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15" 5.56 NATO 1:7 BARREL, CARBINE GAS, M4 CONTOUR
$75.50
FREE Local pick up
Topeka, Kansas
Posted 1 day, 23 hours ago
114 Clicks
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Description
CALIBER5.56 NATO
BARREL LENGTH15 inches
BARREL MATERIAL4150 Chrome Moly Vanadium
BARREL FINISHNitride
BARREL CONTOURM4 Contour
TWIST RATE1:7
GAS SYSTEM LENGTHCarbine Length
GAS BLOCK DIAMETER.750 inch
THREAD PATTERN1/2 - 28