Re: Pro' and con's of suppressors?
[quote/]
With a can, the SAME volume of gas is escapeing from the muzzle of the rifle, therefore the recoil energy is the same as no muzzle device only now the recoil is spread over a longer period of time, hence the "push".
With an EFFECTIVE brake, the energy is diverted to the sides as well as catching the brake and pulling the device forward.
I still prefer shooting with a can however, a muzzle brake is a more effective recoil reducing device. [/quote]
Thats a new one on me.....I guess elementary physics is wrong.
How about this:The gasses in the suppressor are actually reduced in volume by cooling and reduced substantially in velocity. That lost energy had to go somewhere and where it went was into the suppressor. The high energy, high velocity gasses slam into the suppressor baffles pushing the baffle forward. This reduces the velocity of the gas while transferring energy to the baffle. It works exactly the same way in a good muzzle brake-high velocity gas pushes the brake forward and in the process reduces the speed an energy contained in the gasses. In a brake the gasses diverted to the sides makes a very small difference in recoil reduction and a good brake the same gasses are redirected to the rear creating thrust like a rocket engine which helps pull the brake and thus the barrel forward. Once again however the amount of pull created is substantially smaller than the original push from the gas hitting the brake. Its simple physics.
In any case, no need to argue about it here. You are welcome to come shoot my Desert Tactical .338 Lapua with the can, the brake and nothing to judge for yourself.
Pros of a can in my book:
Cans are a great way to make friends at the range, they help keep your hearing intact, they do reduce the recoil, they reduce muzzle blast and thereby the dust and crap raised in front of the rifle, they add weight to the barrel and sometimes stabilize it improving groups and reducing recoil through added weight, they are very effective flash suppressors.
Cons:
They have to be registered, transfers are annoying and cost $200 for the average joe, they add weight making carry more painful, they increase the amount of heat forward of the scope causing mirage which is tougher to get rid of than that from just a barrel, they increase barrel heating and possibly wear, they move the point of impact in relation to a plain barrel zero(though sometimes improving group size in the process), selling used cans is tough because of the transfer tax.
All in all the advantages outweigh the disadvantages in my book. I've had yahoos at the range ask "silly" questions and even had one call the cops but the worst thing that happened was I ended up selling a few more suppressors to now well informed customers. I ended up selling a couple 300 fireball rifles too so I think cans are a good thing.
Frank