WebAug 22, 2013 · I don’t own an $80,000 high-speed camera, but Federal Cartridge Co. has one in its underground test range (above). They also have a computerized shotgun pattern … WebMay 3, 2024 · This is a weight measure, where 16 drams equal one ounce. At that measurement, 256 drams of black powder weighed one pound. (Trivia bonus! A pound of black powder is actually known as an …
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WebNov 24, 2024 · How Dram Works. Suppose you have two 12 Gauge shotshells, each with 1-1/8 ounces of shot. One has a dram equivalent of three; the other, four. The shell with the higher dram equivalent will have a load velocity of 1,420 feet per second, whereas the shell with the lower dram equivalent will have a load velocity of only 1,200 fps. WebMar 30, 2010 · 9,529 Posts. #12 · Mar 29, 2010. Mike- Yes, "1 dram is 1.7718 grams In the apothecary system 1 dram is 3.887 grams.in volume 1 dram is 3.696 ml" but one dram is not the same thing as one dram equivalent. One dram equivalent is the amount of a smokeless powder required to achieve the velocity produced by one dram of black powder. church st little falls ny
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WebJun 25, 2013 · Since the 1200fps load usually has more powder in the charge, the recoil will be higher than these figures show. ... Here is an easy to use recoil calculator. see link above. 2 3/4 dram is 1145 fps and 3 dram is 1200 fps, for 1 1/8 oz loads. ... hunting, gunsmithing, gear reviews, accessories, classifieds, and more! Full Forum Listing. Explore ... WebJan 27, 2024 · The second to last number on the box refers to the weight of the shot inside each shotshell. This may range from ½ ounce to 2 ounces. Most 12-gauge shells contain 1 ounce, 1 1/8-ounce, or 1¼-ounce loads. The standard 20-gauge shell has 7/8 ounce of shot. Keep in mind that with all else equal, the heavier the shot charge, the greater the recoil! WebDec 15, 2007 · 1 dram = 27 1/3 gr., and 3 drams is 82 gr. Interesting piece of trivia: For a "square" 12-ga. load, you would need 1 1/8 oz. shot, 3 1/8 drams of black powder, one 1/8" … dewtech palmerston north