Optimal charge weight method
WebThe tested charges were 39.2, 39.5, 39.8, 40.1, and 40.4 grains. I cleaned the rifle, and shot two fouling shots using IMR 3031 at 39.2 grains, and allowed two minutes for it to cool. I had five targets posted at 100 yards, one target for each charge variation. 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 above two targets are the cold, clean bore shot and follow up after "depth … I had five targets posted at 100 yards, one target for each charge variation. I shot … I'm Dan Newberry, the designer of the Optimal Charge Weight method of … Optimal Charge Weight load development. [email protected]. … 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 method
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WebThe 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 deliberate search for a barrel's... WebFeb 18, 2024 · The charge weight has a drastic effect on the SD and ES for this load. There are multiple charge weights with great SD values (39.5 grains with SD of 5.55 fps, 40.3 grains with SD of 4.30 fps) Some charge weights show erratic ES- tight clusters of velocity with “one low outlier”. I’m not totally sure what caused this.
WebOct 6, 2024 · " OCW " Optimal Charge Weight load development by Ryan Furman Long Range Only 34.2K subscribers 886 48K views 2 years ago Ryan goes over his load development … WebOCW: http://optimalchargeweight.embarqspace.com/On Target Precision Calculator: http://www.ontargetshooting.com/
WebEven if you look at higher order modes, such as the 5 th harmonic mode, you are still between 2500 to 5000 Hz. Keep in mind these modes are in reality definitely NOT simple beam bending modes, but have a lot of twisting and elongation going on at the same time as well, a very complex situation. WebOct 26, 2012 · OCW (Optimal Charge Weight) in short is the load that gives you the sweet spot in your cycle vibration. ... Personally I use the Ladder method to find a node higher in the charge weights and then switch to the OCW test to fine tune the charge weight and finally the seating depth of the projectile I also save a few bullets this way.
WebOct 6, 2024 · ” OCW ” Optimal Charge Weight load development by Ryan Furman October 6, 2024 By Jeff Share Ryan goes over his load development method incorporating the …
WebDec 12, 2011 · The distance is set great enough to judge only the vertical performance where a node is seen, i.e., where the charge weight is not sensitive, then there is usually a second node. Pick the best node. Drop back to about 500 or 600 yards and shoot all the rounds onto the same sheet and look for the nodes based on vertical dispersion only. cineworld southside ticketsWebOct 17, 2024 · To watch Ryan's video and learn his process GO HERE "Optimal Charge Weight" and the acronym OCW as regards the reloading of metallic firearm cartridges are … diagnosing myelodysplastic syndromeWebI have incorporated a few variables so that I can tailor the spreadsheet to suit different needs: - After entering max loads from your various sources the spreadsheet averages them out and rounds to the nearest whole number. - All charge weights are rounded to the nearest .01. - ability to change charge weight from a 1%-5% increase of the #3 ... cineworld spytty retail parkWebDec 1, 2007 · Optimum charge is more a matter of case fill than weight. Different powders have different densities, thus the weights of different powders are different for 100% case fill. For example, in my .220 Howell with a 75-grain Hornady A-Max, 72.7 grains of Accurate 4064 occupies the same space as 83.4 grains of Accurate 2640 — weights nearly eleven … cineworld spiderman no way home ticketsWebDec 7, 2014 · 1 2 Next jlow 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 … diagnosing myasthenia gravisWebWhile 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 … diagnosing network-wide traffic anomaliesWebOct 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 much better than others. Regardless of whether you are using OCW, a ladder method, OBT nodes, etc., when you identify/define the optimal charge weight window at a specific ambient ... diagnosing myocarditis and pericarditis