
JSB Diabolo Exact .20 Cal, 13.73 Grains, Domed, 500ct by JSBinformation | |||||||||||||
JSB Diabolo Exact .20 Cal, 13.73 Grains, Domed, 500ct by JSBspecifications
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JSB Diabolo Exact .20 Cal, 13.73 Grains, Domed, 500ct by JSBassociated tags | |||||||||||||
JSB Diabolo Exact .20 Cal, 13.73 Grains, Domed, 500ct by JSBreviews summary
Things I would have changed:There is nothing I can think of to improve on this product. The price is very good compared to other offerings, the accuracy better than more expensive pellets tested alongside these, and the downrange performance was the best. Maybe a pellet weighing about 15.5 to16.0 grains for higher energy transfer would be nice. What others should know:I test pellets extensively firing thousands of rounds each year, recording the results and collecting them in a database on my computer. One of the things I do is to Chronograph the muzzle velocity and the 20 yard velocity and then calculate a performance factor which can be used to determine how well the pellets maintains its velocity downrange. These pellets are the new champions of velocity retention! I have records of 44 pellets thus far and none equal the velocity retention of these. Their accuracy was also first or second among 7 pellet products tested in both my Sheridan Blue Streak rifle and E-20 series Sheridan CO2 pistol. The initial velocities were slightly lower than anticipated from both guns but they made up for that very quickly in the first ten yards of travel. Interestingly, the former 1ST place velocity retention champ had the same characteristic and was also made in the Czech Republic.
Things I would have changed:I like JSB pellets, but not their tin designs. Too bad they can't make a hollowpoint version. What others should know: Ballistic coefficient is about .027.
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| MSRP: | $19.50 |
| You save: (36%) | -$6.95 |
| Sale Price: | $12.55 |
| Total Price: | $12.55 |
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