Using +P

plusP

yes you can, I have found that most plus p ammo is not all that hot anyway.
I reload and was shooting plus p equivalent out of guns made in the 40's for years without any problems.
 
The +P ammo I use is in the tactical .357 magnum range. I would not use it in a gun not rated for it's use.
A call or email to Smith will get a definative answer for you.
Better safe than sorry. YMMV
Stay safe,
Jim
 
As per S&W, you can safely shoot .38 Special +P ammo in any all steel S&W .38 Special revolver that has a model number. (1957 on) Most, including me believe +P ammo is safe in any post WWII all steel S&W .38 Special revolver.

Remember, there are many revolver that can safely fire .38 Special +P ammo but aren't marked +P on the barrel because those revolvers were manufactured before SAAMI came up with the +P designation.
 
I shoot +P rounds in my 10-6 at the range all the time. The recoil is pretty tame, considering the 4" barrel. Incidentally, I also occasionally carry my M10, and it is stoked with Remington 125 gr SJHP's, which are superbly accurate out of this gun.
 
What year did the + P designation come into existence? Based on the info above is it safe to shoot in a Model 36? ( non pinned barrel) Sorry, I am new to J Frames. I know that my K's, L's, & N's are safe. Thanks, Bob
 
I think the +P was coined around 1973 give or take. Current +P is loaded well below maximum allowable chamber pressure. It is not any sort of hot load. In fact it's very mild IMO.
 
In 1972 , down in Texas, the Winchester company came out with a high pressure, high velocity 158gr load but...........
it did not have "+P" any where on the ammo box, even though it had a 18,500 pressure rating.

I do not have any 1973 ammo boxes with "+P" on them but there should have been be a few out there, by then.
Maybe someone with post a picture if they have one.
 
What year did the + P designation come into existence? Based on the info above is it safe to shoot in a Model 36? ( non pinned barrel) Sorry, I am new to J Frames. I know that my K's, L's, & N's are safe. Thanks, Bob
SAAMI introduced the +P designation in 1974. This came about as a result of folks using 38 Super ammunition in firearms designed for 38ACP.

Since the cartridges are externally identical all 38 Super from that day forward has been designated as +P

S&W's position is that 38 Special +P ammunition is safe to use in all, model numbered, steel S&Ws in good condition that are factory chambered for the 38 Special cartridge.
 
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"S&W's position is that 38 Special +P ammunition is safe to use in all model numbered S&Ws in good condition that are factory chambered for the 38 Special cartridge."

This statement always prompts me to ask just exactly what was different between the last revolver made without a model and the first one made with it, other than the number stamped on it? How could they have made a gun capable of handling +P ammo in 1958 when the ammo wasn't made until 1973 (or1974)?
 
So just for the sake of the conversation, I have some Winchester Ranger +p+ is that a hot load? What is the definitive hottest load you can purchase off a store shelf for .38 special?
 
SAAMI introduced the +P designation in 1974. This came about as a result of folks using 38 Super ammunition in firearms designed for 38ACP.

Since the cartridges are externally identical all 38 Super from that day forward has been designated as +P

S&W's position is that 38 Special +P ammunition is safe to use in all model numbered S&Ws in good condition that are factory chambered for the 38 Special cartridge.[/quote]

That is incorrect. I talked with their reps and the PR man and they were clear that this applies ONLY to STEEL framed guns.
 
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So just for the sake of the conversation, I have some Winchester Ranger +p+ is that a hot load? What is the definitive hottest load you can purchase off a store shelf for .38 special?

Plus P Plus was intended only for sale to LE forces who specified the exact loads (no SAAMI standard!) and who signed a waiver attesting that it WOULD cause accelerated wear to guns. You cannot know what pressures the lot that you have generates.

Keep in mind that this was normally issued for .357 guns, not for .38 Specials. It's sole reason was to let chiefs in PC cities tell the media that they issued .38 ammo. It was purely a means to avoid "community activists" from causing trouble over ammo. Some batches may be unsafe for many .38-chambered guns. Plus P Plus was not commercially available. Did you buy this at a gun show, or what? I suggest that you fire it only in .357's.

I was for about 30 years a gun writer and had contact with firearms and ammo makers not available to the public. These included engineers and various company PR spokesmen. They advised against using Plus P Plus in .38's and one told me that S&W had seen more gun wear in K-frame .357's using Plus P Plus .38 ammo than from the formidable 125 grain .357 rounds that prompted the introduction of the L-frame guns!

Because you do not know what pressures are in your particular Plus P ammo, do not fire it in anything but a gun chambered in .357. I hope that you didn't buy much of it. It was never intended to reach the public, but some has.


I do not know which current .38 load is hottest and it changes. I personally would not buy anything hotter than Buffalo Bore's loads that border on the performance of the old .38-44 round.

If you need a .357, buy a .357.
 
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So all of this means I can safely shoot +P ammo in my .38 Special CTG, right? :D
 
SAAMI introduced the +P designation in 1974. This came about as a result of folks using 38 Super ammunition in firearms designed for 38ACP.

Since the cartridges are externally identical all 38 Super from that day forward has been designated as +P

S&W's position is that 38 Special +P ammunition is safe to use in all model numbered S&Ws in good condition that are factory chambered for the 38 Special cartridge.


That is incorrect. I talked with their reps and the PR man and they were clear that this applies ONLY to STEEL framed guns.
Thanks for catching that. I did leave out the word steel
 
How could they have made a gun capable of handling +P ammo in 1958 when the ammo wasn't made until 1973 (or1974)?
You are thinking of this backwards.

Manufacturers did not start making 38 revolvers stronger because the +P designation was created in 1974.

The +P designation was created because the strength of the current generation of firearms in the marketplace could already safely handle +P.
 
Is that all steel only???

"S&W's position is that 38 Special +P ammunition is safe to use in all model numbered S&Ws in good condition that are factory chambered for the 38 Special cartridge."

This statement always prompts me to ask just exactly what was different between the last revolver made without a model and the first one made with it, other than the number stamped on it? How could they have made a gun capable of handling +P ammo in 1958 when the ammo wasn't made until 1973 (or1974)?

Doesn't this apply only to all steel guns. I looked at an alloy job back around 1980 and the lgs guy said it couldn't take +P.

Back in 1958 a normal load was about as hot as today's +P.
 
A member here shoot 1,000 38/44 loads through an alloy Model 12 to see if anything would happen. Understand the 38/44 makes the +P look like what it actually is, a mild target load. He is an engineer and carefully measured all the dimensions and looked for stress in the metal. It came as no surprise to me that nothing happened to the gun.

In 1955 the late Elmer Kieth wrote of shooting 38/44s through an alloy Chief's Special. Again, no effect.

The current (it's been reduced in the past due to liability concerns and not because good guns were blowing up) SAAMI pressure standard for the 38 Special takes into account the cheap revolvers that were imported. The +P is loaded below that standard. It's usually 18,500-20,000 PSI. This is not a hot load.

God I'm tired of this discussion. I have GOT to stop letting myself get sucked into it.

Y'all do whatever you want. Believe whatever you want. If you think that 125@925 FPS is a monster, killer load then you go right ahead. I'm done.
 
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