New Frontier Armory New frontier ar15 barrel 7.5" 1:7 5.56 blk
FEATURES Other Features: 1:7 twist, uses.750 gas blocks, pistol-length gas system, m4 barrel extension, chrome-moly
Shipping within 3-5 business days UPS Surepost. All product quesions should be directed to the manufacturer. If you pay by credit card. Your billing address must match your shipping address or order will be canceled.