Can you shoot .357 sig in a .40

When your average shooter is picking his every day carry, he needs to take the cost of practice into consideration. Government agencies may not have the same litmus test when deciding with which cartridge they are going to equip their officers.

When a grain rounds comes out of the muzzle at feet per second, it creates a huge flash and a big bang. For us veteran pistol shooters that might be just part of the fun. For a beginner shooter or a rookie officer it might lead to less practice or the beginning of a bad anticipation problem. The ideal man stopper will use all of its energy in the intended target and not pass through.

A round that passes straight through does not maximize the expansion and shock that a slower, heavier round does. It has been proven over time that the. They are very similar in this regard. Both are fairly snappy if shot from similar firearms. For this shooter it was always to close to tell. The excess muzzle blast from the. So you see both rounds are good rounds. If you are thinking of picking either one of these, you need to weigh them for yourself and decide which one will suit your purpose.

The cool part is that both rounds come from the same initial casing. There are conversion kits that can easily change your existing Glock 32 or SIG Sauer p chambered in. This could give you the chance to try out both and see which one you like without the full expense of another pistol. Modern magazines for either one should feed both types of rounds but be sure to check with your manufacturer.

Fill in your email below to request a new password. An email will be sent to the address below containing a link to verify your email address. Any use of this content without express written consent is prohibited. Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own. Warning Close.

Confirm Action Are you sure you wish to do this? Confirm Cancel. User Panel. Login Register? Handguns » Glock. Site Notices. Meyers' New "Pocket Rocket". The cartridge found its place among many law enforcement agencies across the country. With that, private gun owners discovered it as well.

So, they teamed up to create their own powerful new semi-automatic cartridge. Its casing was also a necked down 10mm. That the SIG has the same digits in its name as the round it took inspiration from is no coincidence. Its bullet is, in fact,. The SIG looks especially distinctive for a pistol cartridge owing to its bottlenecked casing. This bottleneck lets it seat a relatively smaller bullet and feed more reliably in a semi-automatic.

So now we have these two pistol cartridges, introduced only four years apart from one another, and developed to serve the same purpose. But all of this begs the five dollar question: Which is better?

Too shallow, and you risk not hitting a vital organ; too deep, and you risk overpenetration that could jeopardize bystanders.

A jacketed hollow point expands not only to create a wider wound channel, but also to transfer its energy outward. This simultaneously lessens its likelihood of overpenetratin the target.

Speer Gold Dot bullets pulled from ballistic gelatin. One major difference between the two calibers is their muzzle velocities. Here the SIG has an advantage. Its standard grain bullet has a muzzle velocity of approximately 1, fps. But nobody would claim less accuracy is better during a life or death situation. Many shooters mention the Sig muzzle flash is especially bright for a pistol load. Typically, this is not a significant issue in self-defense scenarios where you would use a pistol.