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Velocity specs look high to me
SnowW…
Thanks for sharing the technical information. If I may, (and not to take away from your fine shooting or the accuracy of your gun) your velocity specs look a little on the high side to me. I am an avid air gunner and have a chronograph and softwarethat I used to test various pellets in all of my air guns. I hunt pigeons too and I find that this software helps in achieving longer distance shots confirms actual energy and drop over distances.
The best software calculator I have found for air gun pellets is called Chairgun by the makers of Hawke scopes and can be downloaded for free by goingto this site: http://www.hawkeoptics.com/chairgun.html
You simply select the “projectile” pellet caliber .177, .22or .25 and pellet brand/ weight from the drop down menu and input the velocity (this is where the chrony comes in) and then view the results. The ballistic coefficient of the pellets listed is also shown. I think you might find it useful for confirming pellet performance and aiming points at mid to longer ranges(not that you need any help, judging from your bounty).
A 10.5 gr. Crosman Premium Heavy at 1,000 FPS will give 23.31ft./lbs. at the muzzle and 12.79 ft./lbs. at 50 yards. Having said that, unless you can run your gun and pellet combination through a chronograph you can only guess at the velocity. Do not go by the manufacturer’s claims as they are always overstated.Here are the specs for the 10.5 gr Crosman pellet at 1,000 FPS and at 900FPS. POI is where you should aim relative to the distance shown, assuming a kill zone of 1 inch (0.5 inch above and 0.5 below the line of sight). Hope you find this informative and useful. PM me if you’d like more information or help with the Chairgun software. Regards ...... Dan