Northern Valley Machine, Inc. N30020BT

[MGnoob]

So i just ordered a 4 mold set for my ballisticast casting machine.
I was glad to hear i could get the N30020 in PB BB, or BT

Has anyone ever used the this bullet profile?
Will there be any issue sizing a BT projectile?


Its alittle heavier than i wanted at approx 170g ... i would assume it would weigh less with a BT which i think will be good because i plan to copper plate them. They gain some weight

Im always alittle nervous when i order a 4 set of molds, but after the results from my 60 gc .223 molds my .308 should work even better.. also if i dont like the boat tail i bet i could have them converted to GC or PB.

[MGnoob]

I just wanted to say the communication with these guys was great.
I ended up going N30020 with the boat tail with a rollcrimp groove.
While it probibly wasn't nessisary to have the groove my OCD insisted i had it so i can crimp the way i want. They'll be going through a feed chute to my beltfed hk21e. I don't want The projectiles falling out or getting pushed in.