barnbwt
member
- Joined
- Aug 14, 2011
- Messages
- 7,340
I was fooled; there's a ton of modern clones of the Hi Power, I assumed one of them had rails by this point. Hideous or not, it's kind of interesting there aren't any.
"i want something that can handle tens of thousands of rounds of +P ammo"
Tokarev. Just sayin'. It's probably the most stupidly-overbuilt handgun there is, that isn't an Auto-mag monstrosity.
Anyone know how well the Beretta PX4's handle hot loads? I've never heard anything about folks experimenting with those, but the action seems quite a bit beefier in terms of not having delicate links, frames, or cam surfaces. If momentum/slide battering issues can be overcome, it'd be interesting to see if it can hold back magnum power levels.
Justin22885, a big part of adapting any of these guns into a hot cartridge is inertia; most service guns are developed around 'service caliber' power levels, and pushing beyond them simply requires engineering changes for proper function. For instance; a 1911's lugs are plenty strong for hot Rowland chamberings, but nothing in the gun is massive enough to slow the cycle down enough to prevent frame peening, so a large muzzle brake was required. Perhaps playing with the camming or other geometry of the design would work as well, but that's a lot tougher than putting a muzzle device on or making the slide beefier.
It's akin to expecting a Walther PP to handle a Stetchkin's ammunition without getting a lot bigger. Recoil operation only 'hides' some of the cartridge energy from the gun, so pushing past the design limits is just as troublesome as it is for blowbacks, only different parts start letting go first.
TCB
"i want something that can handle tens of thousands of rounds of +P ammo"
Tokarev. Just sayin'. It's probably the most stupidly-overbuilt handgun there is, that isn't an Auto-mag monstrosity.
Anyone know how well the Beretta PX4's handle hot loads? I've never heard anything about folks experimenting with those, but the action seems quite a bit beefier in terms of not having delicate links, frames, or cam surfaces. If momentum/slide battering issues can be overcome, it'd be interesting to see if it can hold back magnum power levels.
Justin22885, a big part of adapting any of these guns into a hot cartridge is inertia; most service guns are developed around 'service caliber' power levels, and pushing beyond them simply requires engineering changes for proper function. For instance; a 1911's lugs are plenty strong for hot Rowland chamberings, but nothing in the gun is massive enough to slow the cycle down enough to prevent frame peening, so a large muzzle brake was required. Perhaps playing with the camming or other geometry of the design would work as well, but that's a lot tougher than putting a muzzle device on or making the slide beefier.
It's akin to expecting a Walther PP to handle a Stetchkin's ammunition without getting a lot bigger. Recoil operation only 'hides' some of the cartridge energy from the gun, so pushing past the design limits is just as troublesome as it is for blowbacks, only different parts start letting go first.
TCB