Re: 450 Corvette
Posted: Fri Feb 12, 2016 1:58 pm
Stealthshooter wrote:Im surprised this thread is so far back. You guys been shooting any 300's out of the conversions? If so how is the velocity and accuracy doing?
MarkCO wrote:A .308 carbine buffer is about the same weight as a rifle buffer. Flat wire springs are smoother operation. Just testing, with the loads I am running, this turned out to be the best tune.
Bmt85 wrote:Ok
I have a question about loading for a rifle length gas system. I know you have a bit different set up than the converted 20" uppers, but I would like to know if your running slower powders than what is used in normal 450B loadings.