It was a gunbroker find so I don’t have it on hand yet. Did you have any issues on feeding? And data is appreciated if you have!i always liked the 458A my dad had a few. he did one for a guy on a rem model seven. i was thinking off building one but have my siamese mauser 45/70. i will see if he has any loads written down. that 250 barnes hp would be nasty out of the american. i think dad used 7rm brass.
no the feeding was good on them all. one was a 09 argentine the other was a cut down p14. the rem seven was good to. that rifle looks like with little work it will be a fine rifle, mostly the stock. we used barnes originals swifts 400s and remington sp 405s, the new bullets for the 458 socom would be great to use.It was a gunbroker find so I don’t have it on hand yet. Did you have any issues on feeding? And data is appreciated if you have!
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Yeah that’s what I was figuring with the 450 marlin data. Being on a m96 action I wouldn’t want to push it too hard past 51k which is the 6.5x55SAAMI spec. Should make a nice close up big game rifle.no the feeding was good on them all. one was a 09 argentine the other was a cut down p14. the rem seven was good to. that rifle looks like with little work it will be a fine rifle, mostly the stock. we used barnes originals swifts 400s and remington sp 405s, the new bullets for the 458 socom would be great to use.
cant find the data right now, dad said 51gr under 4198 for a 400gr bullets. he said just use the starting loads for the 450 marlin.
ya wish we still had them. great thing about the 458s they don't need to be going fast, i have killed a lot of deer with plinking loads that are under 1000 fps. dad was working on a barrel for his savage striker, but sold when he got divorced, i really wanted to try that out believe it was a 14'' barrel. dang you now i may have to get a 458 socom to quench my thirst now lol.Yeah that’s what I was figuring with the 450 marlin data. Being on a m96 action I wouldn’t want to push it too hard past 51k which is the 6.5x55SAAMI spec. Should make a nice close up big game rifle.
The Argentine and p14 sound awesome
Good eyes! Once you pointed that out I checked closer and agree with you. The Marlin belt was “taller” than the “H&H standard” belt found on the othersThat is not a 458X2 in the pic in the OP. It is a 450 Marlin. Notice the difference in the width of the belts on the shorter cartridge and the 458 WM next to it.
Any tips?
I googled 458x2” and it popped up. I hadn’t noticed the longer belt. Good catchThe .450 Marlin was designed with a longer belt so it would not headspace in other belted magnum rifles and as such would not function. Other wise it could be chambered in a .300 Win Mag or even .264 Win Mag etc.
Don't know where you got that pic in the OP @Jessesky but that is basically a stock photo for .450 Marlin.
What would be fun is a .458x1.8" that could be used for hunting in many straight wall states. That way you could have access to actual rifle bullets in .458 diameter and not the .451/.452 handgun bullets that .450 Bushmaster uses.