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Product Detail

Upper:AAC 300 Blackout - 9


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List Price: $1080.00
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Product Information

Complete 300 AAC BLACKOUT Upper Receiver Assembly

  • 9" Nitrided 1:7: Twist Barrel, threaded 5/8-24
  • AAC 51T BLACKOUT™ Flash Hider
  • "Full Auto" BCG
  • KAC URX Rail
  • Ready to drop onto your AR15/M16/M4 lower! Works with an AR lower with "Mil-Spec" push pin locations.

*With barrels shorter than 16", all NFA rules apply! Specifications subject to change.

IMPORTANT NOTES:

  • The 9" and 12.5" AAC 300BLK Uppers are designed for use with a carbine receiver extension, standard GI Buffer Spring, and an H2 Buffer.
  • The 16" AAC 300BLK Upper is designed for use with a carbine receiver extension, standard GI Buffer Spring, and a CARBINE Buffer.

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