Aero Precision M4E1-T 5.56x45 12.7 inch MOD 4 Upper Receiver Government Mid Length 1 in 7 Twist A2 Bird Cage OD Green APAR700013D99
$715.00
Aero Precision M4E1-T 5.56x45 12.7 inch MOD 4 Upper Receiver Government Mid Length 1 in 7 Twist A2 Bird Cage OD Green APAR700013D99. The MOD 4 handguard seamlessly blends robust construction with an ergonomic form factor ensuring no compromises...