Casting and loading for the 450 Bushmaster

[bobdwtt]

I have searched and found old threads about the 450 but there was nothing conclusive. I would like to hear opinions, what has worked, what has not worked, etc.
The rifle will mostly be used for thumping deer out to about 100 yards.

[ShooterAZ]

Subscribed with interest. I'm considering an upper in 450 Bushmaster.

[Colohunter]

I tried some 200gr SWC's and mine. They cycled just fine, but accuracy was abysmal at 50 yards. I just got a 230gr RN mold and will try some of those through the rifle once I cast some. I don't have GCs available, so I will probably try powder coating the bullets.

Here is a picture of a PC SWC compared to the factory ammo:
116865

[runfiverun]

run it as intended.
heavyish boolits at nominal velocity's.
it's a light handy 454 casull-45/70 in an ar platform don't try to detract from that.
shoot 300+ boolits with gas checks and whack the jebus out of things.