Is Double Diamond and Rock River the top two dedicated mm lower options?
I ma ready to buy the lower and send in for the stamp asap, then finish the build in spring, I'll buy the suppressor @ Christmas and send in for that stamp then
Goal is dedicated 9mm, I want to same mfgr of upper and lower, 7" barrel full supressed will likley add a Eotech to cap it off
I ma ready to buy the lower and send in for the stamp asap, then finish the build in spring, I'll buy the suppressor @ Christmas and send in for that stamp then
Goal is dedicated 9mm, I want to same mfgr of upper and lower, 7" barrel full supressed will likley add a Eotech to cap it off