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Fn Bbl M4 Bb 16" Carb Length 556
FN America
$283.88
Fn America Barrel, 16", 556nato, 1:7 Twist, Button Broached, Carbine Gas System, M4 Contour, Fits Ar-15, Matte Finish, Black 20-100046
Product Type: Barrel
Finish/Color: Matte
Fit: AR Rifles
Accessories: 1:7 Twist
Description: Carbine Length Gas System
Caliber: 556NATO
Product Type: Barrel
Finish/Color: Matte
Fit: AR Rifles
Accessories: 1:7 Twist
Description: Carbine Length Gas System
Caliber: 556NATO