a la spandau ballet, sir?winnie_the_pooh wrote:When some one talks of firepower,the image that it conjures up is that of a machinegun. Somehow the words, hand gun and firepower do not come to my mind at the same time.


a la spandau ballet, sir?winnie_the_pooh wrote:When some one talks of firepower,the image that it conjures up is that of a machinegun. Somehow the words, hand gun and firepower do not come to my mind at the same time.
The link that TImmy gave has muzzle velocity in fps. I used the same formula that XL has quoted or alternatively this link can be used. You just need to enter bullet weight and muzzle velocity and press calculate.Bowman how did you come up with ME figures without muzzle velocity figures?
winnie_the_pooh wrote:Raptor,
When a pistol jams,clearing the jam is a pretty simple process and you can do it yourself.
When a revolver jams,it is an oh shit! moment and you require a gunsmith
Answer:Correct me if I am wrong but the Sig P220 and Sig P226 are both full sized handguns so will it be fair to compare M.E. with a snubby revolver?
You are quite right, XL's post is about ballistics, and was specifically a response to what I had written as a commentary on the author's dubious claims about the imaginary advantage of this revolver over a 45 ACP and 9mm pistol as a carry and conceal weapon.The post by XL was about BALLISTICS and not CONCEALIBILITY. Based on those figures I feel we are comparing apples to oranges.
What a beauty it isVikram wrote:(I know fully well that we are not going to get it in India,except in certain circumstances like TR.But, that should not stop us from learning about the good stuff around.)
This bad boy packs an eight round cylinder and chambered for .357 Magnum.
The S&W 327
http://www.smith-wesson.com/webapp/wcs/ ... rrorView_Y
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Review:
http://www.humanevents.com/2010/12/14/s ... nd-wonder/
The unique aesthetics of the S&W Performance Center’s Model 327 revolver immediately attract attention on dealers’ shelves. It shocks the visual senses. First, the large-frame chassis combines with two-inch barrel sports Cocobolo wood round butt finger groove grips from Ahrends. To give the reader a sense of scale, the frame is derived from the Model 29 .44 Magnum N-frame. The oversized titanium cylinder holding eight rounds of .357 Magnum is another clue that something out of the ordinary is going on. The proprietary S&W barrel lock nut, which mates the stainless steel barrel insert to barrel shroud, is another anomaly. Finally, the combination of three different manufacturing materials–alloy frame, stainless steel barrel, and titanium cylinder and barrel shroud–confirms that the Model 327 is not your ordinary revolver.
Comparing the Model 327 to snubby revolvers is inevitable, but misplaced in my opinion. The Model 327 is certainly not going to fit in your front pants pocket, and should not be thought of as a snubby on steroids. The S&W 327 is a primary concealed carry handgun, not a backup weapon.
In choosing a carry handgun, practitioners must consider size, weight, capacity, and cartridge potency. The one trait that can not be compromised is reliability. Revolver aficionados always lay claim to reliability as a hallmark feature. With the eight-shot .357 Magnum Model 327, revolver lovers have a weapon featuring the same capacity as the legendary 1911 pistol. In a nutshell, some individuals are just more comfortable carrying a revolver. This can be based on several threads of reasoning: prior training and familiarity with revolvers, inherent reliability and simplicity compared to semi-automatics, no external controls necessary to get a revolver into action, ability to better manage trigger control with a double-action revolver, and greater physical requirements of operating an automatic’s slide compared to a revolver’s operations. The S&W Model 327 magnifies all of the revolver’s positive traits and minimizes revolver weaknesses such as capacity and size.
The S&W Model 327′s eight-round capacity gives a 33 percent increase in firepower over six-holed revolver cylinders. The .357 Magnum cartridge represents the near-perfect combination of controllability, power, accuracy, and lethality in a pistol cartridge. I challenge the reader to add up the foot pounds (ft/lbs) of energy stored in the Model 327′s cylinder and compare it to the number of 9mm, .40 S&W, or .45 ACP rounds required to equal that amount of energy. Eight, 125-gr .357 Magnum rounds combine for 4,992 ft/lbs of energy. To equal this you need 15 rounds of 9mm, 11 rounds of .40 S&W, and 13 rounds of .45 ACP. This is not a scientific study, but I think it gets my point across.
The inclusion of moon clips with the Model 327 shows the S&W Performance Center’s attention to detail. The ability to use either moon clips or regular loading methods is a feature reserved for high end pistolsmith work. The moon clips greatly reduce reload times and make it more convenient to carry extra ammunition. Other S&W Performance Center tweaks found in the Model 327 include the Lothar-Walther custom barrel featuring polished button rifling. The custom barrel is secured inside the titanium barrel shroud by a special lock nut system used by S&W. A Wolff mainspring and traditional sear ensure a smooth double action trigger.
The single action trigger measured a crisp 3.5 lbs with no creep, using a RCBS trigger gauge. Range testing utilized Black Hills Ammunition, Winchester, Hornady, and Federal ammunition. Both .38 Special and .357 Magnum loads were used with bullet weights of 125 gr, 140 gr, and 158 gr loads. A huge benefit for anyone who carries a .357 Magnum revolver is the ability to practice with .38 Special loads; they are more economical and not as harsh in terms of recoil and muzzle blast as the magnum loads. The importance of this is not something to be underestimated. I practice with .38 Special rounds when I want to work on shooting fundamentals without wrestling with the .357′s full power recoil and muzzle blast. Practice with .38 Special ammunition aids in building confidence, and exposes recoil-induced bad habits.
