PrimalRights CPS with Rimlock?
- Thread starter NF1E
- Start date
BuffaloBill
Silver $$ Contributor
Sorry I don’t have one but am curious. I didn’t find an explanation on how it works, but it looks like a collet type chuck that you thread into the machine, clamping the base of the case against the machine? Do I have that right?
How far out must one screw it to remove & insert another case?
How far out must one screw it to remove & insert another case?
fisherman987
Gold $$ Contributor
You have to unscrew it all the way, then you have to split the halves apart and insert a piece of brass, then you screw it back on till it bottoms out, then you prime it, unscrew it again, remove the primed piece of brass, then repeat the process for each round.
6BRA
Gold $$ Contributor
The rimlock takes rim thickness out of the equation. It also takes rim deflection out of the equation. It will hold exact tolerances. The biggest thing you have to learn is when your cps is actually at end of stroke. Greg explains it can take a CPS 500 rounds to break in. The amount of force required to absolutely bottom the press out even with the stop system may surprise you. My first 30 rounds primed only had 2 rounds that deviated by .0005. Uniform pockets to exact specs and this will do anything the sinclair will.do. with a priming tube.
I happened to have already purchased the fclass products upgrade a few years ago. Set the indicator to zero on a hard stop and hit zero everytime and the rimlock offers no variance in primed cases. Plus like is said no deflection in the rim from a 30 percent unsupported rim from the old shell holder style primer system.
I happened to have already purchased the fclass products upgrade a few years ago. Set the indicator to zero on a hard stop and hit zero everytime and the rimlock offers no variance in primed cases. Plus like is said no deflection in the rim from a 30 percent unsupported rim from the old shell holder style primer system.
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