UpYoursPal Posted February 25, 2019 Share Posted February 25, 2019 (edited) Long story short: I've been thinking about following in the footsteps of other famous posters here and doing a match with a 500 S&W as a gimmick. I've got the 4" barreled version with the comp, but the comp just seems inadequate. I think the gun could definitely benefit from having a much bigger one, considering how much gas the 500 S&W cartridge puts out. How difficult or expensive would it be to make a comp from scratch? Would it just be buying a few blocks of steel and sending them to a machinist with a lathe? Or could it be done by someone under the supervision of a machinist? Thanks for indulging my ridiculous question. Edited February 25, 2019 by UpYoursPal Link to comment Share on other sites More sharing options...
drewbeck Posted February 25, 2019 Share Posted February 25, 2019 The 500 has little gas relative to a 9mm/.38x youre pushing s bullet that’s .5” in diameter and probably 3x the mass of an open gun. A comp won’t make a big difference, load a lighter load and bullet for the gun. Link to comment Share on other sites More sharing options...
UpYoursPal Posted February 25, 2019 Author Share Posted February 25, 2019 Interesting. I guess I assumed that, since the case had so much powder in it, that it would also produce a ton of gas. The more you know! Link to comment Share on other sites More sharing options...
MikeBurgess Posted February 25, 2019 Share Posted February 25, 2019 Making a comp is reasonably easy and with some "adult" supervision as you put it would be a good learning project on a lathe and mill. I do think a BIG comp on a 500 would work pretty well. I"m thinking it would tame the recoil from "Oh my god that' insane" to "well that's unpleasant" Link to comment Share on other sites More sharing options...
drewbeck Posted February 25, 2019 Share Posted February 25, 2019 (edited) My post may be misleading slightly, I meant it is all relative. The cal produces a ton of gas for sure, but so does a .50 BMG but you’re never gonna see either described as being “Flat and Soft” out of a pistol.... An open 9mm produces roughly 500ft/lb of energy, the 500sw is roughly 2800ft/lb of energy with a 300gr bullet. Remember it’s all about Newtons 3rd, and resolving 2800 foot pounds of energy internally to the gun requires a very heavy gun. A bigger comp may make it slightly better than now but if the gun is already compensated, a different comp won’t make it dramatically different than it is now. The truth is it’s a man cannon, and it’s never gonna feel like a pea shooter If I wanted to shoot a match with a gun like that I’d figure out a way to load wax or some super light bullet . Also, the blast that’d come out of a 500 with a more efficient comp design will be teeth rattling for sure Edited February 25, 2019 by drewbeck Spelling Link to comment Share on other sites More sharing options...
HCH Posted February 25, 2019 Share Posted February 25, 2019 Put a recoil eliminator on it Link to comment Share on other sites More sharing options...
Aircooled6racer Posted February 25, 2019 Share Posted February 25, 2019 Hello: A simple comp is very easy to make. Round stock and drill holes through it. Making a comp that works well is the challenge. Thanks, Eric Link to comment Share on other sites More sharing options...
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