JSB KO .25cal MK1 vs MK2

[Jlowe]

I just got these in from Huma Air after they sent the MK1's the first time around. Below are the results from my backyard 50 yard range from my Maverick Sniper .22cal

This first target all the MK1's are on the bottom row, with the MK2's on the top and middle right. Here are the stats from left to right.

MK1 @ 953fps 1.06 inches

MK1 @ 927fps .20 inches

MK1 @ 927 fps .47 inches

MK2 @ 953 fps .276 inches

MK2 @ 927 fps .134 inches

MK2 @ 927 fps .40 inches

Here is the second target at 847fps as that seems to be where most .25cal shoot these days.

MK1 @ 847 fps .60 inches

MK1 @ 847 fps .83 inches

MK1 @ 847 fps .44 inches

MK2 @ 847 fps .18 inches

MK2 @ 847 fps .19 inches

Mk2 @ 847 fps .67 inches

 

[tigerhunter]

Hey Jas thanx for the update. Good news. Can't wait for them to show up here in U.S.

 

[RALPHK]

Have you done anymore testing?

 

[Jlowe]

When I get back from Vacation on the 19th I'm going to do some testing with my Crown MKII and then hopefully try some 100 yard testing as well.

 

[MEC17670]

I just got these in from Huma Air after they sent the MK1's the first time around. Below are the results from my backyard 50 yard range from my Maverick Sniper .22cal

This first target all the MK1's are on the bottom row, with the MK2's on the top and middle right. Here are the stats from left to right.

MK1 @ 953fps 1.06 inches

MK1 @ 927fps .20 inches

MK1 @ 927 fps .47 inches

MK2 @ 953 fps .276 inches

MK2 @ 927 fps .134 inches

MK2 @ 927 fps .40 inches



View attachment 202362

Here is the second target at 847fps as that seems to be where most .25cal shoot these days.

MK1 @ 847 fps .60 inches

MK1 @ 847 fps .83 inches

MK1 @ 847 fps .44 inches

MK2 @ 847 fps .18 inches

MK2 @ 847 fps .19 inches

Mk2 @ 847 fps .67 inches



View attachment 202373



View attachment 202388



View attachment 202405

What barrel length are you shootin?
Thanks

 

[Jlowe]

700mm