Anyone experimented with cast in the bolt action 6.8SPC rifles that came out a few years ago?
Anyone experimented with cast in the bolt action 6.8SPC rifles that came out a few years ago?
I built a 6.8spc on a Remington 700 action broughton 5r barrel and experimented with it in jacket was accurate. Nothing special but the round performed good, I would expect it to shoot cast well once you worked up a load for cast. Barrel is in my rack, might have to put it back on and try cast.
Not in a bolt gun but I've had good success with H322 and H4198 with an NOE 279-124 . The 1-10 twist let me get 2200 in a 20" rifle gas and 2075 in a 16" carbine gas . The bolt gun is a 7×6.8 and with a paper patched 27-130 FN it ran 2200 at 141 gr . Probably hot loads I went on up past 2400 but blew primer pockets , I'd guess around 72-75kpsi so don't be me . 1.5" groups were the norm for the rifle . 1-8.5 twist and 2200 fps ..... I felt good about .
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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 |