Brief description of our company and our uppers and Mid State Firearms. Millions of combinations to make your perfect upper, with more options being added frequently.
This shows how easy it is to install one of the new EZ install dust covers with the spring-loaded detent rod. No need to worry about a c-clip or having your handguard get in the way. This dust co...
Easy way to remove / install the Ar15 firing pin retainer / cotter pin. It's best to have the forks horizontal and push down slightly when sliding it through the hole on the opposite side of the ca...
Easy way to remove / install the Ar15 firing pin retainer / cotter pin. It's best to have the forks horizontal and push down slightly when sliding it through the hole on the opposite side of the ca...