Upper w/Can
    Rating:
    98%
    4 Reviews
    Special Price $379.99 Regular Price $469.99
  6. 10-5-inch-ar-15-300-blackout-pistol-melonite-m-lok-upper
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    10.5 inch AR-15 300 BLACKOUT Pistol Melonite Upper
    Rating:
    96%
    3 Reviews
    Special Price $349.99 Regular Price $439.99
  7. 16 inch AR-15 AR15 300 Blackout Pistol Length M-LOK Keymod Upper with optional BCG/CH
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    16 inch AR-15 300 Blackout M-LOK Melonite Upper
    Rating:
    99%
    5 Reviews
    Special Price $349.99 Regular Price $459.99
  8. 16 inch AR-15 300 Blkout Pistol Length M-LOK Upper with Flash Can
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    16 inch AR-15 300 BLACKOUT M-LOK Melonite Upper w/CAN
    Rating:
    93%
    2 Reviews
    Special Price $379.99 Regular Price $499.99
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  5. $360.00 - $369.99 1 item
  6. $370.00 and above 2 item
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