Try the 8.4 grain, 4.52 for a comparison

July 31 2012 at 7:23 PM
Carlos in ATx  (Login crgintx)

Response to i received a new batch of JSB express

I shot a Pro-Sport for about 2 years before joining the Darkside. It greatly preferred the heavier 8.4 grain pellets of just about any brand over the Crosman 7.9 straight out of the box. Both sorted and weighed, they shot very close to each other in performance. Oddly, the older Chinese Green label match domes shot nearly as well out to 45 yards and then the groups would open up. Same with Crosman Pointed and Milbro Clippers. JSB Exact 8.4 gr., 4.52mm, Beeman FTT and Crosman Premier 7.9 all shot smaller groups past 45 yards.

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On line trajectory calc by Brad Troyer MILDOTS


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