Could one of you please remove the bottom rail section of your rifle an and get me the outside diameter of the barrel underneath the handguard? And I assume that it is a straight taper, but if you could make a measurement at the barrel nut amd at the gas block, that would be fantastic.
Reason being, I am Frankensteining my ECR into a M110K1 clone with a slightly more accurate non-chrome lined barrel, and turns out the profile of the ECR barrel is a bit thicker, I'm going to need to have it reprofiled before ball milling.
Reason being, I am Frankensteining my ECR into a M110K1 clone with a slightly more accurate non-chrome lined barrel, and turns out the profile of the ECR barrel is a bit thicker, I'm going to need to have it reprofiled before ball milling.
