Improved pour guard for the 3dp90. This pourguard will actually stick into the bolt housing. You can then use a bent coathanger placed in the outside groove between the two pieces to suspend the bolt in the ice water bath. I recommend putting it in the bath immediately before doing the lead pour. A long dwell time can result in water leaking into the bolt which will cause voids. I also recommend using an old or new milk frothing mug to melt the lead in. They have nice handles and are cheap on amazon.
Extended AWCY Burnt Bacon
PS90 Beautification Project
fn 57 upgrade pack