Aero Precision M4E1-T Complete Upper Receiver 5.56mm 12.5in Carbine Length S-One M-LOK Handguard FDE APAR712112M30. Specifications for Aero Precision M4E1-T 12.5in 5.56mm Complete Upper Receiver: Manufacturer: Aero Precision Caliber: 5.56x45mm NATO...
Aero Precision M4E1-T Complete Upper Receiver 5.56mm 12.5in Carbine Length S-One M-LOK Handguard FDE APAR712112M30. Specifications for Aero Precision M4E1-T 12.5in 5.56mm Complete Upper Receiver: Manufacturer: Aero Precision Caliber: 5.56x45mm NATO...