http://www.ocwreloading.com/ WebFinding a particular powder charge that will allow this is what OCW reloading is all about. An example OCW load development follows: The 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 ... Dan Newberry's Optimal Charge Weight Load Development... Home; … 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]. …
7mm load development Page 2 Long Range Hunting Forum
WebMay 19, 2016 · We should now have three sighter rounds loaded at 39.6, 40.5, and 41.4 grains. Add another 2 percent to the charge level of sighter round #3 and load a three-round lot with this charge weight. Add 0.7 to … Webthe same POI. You now choose the powder charge which represents the center of this. string. For example, if 34.7, 35.0, and 35.3 grains all grouped about 1.5 inches high, and about 3/4 of an inch right of the bullseye, you would choose the 35.0 grain charge. as your OCW (optimal charge weight). This charge will allow 34.7 and 35.3 grain tsnpdcl online application
Dan Newberry
WebJun 29, 2015 · For this reason I would consider the ‘optimal charge weight’ method, credited to Dan Newberry. I will give you an outline of how this method is used, but full details are easily obtainable from his website. For me, this is the most user-friendly method. WebMar 24, 2024 · For example, if 34.7, 35.0, and 35.3 grains all grouped about 1.5 inches high, and about 3/4 of an inch right of the bullseye, you would choose the 35.0 grain charge as your OCW (optimal charge weight). This charge will allow 34.7 and 35.3 grain charges to group right with it. This will be a very "pressure tolerant" or "resilient" load. 17. WebNov 11, 2024 · Using a COAL of 2.800", increase/decrease your charge weight of IMR4064 to match the factory load. Don't worry about accuracy. 3. Adjust seating depth out in small increments 2-3 thousandths. ... Dan Newberry OCW or Optimal Charge Weight Load Development method or system for handloading, reloading, bullets, brass, powder, … tsnpdcl notification