Brand New Gun! Ammo Recommendation/General Opinions

Kwik2010

New member
Not sure if this should be posted in the Handload secrion or the Revolver section but it's partially a story of acquiring a firearm I've been longing for for quite some time. So here goes.

I recently acquired a Ruger GP100 4" .357 Magnum. For quite literally years, I'd looked at these firearms multiple times but always found a reason to not get one. I always liked revolvers but they were not the "cool" thing and everyone I know always gave me so much crap for what the few that I did own, that I may have developed a slight complex about them even though I shot them well and enjoyed shooting them.

After some soul searching and realizing that I had several handguns that sat in the safe for the better part of 2 years, I decided it was time to down size and trade them off for something I would use. The 2 I got rid of were two .45 Autos. I'll never down a the .45 as a defensive caliber and I will continue to own the one I shoot but why have 3 if 2 don't get use? So I went and got what cash I could get for em and put the money in my secret gun fund.

Fast forward a few weeks, I'm standing in a Western/Ranch type of store in town here and I waltz by the gun counter. Seeing the GP100 and an SP101 side by side I asked the guy behind the counter if he'd pull em out for me to compare. I own an SP101 snubby that used to ride in my waistline nearly everyday until I got the LCR. I still put the SP101 to use now and then but it mainly rides in my glove box in case of a rainy day. I've owned several 357's but never a full size revolver. I've also owned several full sized revolvers but not in 357. I'd always had either a 44 Mag or a 45 Colt because I was young and dumb when I purchased them and bigger is always better right? Ya sure. Right. While fondling the two the guy behind the counter told me that GP100 was his best seller at that point in time. I asked him why he thought that was and he just gave me a look like "are you blind?" while motioning to a bright pink sign on the glass case directly beside the firearms I was handling. "Manager's Special GP100 4" or 6" $529.99". I'd looked at used ones over at another sporting goods store that were more than this. I have no problem purchasing a used firearm but finding one new for a cheaper price and having a warm and fuzzy about knowing no one before me has abused it is a plus.

After consulting with the better half I put my small gun fund to good use and walked out with what I believe is my new favorite in the small collection. Fast forward a few more weeks and after multiple trips to the gun range I'm falling in love. Currently working on having a family member make a holster for it. It's definitely turning into my new trail gun. I've tried several rounds and once I accumulate enough brass I plan to begin reloading for it. I have plenty of powder becuase I use 2400 in my 44. I came across some American Eagle 158 soft points on sale for $20.99 a box of 50. So naturally I bought the last 3 on the shelf because I always had good luck with federal brass. I was looking at them mainly for the brass as 357 ammo selection seems limited locally. But after a few cylinders they seem to be fairly stout loads. I've seen a video or two on them and they seem to be a fairly serious load and not the plinking rounds I was sure I had purchased. I had a thought of carrying these on the trail in the mean time until I could develop a load.

Thoughts on this ammo's potential? The worst critter I really run across has been a mountain lion. I've seen black bear but they are typically hightailing the other direction and I always have bear spray handy when hiking. So it's main use would be against ill willed 2 legged creatures, possibly a mountain lion, maybe a wild dog (though I've never actually ran across one), and as a very very very last resort against a blackbear if it were absolutely necessary. I've never come across a grizzly though I know it can happen. If I ever plan to go into grizzly country, I'll invest in something much more substantial.

I'm not trying to start a "what's the best bear gun" debate. I'm just curious on what you guys think of this revolver/ammo combination as a hiking/camping/fishing companion/utility load.
 
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I don't have a chronograph but from some internet digging it looks to be about 1150-1200 fps out of a 4 inch. I know it changes from gun to gun but I can't imagine it's far off of that.
 
Just a posting tip. I didn't read that post because it's so dense. Many other people will also ignore it because it's too hard to read. Paragraphs with spaces are your friend.
 
1100 FPS with a 158gr seems pretty good to me. I'd carry that with confidence if your concern is two-legged or non-bear, although I'd prefer an expanding hollow point design if you could get your hands on one but I wouldn't feel undergunned whatsoever with the load you've described.
 
