MP Bullet Mold - .308 /.300 Blackout - 311-140 SledgeHammer - Hollow Point - No Lube Groove - Plain Base - 4 Cavity Brass. Condition is "New". Cast .311 diameter with wheel weights alloy (may vary – depends on alloy) HP Small 142 grains, Large 140Grains 147 grains solid 0.400″ meplat to crimp groove For heavy duty 32 magnum loads, 32-20’s and the new 327 Federal. Shows utility in the 300BO, 30-30, 30 Carbine and 308 and 30-06 Plinkers Steel sprue plate Hardened steel alignment pins Allen keys included RCBS/Lyman top punch included Use LEE 6 cavity handle or MP mold handles (NOT included) .