Aardvark ... nothing really special, i have loaded up a 100+rnds, 200 gr rem.corelocks w/ IMR 4064 an 9-1/2 rem. prime, rem casesr for my 336 marlin 20" figured they last a life time,.. an throw the key away that how well they worked in my marlin .. very accurate an the deer just drop, no chasing them i'll have to dig you out the powder charge don't have it off hand,.. i'll either edit this or just post it below