Tumbler not needed. The vibrator works fine if it's one layer mi us a few balls.
Tumbler not needed. The vibrator works fine if it's one layer mi us a few balls.
I dont think it matters either way. Ive done both, and cant tell a difference. I figure if theres a void at the sprue, during tumbling, that sprue nub goes somewhere. Its either peaned into any void, or plated all around the sphere.
Sprue up and setting the ball (ball starter / ram rod) resolves any sprue issues.
BP | Bronze Point | IMR | Improved Military Rifle | PTD | Pointed |
BR | Bench Rest | M | Magnum | RN | Round Nose |
BT | Boat Tail | PL | Power-Lokt | SP | Soft Point |
C | Compressed Charge | PR | Primer | SPCL | Soft Point "Core-Lokt" |
HP | Hollow Point | PSPCL | Pointed Soft Point "Core Lokt" | C.O.L. | Cartridge Overall Length |
PSP | Pointed Soft Point | Spz | Spitzer Point | SBT | Spitzer Boat Tail |
LRN | Lead Round Nose | LWC | Lead Wad Cutter | LSWC | Lead Semi Wad Cutter |
GC | Gas Check |