Thread: 300 Blackout Cast Projectiles

for cast in 300blk I use roberts 151gr hollow points
they deform and mushroom nicely and still exit most of the times

I think the 2205 with a packer is a bit more refined and cleaner but I just use 7.2gr trail boss to push them
they are flat fronted for performance so they can be a little finnicky to feed but most of the time I run sub x in the mag and just drop a cast load on top to deal with peacocks or similar
robert has all sorts of weight cast bullets if you wanted to go heavier but I cant see any benifit when the 151s exit most of the time anyway