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All Springer/NP/PCP Air Gun Discussion General => PCP/CO2/HPA Air Gun Gates "The Darkside" => Topic started by: cosmic on January 24, 2014, 03:21:20 PM

Title: 1" group at 30 yards ?
Post by: cosmic on January 24, 2014, 03:21:20 PM
Just wondering about my evanix hunt master pistol.. I received a .22 and a custom .25 conversion for it.. The .22 shoot about 3/4" at 30 yards.. The .25 shoots 1-3/4" at the same.. Is that good for the 10" barrels.. I have only 2500 left in my nitro tank and was wondering if it would improve with a higher psi...
                                       Thanks
Title: Re: 1" group at 30 yards ?
Post by: Nomadic Pirate on January 24, 2014, 03:31:28 PM
What pellets are you using ?
Title: Re: 1" group at 30 yards ?
Post by: cosmic on January 24, 2014, 04:29:58 PM
Tried a few but in the .25 the polymag, eunjin 35.8 gr, and the H&N silverpoints seem the best.. In the .22 the newboy hollow points and polymags along with the ultramags seem the best.. I wonder if the fill pressure has a greater effect with the others I have tried.. I have shot in the .22 Crossman destroyer, premier beeman crowmagnum,eunjin 28.5 gr, .. In .25  jsb jumbo exact kings 25.39, beeman Kodiak match 31.02gr, H&Nbaracuda 31.02..Maybe a higher pressure would tighten them up.
  Some of these seem loose in the mags..
Title: Re: 1" group at 30 yards ?
Post by: Scottycoyote67 on January 24, 2014, 05:22:56 PM
doesnt sound too bad but id think it would be a little bit better then that.  I havent had that much trigger time but my prod will do dime sized groups at 25 yards, so thats prob 3/4 inch?
Title: Re: 1" group at 30 yards ?
Post by: rkr on January 24, 2014, 05:45:31 PM
What's the conversion like? Drilled out magazines and new barrel? What kind of fpe are you getting?
Title: Re: 1" group at 30 yards ?
Post by: cosmic on January 24, 2014, 06:25:56 PM
I believe a drilled out mag and it seems one hole is a bit deeper than the rest.. Not sure if the barrel is new or a modified one from another gun..  Fps at 2500 psi 800's, 2200psi upper 6 to 700 fps.. I do believe when I first had it at around 2850 psi it was running in the mid to upper 900's.. Should have tested it then..