Showing all 8 results
Upper Parts
Criterion 12.5″ SBR Core Series Chrome Lined 223 Wylde Barrel – Carbine Gas
In stock
Aero Precision M4E1 12.5″ 5.56 Complete Upper Receiver w/ ATLAS R-ONE Handguard
Out of stock
Ballistic Advantage 12.5″ 5.56 Modern Series Barrel – Gov profile, Carbine Gas
In stock
Rosco Manufacturing 12.5″ M4 5.56 NATO Bloodline Barrel (1/7 Twist)
Out of stock
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