Fli-Right Gage Fixes Concentricity Without Harming Neck Tension 

Actually no. The case neck floats in your chamber. The shoulder and body is what centers the cartridge in the chamber. If the case neck was in contact with the bore before the firing sequence started it would cause a catastrophic pressure issue. Always indicate on the datem points that hold the case.

The new ones look even better. And can handle even the 50BMG.

I made those. Future product some day. If I can ever catch up with other production.

Here is where I got mine. www.premieraccuracy.com/index.html

I'm hoping when the bullet enters the lands the barrel will sort out any problems :)

@@DLN-ix6vf It sure seems to...to a point. .008" tir on mine seems to be the limit that opens my groups up a whopping .1moa or so. Most bullets tend to yaw during some of their flight anyway. Then hopefully somewhere along it's travel it straightens out and "goes to sleep". Thomas "Speedy" Gonzalez has more info than nearly anyone regarding testing gyroscopic stability of bullets.

@@kassilewis5511 I had a chance to get the Hornady Concentricity & neck wall thickness gauges together but after seeing the Fli-Right and how well it is built I will pass on the Hornady and save up for the Fli_Right for sure. Looks very solid ! Love the solid support the case gets

@@DLN-ix6vf the fli-right is a nice unit. But that price is near ridiculous to me. The sinclair will give a more accurate reading the way the bearing surfaces are located on two points along the case body and costs ALOT less. The whole "correcting concentricity feature" is useless on any one of them. It seems like a good idea but all it seems to do is disrupt neck tension to correct an issue that is far less important. Runout just doesn't seem to make a difference.....until it does. The only time I even think about checking concentricity now is if I'm setting up a new die. My case neck thickness gauge is a 0-1" mitutoyo tubing micrometer. I neck turn so it was a must for me.

that is what is pure genius about this gage. it does not interrupt neck tension. You can bang on a round all day and when you pull it it will come out just as hard as any other. Sadly I am not sure if Bill is selling them anymore. I have not been able to get ahold of him in over a year now.

I mean you no disrespect but this is simply not correct. You must indicate the cartridge on the gage surface that is in contact with the chamber. The neck does not contact the chamber. Only after it is fired does it do this. That is why we measure runout on the neck before sizing the brass. Again after sizing it but once the bullet is loaded we only do it to the bullet and case body.

Premier Accuracy sells them.

Thanks

Its actually 6.5mm BR Lapua. I have built a substantial website detailing its development here. grimstoddesh.wordpress.com

@@GrimstodDesh That big cartridge(second) it look like a rimmed cartridge

@@hse2376 It is. A large rim too. Much thicker then the 30-30 or 45-70 cases you are probably sued to. OD of the rim is .585 and its .062 thick.

The Hornady gage is horrible design. It grabs the case by the rim and give you very bad readings. Use your Sinclair for sure.

Yes the gage can be inverted to do those types of checks.

I have. They bend.

@@GrimstodDesh yeah if they're not straight and you apply to much force to fast. How do you think a nailgun works?

@@EitriBrokkr Like a hammer. They are inertia based.

@@GrimstodDesh thats exactly my point