New Firearm and Caliber: Ruger SP101 Chambered for the 327 Federal Magnum Cartridge
ByOver the weekend, Sturm, Ruger & Co. announced on the national radio program Gun Talk, that they have teamed up with Federal to bring a new handgun cartridge to the market: the 327 Federal Magnum.
The idea is this: to break open the segment of the back-up gun/self defense market that is currently occupied by the five-shot .38/.357 revolvers. How do they expect to make inroads into this lucrative market niche? By developing a more powerful cartridge than a .38 Special, and make room for six rounds in the cylinder.
This is how they have done it: they have married the venerable .32 caliber handgun bullet with the higher pressures allowable due to the strength of modern metallurgy. The end result? How about a 115 grain Gold Dot running at 1300 fps out of a 3″ barrel? Oh, and that is with a 20% reduction in recoil as compared to a .357 Magnum.
That isn’t too shabby.
Compare that to what Speer (a sister company of Federal) advertises for its 115 grain 9mm +P+ round. The 9mm is generally considered to be more powerful than a .38 Special. However, out of a 4″ barrel, the 9mm +P+ round of the same weight only matches the velocity of the .327 Magnum. Out of a 3″ barrel, I suspect the velocity would be about 50-75 fps slower.
Federal has also announced two other loadings for the initial release: an 85 grain Hydra-Shok round at 1330 fps and a 100 grain softpoint at 1400 fps.
Ruger’s initial revolver offering is on the well-respected SP101 platform. The gun will initially feature a 3 1/16″ barrel, an adjustable rear sight, and a satin stainless finish. I suspect we will see something even more compact, say along the lines of a Smith and Wesson 642, in the not-so-distant future.
Don’t worry about having to pay for expensive ammo just to practice with. This revolver will also chamber the following .32 caliber handgun rounds: .32 S&W, .32 S&W long, and .32 H&R Magnum.
Federal’s press release states the gun and ammo will be on shelves by January. The Ruger VP on Gun Talk said much sooner: maybe even by Thanksgiving. List price on the Ruger is $572. I look forward to seeing this handgun.
Here is the gun on Ruger’s site.
Here is Federal’s press release:
ANOKA, Minn. – November 9, 2007 – Federal Premium® has partnered with Ruger® to introduce a new personal defense revolver cartridge designed to deliver 357 Magnum ballistics out of a 32-caliber diameter platform—and with 20-percent less recoil. The 327 Federal Magnum is designed for use in lightweight, small frame revolvers like the proven Ruger SP101 platform. The gun and ammunition will be available on shelf by January 2008.
The advent of advanced powder blends and more robust, high quality bullets has paved the way for more advancement in cartridge design. Federal Premium Ammunition has taken the often underpowered 32-caliber platform and beefed it up to achieve 357 Magnum velocity and energy out of a smaller package. This allows shooters to chamber an additional round in their wheelgun—six shots as opposed to the traditional five-shot cylinder offered in 38-Special and 357 Magnum guns.
According to lead design engineer Larry Head, “The 327 Federal Magnum is ideal for personal defense and has the potential for future application in field use. Using a slightly longer 32 H&R Magnum case and our advanced powder and bullet technology, we’re able to offer more performance out of a smaller platform. And its recoil is milder than the 357 Magnum. We’re excited to partner with Ruger and bring this product to market in the SP101 firearm.”
On top of the advanced ballistics and additional round offered in this shooting platform, the Ruger SP101 will shoot 32 H&R Magnum, 32 S&W and 32 S&W Long ammunition—giving shooters four caliber offerings and a great, versatile product for target shooting and personal defense applications.
The ammunition will be available in three loads:
• PD327HS1 H: Federal Premium 85-gr Hydra-Shok™ JHP
(1330 fps muzzle velocity in 3-1/16” barrel)
• AE327: American Eagle® 100-gr SP
(1400 fps muzzle velocity in 3-1/16” barrel)
• 23914 : Speer 115-gr Gold Dot® HP
(1300 fps muzzle velocity in 3-1/16” barrel)Ruger will offer the 327 Federal Magnum SP101 in a 3-1/16-inch barrel length and six-shot cylinder. It will feature an adjustable rear site and satin stainless finish.
This exciting new shooting platform will be available beginning in January of 2008.
Stay safe!




15 Comments
December 3rd, 2007 at 11:25 am
This sounds like just the thing for my parents. They are retired, and my father carries a .380, my mother cannot work the action of a semi-auto. A good small revolver with enough power and low recoil is very interesting.
December 4th, 2007 at 1:35 am
I have owned a S&W model 16 32 Mag for 17 years and use it a lot in the field. It would be nice to have a 32 with a little more ommph to it and this new caliber would fit the bill nicely. Now all I need is one with a 6″ barrel and an adjustable rear sight.
