338 JDJ #2 based on the 444 Marlin case. Thompson Center G2. SSK 14" bbl. 185gr Barnes Triple Shock. 47 grains AA 2520. CCI Large Rifle primer. Velocity 2350fps. This same powder and charge weight as the 200gr Nosler BT showing the dime group also posted on this forum. The BT group was a three shots at 100 yards. This grouped a little larger around 3/4 to an inch. It is a very consistent load and though not a real rip snorter it is a good performer. Jerry J