Search found 2 matches

by wrmay80
Sun Aug 30, 2015 7:54 pm
Forum: AR15s
Topic: Accuracy Issues
Replies: 9
Views: 2018

Re: Accuracy Issues

Sight is a Trijicon RMR LED w. 2 moa dot. I expect to see the accuracy settle after 50-100 rounds but I have never seen a barrel shoot this poorly when new which is whats worrying me. It's my first 300 blk upper so I was wondering if there is such a large shift between bullet weights. I have a 556 u...
by wrmay80
Sun Aug 30, 2015 4:34 pm
Forum: AR15s
Topic: Accuracy Issues
Replies: 9
Views: 2018

Accuracy Issues

I recently finished an 8" upper build using a barrel from Aeroprecision 1:7" twist rate. I believe the Aero barrels are sourced from Ballistic Advantage but im not sure. First range trip did not go well however. 50 yard groups ( longest available in my area) were running 5 inches with 187 grain Gemt...