Much better. The GP100 is a tank and you won't wear it out with any sane loads. For two legged threats there really aren't any bad loads. If I were concerned about medium to small black bears, I'd look at a 180gr hard cast bullet over a stout load of 2400 or, even better, H110 or W296. Starline is a good source for brass.
 
I don't have a chronograph but from some internet digging it looks to be about 1150-1200 fps out of a 4 inch.

I got 1381 and 1403 with the Buffalo Bore heavy 180 grain Outdoorsman round out of a 4" Ruger Security six, so you should be able to get that with the GP100. That equals 783 foot pounds muzzle energy!
Should be ample for black bear and mountain lions with the flat point keith hard case bullets.

The eagle .357 is light to midrange stuff more in the 400 foot pound range.
(BB chart says that 158 grain @ 1100 Fps = 424 ft # ME.)
 
After you shoot a box of the magnums in that light revolver you will have wished you bought a box of .38 special for informal plinking and fun. I reload .38's for my S&W Model 64 and 66, wadcutters for paper punching, 125 and 158 for informal rock busting and can bouncing. I do not shoot very many magnums as I am not using the pistols for hunting or home defense however one of my 125 jhp .38's will take down Texas hogs or nasty burglars if necessary.
 
Well the hottest thing I've shot in it was 180 grn Remington HTPs. They weren't too terrible to shoot. I did notice the recoil a bit more by the end of the box. I've shot several boxes of 38 out of it. Not sure why but I cannot find a load that hits even remotely near point of aim compared to 357s unless I'm within about 5 yards. But I haven't tried all that many. I'm not quite sure how this firearm would be considered light but then again I haven't shot any real powerhouse rounds out of it either so I'll wait and see on that front. It's definitely way more comfortable to shoot than my lcr 357. I decided one day that I'd try them 180s out of it. I could get follow up shots but it isn't something I enjoy doing daily. That's for sure.
 
Considering the most likely encounter will be a two legged animal, apart from the uncommon wild animal, your choice is adequate.

HOWEVER, personally I would choose Buffalo Bore 180 grain Hard cast LFN-GC. It's a heavier hitter for the 4 legged animals that you may encounter.

Mind you, I'm a recoil junkie. Heavier recoil, the better for me. I can rapid fire a 44 Magnum Snubby.

I choose to have a 454 Casull for my woods gun. Hard cast lead bullets at 325 gr. 5" Ruger Toklat or my Ruger Alaskan.

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If I want to pack something lighter, then the 3" 629 44 is what I'd carry with 305 grain hardcast bullets.

I just feel more comfortable with a much heavier bullet.

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Bear spray is helpful, too.


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The American Eagle 158gr SP is fine for 'walking around'...

If I were hunting, I'd go with something a bit more stout...
 
Alrighty then. It sounds like it's going to fit the bill for a while until I can get some brass accumulated and loaded with some more serious rounds. Seeing as how I have a large amount of 2400 saved up, I was looking at a mid to high range load consisting of this and a 158 or 180 XTP for a good utility load. I need to find some 180 hard cast for a serious trail load. Anyone have a particular bullet in mind that isn't too terrible difficult to get my hands on?
 
The projected use is a consideration in ammunition for carry.

A softpoint will not expand anywhere near as much as a hollowpoint, as a rule.
That's good on bear, but will almost certainly involve over-penetration on people.

I tend to carry 180s in the wilds.
I wouldn't use those as an urban defensive round.
Denis
 
Ya I've got multiple options for urban defense before lugging this thing around. Not saying it can't be done but I'd rather have my snubby or my compact 45 Auto on my hip. So the gp100 and ammo will all be trail focused.
 
Cheashooter, my 100 is the same weight as my model 66, not what I would call a heavy pistol unless you are comparing it to a J frame Smith, haul around a Mod 28 for awhile if you want a heavy .357. 36 oz vs 42 oz. (4").
 
Nice grab. I paid more for both my GP-100s, and the second one was used. I typically carry 180 grain Buffalo Bores when I'm way off the beaten trail, but for most day hiking stuff I carry 158s, my own recipe using Missouri Bullet Co. LSWC hard casts. Enjoy your new gun, and post a pic, please. We all want to see some new gun -CENSORED--CENSORED--CENSORED--CENSORED-.
 
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