Ballistic Coeficient of the Check 7.62 X 39 Bullet??

[Sly Old Fox]

After pulling a bullet from a 7.62 X 39 round, the Check stuff, I've been wondering that the B.C. is for it. They have a slight boat-tail to them, a nice spitzer point but are only 123 grains, with the steel core. Not having a chrono, I would need to use the 2,400 fps that they alledged to have in my ballistic program.

 

[mardig88]

you mean czech?

 

[Sly Old Fox]

B.C. of 7.62 X 39 CZECK Bullet

you mean czech?

Yes

 

[toxic]

I got the following numbers last summer with czech surplus ammo in my CZ858. Very consistant numbers.

Date: Aug 22, 2008
Temp 22c

Velocity summary:
Hi:2450
Low:2383
Median:2438
Average:2428.7
% change: 2.81%

Data:
2444
2383
2416
2415
2438
2441
2450
2442
2429