Turn your standard AR-15 Rifle into a FNH 5.7 with a 16" barrel. Or choose the SBR 11" barrel, can work with your pistol frame, too.
Choose your barrel length and order ONLINE today!
AR-15 5.7 Upper with 16" Barrel
AR-15 SBR Upper with 11" Barrel Can be used as an SBR (note: all NFA rules apply) or on your pistol frame.
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