Nosler's 77 CC is what I have used to get new shooters onto 700-yard steel for their first time. It's a smile-maker for sure. And when you can get them as low as .14/piece in bulk on sale, really hard to beat!
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Ok, got a chance to load a few function test rounds. 22.5 grains of tac.
11.5” RGP barrel with Turbo.
Locks back every time. Next I’ll get up to the range to check accuracy.
Any pressure concerns?
https://uploads.tapatalk-cdn.com/202...76e31fcd40.jpg
No pressure signs there. But a chrono is the better gauge. TAC is a little slow burning for an SBR load. It'll work, but I like a faster powder. Especially if I'm running a can.
I think Mark likes H322 and XBR for our loads. He may have a pet load for SBR's that I dont know. If you have TAC, you gotta use it for something as long as its accurate enough.
PB
Thanks for the feedback. I have a few pounds of 322 I can fool around with.
The only loads I have in my manuals is Sierras at 20.6 grains to start up to 21.8 grains max.
What is your pet load?
This is such good feedback because there is such limited information for suppressed SBR load data!