My two adolescent sons had no problems controlling the 21 ounce Model 327 when firing .38 Special loads. The large-frame grip size deserves much of the credit for this. Full power .357 Magnum loads proved problematic and uncomfortable for them. The two-inch barreled Model 327 does cause quite a stir when shooting .357 Magnum loads, with the 125 gr varieties seemingly producing more muzzle flash and blast than the heavier bullet loads. I found the two inch barrel more than adequate for a personal defense revolver. A longer barrel would only have diminishing returns by increasing weight and complicating concealability without contributing much more to the potency of the weapon.
Range evaluation consisted of a test regimen of engaging multiple steel and paper targets, firing while moving, reloading from cover, and engaging targets from behind barricades. The moon clips proved a definite advantage in reloading during these scenarios. I did not bench rest the S&W Model 327, as I feel this is worthless information for a handgun with a two inch barrel. The Model 327 with its fixed rear sight and red front ramp proved more than capable of ringing steel targets 25 yards away. In fact, when having the time to deliberately aim and fire, steel man targets more than 100 yards away were not safe. That is more than enough accuracy for a personal defense handgun. One quirk I discovered with the S&W Model 327 is that empties did not fall free from the cylinder no matter how hard the ejector rod is struck. Close scrutiny determined that the ejector rod could not have been made any longer to remedy the problem. I do not want to make too big of a deal of this, because a quick swipe of the hand dropped the cases free before sliding in another eights rounds via moon clip.
Another side note to my range experience is that after thousands of rounds fired through automatic handguns, I quickly relearned that revolvers require a slightly different firing grip. Thumbs ahead do not work well next to a revolver’s cylinder. Thumbs need to be curled inward toward the frame. This lesson was learned early in nearly 500 rounds fired during numerous range visits.
The S&W Model 327 is a viable personal defense handgun that levels the playing field between revolvers and semi-automatic handguns. The Model 327 is no small snubby and should be thought of as an equal to the 1911 and high capacity polymer handguns. Some will not abandon the classic 1911, while others will not forego the high capacity polymer frames. As with most things related to firearms, handgun selection is a personal decision often based more on intuition than fact based reasoning. Eight rounds of .357 Magnum in a reasonably sized, light weight, reliable package will bring many handgunners back to the revolver fold. It is a viable concealed carry firearm for people looking for something more than a small .38 Special revolver, and something less complicated than a large semi-auto pistol.
Bowman,BowMan wrote:Hi XL,
Correct me if I am wrong but the Sig P220 and Sig P226 are both full sized handguns so will it be fair to compare M.E. with a snubby revolver?
Also Sig P225 is most compact of the three but it will still have a barrel length of 3.9 inches.
The highest M.E. from these figures is from a 6 inch revolver but then the longest barrel of the handguns is 4.9 inches.
I say too many variable factors to really make for a good comparison.
Better still let's not make this a revolver vs semi auto thread and enjoy a fine revolver for what it is!
What are your thoughts?
Regards
Not only is it not a scientific study but the author apparently subscribes to the theory that everyone else is an idiot and is incapable of thinking for himself. Unfortunately, this arrogance is common state of many journalists. (Note to our own dearly beloved TC - you obviously are not included in this category). According to his figures, the .357 mag will give you 624 ft. lbs of ME. Sure, out a six inch barreled revolver! No way are you going to get that out of a two inch snubby.Eight, 125-gr .357 Magnum rounds combine for 4,992 ft/lbs of energy. To equal this you need 15 rounds of 9mm, 11 rounds of .40 S&W, and 13 rounds of .45 ACP. This is not a scientific study, but I think it gets my point across.
Guys, have you handled a full size Smith 44 Mag? They have a huge frame.Eight rounds of .357 Magnum in a reasonably sized, light weight, reliable package will bring many handgunners back to the revolver fold. It is a viable concealed carry firearm for people looking for something more than a small .38 Special revolver, and something less complicated than a large semi-auto pistol.
When people say "revolver don't jam...pistols do", what most of them want to say is that pistol is more sensitive to ammo and fouling which may cause malfunctions in them and this is correct. But they don't use the right words and end up saying "revolver don't jam...pistols do", to which most gun gurus object.timmy wrote:Raptor, all I can say regarding your assertion that "a revolver never jams...pistols do" is that, as charitably and respectfully as I can put it -- is just plain wrong. I'm sorry, but I know better.well sir Timmy I am not a technically oriented person but about the age old 'revolver versus pistol ' debate from a very practical point of view- a revolver never jams...pistols do.
Sure, the mechanism of a semiauto is dependent upon the power of the fired round to cycle it, where the mechanism of the double action revolver is dependent on the shooter's finger.Vineet wrote:When people say "revolver don't jam...pistols do", what most of them want to say is that pistol is more sensitive to ammo and fouling which may cause malfunctions in them and this is correct. But they don't use the right words and end up saying "revolver don't jam...pistols do", to which most gun gurus object.timmy wrote:Raptor, all I can say regarding your assertion that "a revolver never jams...pistols do" is that, as charitably and respectfully as I can put it -- is just plain wrong. I'm sorry, but I know better.well sir Timmy I am not a technically oriented person but about the age old 'revolver versus pistol ' debate from a very practical point of view- a revolver never jams...pistols do.