300BlkTalk

I pulled the Wilson Combat BCG apart when I got home and found that the ears on top gas ring were bent like the bolt had been dropped and the gaps in rings 2 and 3 were aligned.. Aren't you glad you didn't just hog out the gas port? Always better to try reversible changes before going straight to i...

I posted an update at the top of the thread

Outsydlooknin wrote:The 125smk's can probably go hotter.....I'm loading 18.5 of h110

Just got my copy of QuickLoad, what is the overall case length you're using from the 18.5 gr powder drop?

Thanks -

Looks like its time to start swapping BCG's from another rifle as well as trying the upper on a different lower, etc. Good luck and report back with what you have done and the results :) You're right, I just need to get one of my buddies to cough up a lighter BCG because the Wilson full auto I have...

Outsydlooknin wrote:The 125smk's can probably go hotter.....I'm loading 18.5 of h110

Thanks, good to know -

Hi all, I have a new build that I'm attempting to break in and cycling is not happening at all. When I say not happening I'm saying I have not experienced a single cartridge ejection over about 80 total rounds. In taking the gas block off I can see the carbon ring is concentric with the barrel's por...