December 10th, 2007 at 1:34 pm
Carrying a gun on your person is almost mandatory in todays society. However if you live in Massachusetts leaving one in your car is a felony. I actually know a P.O. who was prosecuted for keeping his off duty in his car. Gotta love Mass.!!
December 20th, 2007 at 11:01 pm
I thought I saw a law enforcement backup pistol somewhere. Shroud the hammer or hammerless, this gun is the perfect hideout gun, even if you gave it a five inch barrel (well maybe 3 and 1/2). I would love to see this in a larger framed 9 shot super redhawk, something to talk to people about and get a reaction. Mine when I have the funds.
January 7th, 2008 at 3:16 am
The new Federal .327 Mag sounds nice - and the SP101 is great as well - I own one. Yes it only has 5 shot capability for .357Mag, .38 Sp, & 38Sp.+ and is a pleasure to shoot, yes six rounds might be better than 5. However I also own a couple S&W’s and a Titianum Tauraus 7 shot that will also handle all the above .38 & 357 loads, and it is only 25 oz’s loaded. Now the 158 grain .357 mags will jolt me a bit and I do have to give my hand a rest after 50 - 75 rounds but that is acceptable. I can always switch to one of my other firearms the 1911, or the CZ .40 to rest up for the next round of .357 mag. shooting.
As a new gun owner it might be great starter pistol option however I already own many weapons and do not see the justification of $20.00 for 20 rounds as smart. Yet one could also choose the Taurus 22 Mag 8 shot revolver that has almost no recoil and if you are defending yourself against only humans it is more than sufficient to use for self defense,and it has 8 shots available.
However in the wilderness especially in bear country I want nothing less that a .44 ma.
March 16th, 2008 at 1:10 pm
Taurus needs to return to the 3″ barrel length. I tried to tell them a couple years ago. The extra inch does not reduce concealability but adds to the ballistic performance, of .22 mag or .327 mag. But 3″ is definitely more concealable than 4″. I will NOT buy a .22 mag or .327 mag. with a 2″ barrel.
March 23rd, 2008 at 1:11 pm
I wonder what the big surprise is about being able to load 6 shots into the .327 magnum vise 5 rounds into the .38 Special or .357 Magnum. Doesn’t anyone remember the term’ “six shooter”. They are not uncommon and I have and have had several 6 shot revolvers in the aforementioned calibers. WHAT’S THE BIG DEAL???
April 17th, 2008 at 1:28 pm
i recently bought a .327 and it is a great light gun to shoot but the rounds are expensive. i would rather take a .22 or .38 spl. out for fun
May 16th, 2008 at 10:19 pm
I bought this gun in March. I liked it a lot until the ejection rod jumped the track and I had to send it back to Ruger. It’s been a month and I have not gotten it back. I put about 400 rounds through it. The full power magnum rounds were a bit hard to extract unless you keep the cylinder pretty clean. Accurate and fun to shoot in .32 H&R, .32 Long, and .32 S&W. The lower power federal hydra-shok in .327 magnum were easy to shoot. The full power stuff is a bit snappy, but very accurate.
June 2nd, 2008 at 10:15 pm
I purchased one of these some months back, and FINALLY laid my hands on some ammo. I must say, I was sceptical, but thought it might be worth a try and hopefully actually performs as claimed. Well, after test firing into wet phone books, it achieved an honest 18″ of penetration, and bullet performance was that typical of a large bore magnum. Accuracy was very good. Impressed? Yes indeed-I have no doubt this round will do very well-I hope the non-believers out there will give it a chance. Finally, we have a TRUE 32 caliber MAGNUM!
July 3rd, 2008 at 2:36 pm
I’m a SP101 357 Mag owner 2.5″, and I’ve been reading up on the 327 Mag. If your a recoil sensitive person I could see going with the 327 Mag for a SD firearm or back-up. For me personally it’s doesn’t work , as I enjoy shooting my SP 101 357 and the recoil is no problem! To me the 357 Mag give more versatility as for as bullet wt’s. Definately better performace. Now if and when this cartridge makes into a lever gun then I might reconsider it as it would make a great plinker/varmit gun.
September 17th, 2008 at 5:39 pm
[...] possible exception to the “mousegun” calibers is the .327 Federal Magnum that was introduced earlier this year. The .327 Magnum launches a .32 caliber bullet at much higher velocities than any of the previous [...]
October 21st, 2008 at 1:26 pm
Does anyone know if Ruger is planning on chambering the Single Six in 327 mag.? This caliber combo sounds like a great small game gun.
October 22nd, 2008 at 12:33 am
Art,
Ruger has not announced anything, but you are right. The 327 in a single six would make for a nice small game gun.
February 10th, 2009 at 8:40 pm
Why dont they just make a revolver with the 7.62×25 round? 1650 fps outta the CZ-52.