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Which Sierrs 55 grainer? Big difference between a softpoint flatbase and a FMJBT.. The FMJBT needs more twist, due to the length of the boattail. ...

I was told that it is there to hang the receiver up during heat treating.

Can anyone advise what the hole is for in the RHS rear leg of a Garand receiver Grahame

I solved my problem...it was the small radius at the bottom of the primer hole that was causing the bulged or not seated enough primer....But first ,...

Here lately, I've worked on several common rimfires (not target rifles) with FTF problems, and with different brands of ammo. Maybe ammo is worse...

Mines do not. In case of too much conical shape of the primer pocket, which SHALL be corrected because of very hard priming or impossible priming...

"As far as I know of, primer pocket uniformers are "only" 1 cut mill bit. They are not designed to cut on side to change the cone into a cylinder....

basically line boring the inside of the neck along with outside turning. me thinks one of the secrets is a very smooth inside neck. the shape of...

I've had several Squib Rounds, that resulted in Ringing the barrel. After the third barrel, I quit using that Brand. Most FTF's are are the result...

It’s a short sighted member that would vote against the inclusion of any discipline. That member is one vote away from getting their chosen...

The Op may have 2 issues with his military brass. First, the primer pocket might be too much conical, second, the primer pocket bottom radius...

I looked high and low for you in both classes -- what happened?

part time canadians...spending warmer time in az we had about 80 per class, up from the last couple of years but way below pre covid.

you are looking at the wrong tool to fix the percived problem. you need a primer pocket UNIFORMER...non adjustable...sinclair you can radius the...

My Sinclair cutter is carbide, but man it's slower than Mike Tyson at a spelling bee when it comes to removing brass from the primer pocket. I use it...

what I'm going to try is to chuck my RCBS pocket reamer into my mini lathe and then Dremel the face a little...hopefully this will dig into the...

I think I know what my problem is...i just measured 10 primers #34CCI . they vary in depth from .1241" to .1270" Also I found a chart in...

Butch, you are very gentle with that PECKERHEAD !!!!

So true !!! I think Members with other interest don't want Ranges tied up with Benchrest Matches !!

I've been playing with .22 Rimfire's for 70 years, until about 20 years ago I NEVER had a failure to fire !!

Yes It is. One of my friends uses military brass that I prep for him. When there is an issue with crimped primer pockets I put the chamfer tool in my...

I haven't made much progress with the parts. The IR 50/50 Nationals and rain has kept me from testing. Maybe I'll be able to do some shooting this...

I have an older Sinclair uniformer that allows you to adjust the depth of the cutter so maybe that could help if you can find one. Hope it wouldn't...