imr8208xbr
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J
seating depth test 8208xbr/77gr smk
I just worked up a load for my ar15, it's a rifle length 18" ballistic Advantage barreled upper in .223 Wylde. A basic lower with a rifle length buffer tube/buffer. This is my first load work up and I want to do a seating depth test to see if I can tighten the group (just under 1 MOA) up but...- JRBullock1987
- Thread
- .223 wylde 77gr smk ar15 imr8208xbr lake city brass reloading seating depth test
- Replies: 23
- Forum: Reloading Depot
