Optimal charge weight test
WebApr 21, 2024 · Likewise, attempting to find an optimal seating depth if the charge weight/velocity of your load is off from where it will actually end up by 50 to 75 fps (or more) may also be of limited value. ... Target below is a starting charge weight test with varget and berger 105 hybrids jammed 0.010. Starting load 29gr to 30.2 gr. Hard to pick a winner. WebMar 4, 2016 · The Optimal Charge Weight method of cartridge loading is a little different from Ladder Loads. Both methods will yield good results, but the OCW method is a...
Optimal charge weight test
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WebMay 18, 2024 · Working up a new load can be a bit daunting, but I really like the theory and practical performance of this style of load development. Let me know if you hav... WebDec 31, 2024 · It’s likey a direct correlation , what that does not mean is that a specific velocity means you found your optimum charge weight . Depending on the powder burn rate you could have the same velocity with 2 different powders with very different barrel times resulting in differet POI , so although velocity is important it’s not all that matters .
WebApr 26, 2024 · Harmonic Tuning: Optimal Charge Weight Test. WebJun 27, 2024 · To determine the volumetric weight for air freight and then calculate chargeable weight, we must calculate the cargo volume in cubic meters. The box is …
WebFeb 6, 2024 · Seating depth first or optimal charge weight first? Seating depth Votes: 6 85.7% Charge weight ... Aug 10, 2012 Messages 1,964. Feb 5, 2024 #1 Do you like to do a seating depth test first or charge weight test first? Reply. RockyMtnMT Official LRH Sponsor. Joined Mar 25, 2007 Messages 7,363 Location Montana. Feb 5, 2024 #2 Charge … WebOct 11, 2016 · Oct 10, 2016. #4. The answer is probably "No". No powder on the planet is completely resistant to temperature-induced changes in burn rate, although some are …
WebAug 29, 2024 · 24. Points. 8. FURMAN said: We are not looking for group size during an optimal charge weight test. We’re looking for point of impact changes. You’re gonna have to help us out with where you were aiming so we can see the point of impact from group to group. These are the new pictures with the POA being correct.
WebJun 3, 2024 · Load Development: Ladder Test Method. June 3, 2024 by AJ 5 Comments. As mentioned previously, there are three main methods to use to develop a load for your rifle, … circulating water tankWebFeb 6, 2024 · A chronograph can be helpful here as sometimes you should stop even though signs of pressure aren't evident. I just use one shot for each charge weight. Throw a … circulating white blood cellsWebMethods I’ve explored include ladder tests, the Audette test, and the latest I’ve run across is optimal charge weight method (OCW). These methods are all capable of leading you … circulating wbcsWebMar 5, 2024 · The idea behind this method, referred to as the OCW or Optimal Charge Weight Test, is that you do not need access to a long range or a spotting scope. You shoot out to 100 yards and you group the same charged bullet together. So, you shoot three rounds with 26.0 grains of powder and check their grouping. Then shoot three rounds with 25.8 … diamond head hike informationWebMar 24, 2024 · The increments at which the test weights for the OCW is shot will change depending on the amount of powder used. I know from doing many in the 35-45 grain max charge weights that the increment is 0.3 grains. diamond head hike elevationWebOct 19, 2012 · You simply identify a range of powder weights you want to try, fire a 3 shot group of each powder charge, then identify the groups that come closest to hitting the same point of impact (POI) on the target. circulating wind tunnelWebSep 8, 2024 · Out of my 6BR rifle, a Tikka T3 re-barreled with a heavy Bartlein 1:8" sitting in an MDT ESS Chassis, the load development took one Optimal Charge Weight test to find the winning load. Here are the results from that: The 6mm BR Norma is capable of some extreme accuracy. diamond head hike parking