JSB .25 Exact King Polygonal shot string and group pics. :)

Well decided to play with the tophat and chrony some shots all in all I think I have a new config for pesting this spring.

I had originally decided on staying with my .22 barrel and Kodiaks but after doing some testing the new .25 JSBs group great in my Poly .25 barrel. Many have said the .25 dumps energy better then .22 as I have seen .22 Eun Jins and .22 Kodiaks burn right thru gophers at over 120 yards and not stop in gophers.

Condor, new valve (stock), 90 gram custom hammer, 24″ .25 LW Polygonal barrel, 1.02 thou tophat, 2500 psi fill.

1- 960.4
2- 965.5
3- 969.2
4- 973.7
5- 975.2
6- 972.5
7- 976.9
8- 981.5
9- 980.5
10- 983.4
11- 978.2
12- 977.3
13- 976.9
14- 975.1
15- 975.5
16- 974.3
17- 972.9
18- 969.3
19- 966.9
20- 962.6
21- 959.1
22- 952.8
23- 951.4
24- 946.6
25- 940.5

975 fps yields around 54 ft lbs at the muzzle, -7.6″ inches of drop with a 25 yard zero and 28 ft lbs of energy at 100 yards which is what most airguns make at the muzzle!! 😈

Having the option to do a 5 minute .25 barrel change in the field is PRICELESS! 😀

I can say that the choice of using .25 projectiles opens up a whole new world and really does distance those stuck in the .22 world and not having this option due to design limitations.

Randy

All groups are 5 shots each shot in heavy wind 30 to 50 mph gusts!!!

.25 Eun Jin 34.9 grain: These did not buck the wind as well as the JSB’s.