Optimal charge weight test
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. WebMar 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.
Optimal charge weight test
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WebMar 24, 2024 · Add 2% to the charge weight, and load another cartridge with that charge. Load a third test cartridge with the next 2% graduation. You will use these three cartridges … WebThe rifle was my old Remington 788, a 243 Winchester. The bullet was the Sierra 60 grain HP, and the powder used was IMR 3031. (IMR 3031 is an excellent powder for the .243 Winchester with 80 grain and lighter bullets, but you couldn't prove it by the majority of … Dan Newberry's Optimal Charge Weight Load Development... Home; Instructions; … For example, if 34.7, 35.0, and 35.3 grains all grouped about 1.5 inches high, and … The powder trickler allows you to "fine tune" the charge to the exact weight you … The main thrust of this piece is to (hopefully) bring the reader to an … What is an Optimal Charge Weight load? ... but I do test about 5 to 8 per cent below … I'm Dan Newberry, the designer of the Optimal Charge Weight method of … Optimal Charge Weight load development. [email protected]. …
WebFeb 12, 2024 · Charge weight first, one load at each charge weight, progressively plus .3 to .5 grains each load. Looking only at velocity and pressure signs. When I find a charge weight that will deliver an appropriate for caliber velocity at a safe pressure, use it. Could call it an Audette's ladder but reading those nodes is like reading tea leaves and don't seem to be …
WebSep 27, 2024 · Since I didn’t have “super-clear” nodes on my 10-shot load development graph, I decided to shoot 5-shot groups (as seen in the video) up towards the max charge … WebMethods 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 …
WebMar 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 …
WebWhile the Ladder Test method is primarily used to divine optimal charge weight, it can also be used to find the best seating depth or brand of primer. Introduction — Benefits of … small husky tool boxWebDec 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 . sonicleaners.netWebMar 6, 2024 · But, I shot 10 singles at 100 yards out of my .300 Win yesterday in an attempt to locate a group of 3 or so shots close to each other that would give me a starting point for trying to find the optimal charge weight for my rifle with IMR-7828SSC. I posted a pic below. The 3 fouling shots are marked F1. The others are marked with the charge weight. soniclean reviewsWebApr 21, 2024 · Jason describes his Ladder-Test system for finding the optimal load for long-range matches, i.e. the load with the smallest vertical dispersion. With loads validated by … soniclean 4800WebFeb 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 … soniclean replacement toothbrush headsWebOptimal charge weight test on 300wm. Part 1 is the initial testing and explanation of how the test works and interpretation of the results.Source: http://opt... small hutch cabinet entertainment centerWebDec 7, 2014 · Dec 5, 2014. #1. Like most of you, I optimize my loads using the OCW method which involves optimizing the charge weight first, looking for a node where the average POI does not change significantly before adjusting seating depth to tighten the group. Was reading the Berger manual today and read the following interesting comment “ In ... small hurricane glasses