300 BLK Upper, 12.5" Barrel

300 BLK Upper, 12.5" Barrel
Length:
12.5" Barrel
Complete 300 AAC BLACKOUT Upper Receiver Assembly
- 12.5" 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.

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.

*With barrels shorter than 16", all NFA rules apply!
Specifications subject to change.
MSRP:
$1,080.00
Availability:
In Stock
5.56 Upper, 16
5.56 Upper, 16" Barrel
300 BLK Upper, 16
300 BLK Upper, 16" Barrel
16
16" 300 BLK AR Barrel
12.5
12.5" 300 BLK AR Barrel
9
9" 300 BLK AR Barrel
 
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