My Account

Brands

Site Information

300 Blackout Complete Uppers

300 Blackout Complete Uppers

Aero Precision M4E1 10" 300 Blackout Complete Upper Assembly

Aero Precision
~~$474.99~~ $449.95

Compare

Choose Options
Primary Weapons Systems MK111 Piston Upper (11.85" 300 Blackout Barrel)

Primary Weapons Systems
~~$1,349.95~~ $892.46

Compare

Choose Options
Primary Weapons Systems MK116 Piston Upper (16.1" 300BLK Barrel)

Primary Weapons Systems
~~$1,349.95~~ $892.46

Compare

Choose Options
Seekins Precision NX8 .300 Blackout 8" Complete Upper Assembly

Seekins Precision
~~$899.00~~ $855.00

Compare

Add To Cart