FINALLY finished the load workup for my M24A2 that I've been neglecting due to my preference for shooting/hunting at night and ARs as of late. Started it quite some time ago with great results at 400 yards (3 inch or less groups during ladder testing) and got frustrated along the way. It was a custom build so I always had the 'what is the actual best this can do, or am I already at it?' scenario running through my mind. I'd start it up again, so shoot, tweak a bit, get frustrated and then would go do something else.
Today was the day. Just wanted to finally somehow celebrate; did yet another OCW test (5 rounds per weight, round robin 1 shot) on a batch and started to look great with 2 coming in under .5 inch and then had a charge weight group at .278. Shot the weight again, .285.
If anyone is interested, the load is:
43.9 IMR4895
175g SMK .010 jammed
Tula 7.62 primer
Winchester brass sized with a .332 Redding bushing
Not sure on the velocity as I didn't bother to take the chrono with me, but if anyone is interested I'll let you know when I do.
Just glad this is over; having the outcome be this good is even better. This is why I hate buying new rifles.
Today was the day. Just wanted to finally somehow celebrate; did yet another OCW test (5 rounds per weight, round robin 1 shot) on a batch and started to look great with 2 coming in under .5 inch and then had a charge weight group at .278. Shot the weight again, .285.
If anyone is interested, the load is:
43.9 IMR4895
175g SMK .010 jammed
Tula 7.62 primer
Winchester brass sized with a .332 Redding bushing
Not sure on the velocity as I didn't bother to take the chrono with me, but if anyone is interested I'll let you know when I do.
Just glad this is over; having the outcome be this good is even better. This is why I hate buying new rifles.