I have only a 1x7 twist in my ar15 carbines and rifles.
Is there a problem running 75-90 grain lead boolits in this diameter?
Id be interested in getting a custom mold done in this weight range, but would like to hear fromothers experinces.
I have only a 1x7 twist in my ar15 carbines and rifles.
Is there a problem running 75-90 grain lead boolits in this diameter?
Id be interested in getting a custom mold done in this weight range, but would like to hear fromothers experinces.
ΜOΛΩΝ ΛΑΒΕ
I think the group buy is still open for the MP 75 gr mold.
ETA: It's closed. PM Mihec to see if he has any leftovers.
http://castboolits.gunloads.com/show...x-cavity-solid
300,
I run 72 grain boolits in my 1:7 twist AR (LMT). The boolits drop at 72 grains from my NOE 70 grain mold. No real problems different than other cast rifle boolits but there are a lot of steps from casting to ready-to-fire. The maximum velocity I get without boolit destabilization is about 1950 ft/second with a lead-antimony-tin alloy. Good luck.
best wishes- oldandslow
Can't wait for the mihec 75gr NATO mold. Hopefully he'll have some extras for ya
My Straight shooter thread
http://castboolits.gunloads.com/show...traightshooter
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 |