Aero Precision M4E1 Upper Receivers Complete .300 AAC Blackout 10'' Barrel Black

Aero Precision M4E1 Upper Receivers Complete .300 AAC Blackout 10'' Barrel Black

Cartridge: CCP_300 AAC Blackout
Color: Black
Contour: CMV
Finish: Anodized
Length: 10''
Make: AR-15
Make/Model: AR-15
Style: Complete
Twist: 1-7


Manufacturer: Aero Precision
Model: APAR700302M4

Enter your ZIP code for an exact shipping cost on this item. Hazardous-materials fees, where they apply, are included in the total shown.

Read our full shipping policy

Firearms must ship to a licensed dealer (FFL), who completes the transfer and the required background check when you collect the item.

How FFL transfers work · Terms of sale · Product and legal restrictions