|
Categorical Archives Advanced - (5) Monthly Archives August 2007
Contributors Gun Links Firearms InstructionArmed Females of America Assault Weapons Ban Sunset Black Man with a Gun Dave Kopel Educate the USA Firearm News Flashbunny G&A_Forum Garand Collectors Association GOA Grass Roots North Carolina Gunnyragg's Forum Gun Owners Alliance John Ross JPFO KeepandBearArms.com Law Library of Congress Livefire with Larry Pratt of GOA Message For AOL Users Mike’s NRA High Power Competition Page NRAWOL Rocky Mountain Gun Owners Ron Paul Archives 2nd Amendment Coalition Second Amendment Foundation Stephen P. Halbrook Tennessee Firearms Association The_Cato_Institute The Claremont Institute The Colorado Freedom Report The Gun Zone The Liberty Belles Tom Gresham’s Gun Talk U.S.Code from Cornell
|
« Range Report: Para-Ordnance LDA (.45) |
Main
| Range Report: SIG P232 (.380) »
Colibrí is Spanish for 'Hummingbird'. This round has ballistics similar to a Crosman 2250 pellet pistol. It has a 20 grain bullet (a BB is 8 grains) propelled by the primer only, with no gunpowder. The published velocity is only 375 fps with a muzzle enery of 6 ft lbs. I also shot a couple at close range from the H & R, one at close range from the 10/22 and nine rounds each double and single action from the H & R at twenty-one feet. The sound was more like a loud "fft" than a bang with my hearing protection on. My family on other floors of the house said it sounded like hammering or hand-clapping. The furthest any of the rounds penetrated my backstop was through nineteen layers of corrugated cardboard and 24 layers of newsprint. I was able to recover 26 of the thirty rounds I shot. I was very pleased with the results with one very important caveat: Ventilation. I probably won't shoot more than five rounds at a time until I figure out how to ventilate my basement properly. Breathing burnt primer is not for me. Still, this is a lot cheaper than the eight dollar range fee, and I can work on trigger control and sighting just fine at short range, so if you have any suggestions for ventilation send me an email and I'll add it as an update. |