Black Rain Ordnance 5.56 AR-15 Parts
Black Rain Ordnance offers drop-in 5.56 upper receivers to make a finished lower range-ready in seconds.
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Black Rain Ordnance SPEC15 16 Inch Complete 5.56 AR-15 Upper Receiver
Complete Your Next Classic Carbine with the SPEC15 Complete Upper Receiver The Black Rain Ordnance SPEC-15 5.56 A2 Complete Upper Receiver is the perfect option for building an M4 style...Only$579.00
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