223

[kochie]

I’m shootings 53 grain v max. With 25 grains of x terminator powder anyone want to take an educated guess of my velocity I’m getting?

 

[Kracken McGraw]

4200 WAG.

 

[Mark M.]

3300

 

[kochie]

3300

Ok thanks guys I haven’t chronograph it yet

 

[SecondsCount]

22" barrel?

If so, I think Mark is probably close.

 

[kochie]

22" barrel?

If so, I think Mark is probably close.

24 inch

 

[Bill K]

24 inch barrel, average about 3280.

 

[drover]

I’m shootings 53 grain v max. With 25 grains of x terminator powder anyone want to take an educated guess of my velocity I’m getting?

What does your loading data (Manual) project for velocity? Deduct about 100 fps and you will be close.

drover

 

[SecondsCount]

What does your loading data (Manual) project for velocity? Deduct about 100 fps and you will be close.

drover

Why deduct 100 FPS? Most load testing is done with a 24" barrel.

 

[Pyscodog]

Why deduct 100 FPS? Most load testing is done with a 24" barrel.

Probably because the books are very seldom right. But there is only one way to know for sure. Everything else is just guessing.

 

[kochie]

Probably because the books are very seldom right. But there is only one way to know for sure. Everything else is just guessing.

Thanks guy’s very good info

 

[kochie]

Thanks guy’s very good info

Thanks guy’s very good info

I have a conograph but it a cheaper one so maybe a guess there also

 

[Kracken McGraw]

Sorry, I thought maybe you were getting something unusual out of a fast barrel and I was guessing real fast. lol.

 

[Pyscodog]

Mines a Pro Chrony, cost about $100. I been using it for years and so far still works pretty good. Just used it on some skeet loads and a 22 mag a few days ago. It was real close to what the FPS was on the box of 22 mag. It doesn't have to cost a lot to work.

 

[kochie]

Mines a Pro Chrony, cost about $100. I been using it for years and so far still works pretty good. Just used it on some skeet loads and a 22 mag a few days ago. It was real close to what the FPS was on the box of 22 mag. It doesn't have to cost a lot to work.

Ok true thanks