308 Rifle Upper - Nitride Barrel

4150 Black Nitride Barrel 

Heavy Contour 

1:10 Twist 

Adjustable Gas Block 

M-LOK Handguard 

BCG 

Dual Charging Handle 

12” or 15” Handguard  

*There is no industry standard for the AR10 platform. Not all brands work with each other. E3O uses a DPMS Gen 1 upper which is the most “common” pattern used. 

Our rifle barrels come with a sub-MOA gurantee when using good ammunition and proper shooting techniques