I have two very accurate loads out of my Super Blackhawk Hunter with 7.5in barrel.
240 Swc with 8.0 grains of Win 231
255 Keith bullet with 18.0 of 2400
Can anyone tell me what speed they should be going?
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I have two very accurate loads out of my Super Blackhawk Hunter with 7.5in barrel.
240 Swc with 8.0 grains of Win 231
255 Keith bullet with 18.0 of 2400
Can anyone tell me what speed they should be going?
Sent from my iPhone using Tapatalk
I would guess the 8/231 would just over 1000fps, and the 18/2400 around 1300fps.
BigBoreShooter
^^ Ditto what Big Bore said. My 7 1/2" FA averages 1292 fps with 18 gr. of 2400 under a Lyman 429244 and Winchester primers.
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 |