Warning

 

Close

Confirm Action

Are you sure you wish to do this?

Confirm Cancel
Member Login

Site Notices
Posted: 6/14/2009 5:00:49 AM EST
If I did can someone post a link. I value his opinion.
Link Posted: 6/14/2009 6:01:39 AM EST
I'd like to see that too.
Link Posted: 6/14/2009 6:59:07 AM EST
Me three, though I don't believe one's been done.
Link Posted: 6/14/2009 5:24:11 PM EST
It does not shoot well in my RRA varmint upper with a 1 in 8 twist. I am lucky to shoot a 2" group at 100 yards.
Link Posted: 6/14/2009 7:31:01 PM EST
Chronograph data only so far.




The round uses the Sierra 69 grain MatchKing without a canelure. It is loaded in Lapua Match brass! COR-BON’s website claims that the velocity of this load is 3000 fps from a 20" barrel. From a 20” Colt barrel this load had a muzzle velocity of 2854 fps with a standard deviation of 25 fps. Fired from a 24" Krieger barrel the muzzle velocity was 2980 fps with a standard deviation of 13 fps.


Link Posted: 6/14/2009 8:21:42 PM EST
Originally Posted By Molon:
Chronograph data only so far.

http://www.box.net/shared/static/3vz6r6otgx.jpg


The round uses the Sierra 69 grain MatchKing without a canelure. It is loaded in Lapua Match brass! COR-BON’s website claims that the velocity of this load is 3000 fps from a 20" barrel. From a 20” Colt barrel this load had a muzzle velocity of 2854 fps with a standard deviation of 25 fps. Fired from a 24" Krieger barrel the muzzle velocity was 2980 fps with a standard deviation of 13 fps.




I thought that this was about Prvi Partisan, not Peter Pi.

I am so confused now..

Still, thanks Mo.
Link Posted: 6/15/2009 1:02:08 AM EST
Molon recently did a velocity eval on the Prvi 69-gr OTM too. Although the factory claims 2855fps thru a 20-in barrel, Molon got only 2755 thru his Colt 20.

With respect to Molon, here are his numbers:

The advertised velocity of Prvi Partizan’s 69 grain OTM load is 2855 FPS. The muzzle velocity of this load from the 20” Colt barrel was 2755 fps with a standard deviation of 14 FPS. The 69 grain Prvi bullet is slightly longer than a 69 grain Sierra MatchKing; 0.930” versus 0.890”.

COR-BON’s website claims that the velocity of their 69 grain Sierra MatchKing load is 3000 fps from a 20" barrel. From the 20” Colt barrel this load had a muzzle velocity of 2854 fps with a standard deviation of 25 fps.
Link Posted: 6/15/2009 5:04:42 AM EST
[Last Edit: 6/15/2009 5:11:44 AM EST by Molon]
Originally Posted By yekimak:
Originally Posted By Molon:
Chronograph data only so far.

http://www.box.net/shared/static/3vz6r6otgx.jpg


The round uses the Sierra 69 grain MatchKing without a canelure. It is loaded in Lapua Match brass! COR-BON’s website claims that the velocity of this load is 3000 fps from a 20" barrel. From a 20” Colt barrel this load had a muzzle velocity of 2854 fps with a standard deviation of 25 fps. Fired from a 24" Krieger barrel the muzzle velocity was 2980 fps with a standard deviation of 13 fps.




I thought that this was about Prvi Partisan, not Peter Pi.

I am so confused now..

Still, thanks Mo.

My bad! phoenix27 has posted the Prvi information.






Link Posted: 6/15/2009 10:03:02 PM EST
So out of a 16" bbl what vel are we looking at?
Top Top