Standard frames are aluminum, IIRC. There's a large weight discrepancy between all-stainless SIGs and the alloy framed ones.The nitron or "standard" sigs are stainless, then they do their nitron coating over the stainless slide and frame
Standard frames are aluminum, IIRC. There's a large weight discrepancy between all-stainless SIGs and the alloy framed ones.
So whats the deal with the stainless steel sigs?
Do they offer any durability or ruggedness over the standard sigs?
-e
IMO, stainless or steel or alloy does not affect reliability at all.
Alloy is ideal for CCW or military/police where they carry it 8-12 hrs/day for its lightness and that's it.
It will increase recoil as it is lighter specially with 45ACP.
If you carry stainless/steel 8-10hrs/day it's gonna be a hell of a weight!
Try it and you will hate the stainless slide!
I wouldn't worry about durability issues at all, i did not hear any reliability issues just because it is an alloy slide!
If it's 9mm you're after, get the alloy slide.
So whats the deal with the stainless steel sigs?
Do they offer any durability or ruggedness over the standard sigs?
-e
WOW you need an education..... but at least you spelled "you're" right.
first, stainlesss (steel) IS AN ALLOY. so is (plain) steel. if you're trying to sound and be educated, then BE EDUCATED more than the marketing people who write the web ads.
ALLOY is ANY mixture of metal with other stuff, like iron+carbon=steel, and not ONLY aluminum (which, ironically, in and of itself is NOT an alloy)
steel is ALWAYS an alloy, by its very definition, whether plain steel or stainless steel
and most of the time, it's the FRAME that's either steel or aluminum or polymer, not the slide.

At TSE in Calgary they had a beat up stainless (all stainless silver) p226, I asked them why its so beat. they said it has had over 1,000,000 rounds through it. they said it outlasted the other two sigs (aluminum) by about 400,000 or in their terms 1 year. there is some testing for you. that silver sig even was a rental for another 6 months with a cracked slide until they finally discarded it at about 2,000,000. Yes that's 6 zeroes. That is why I went out and bought this:
Well if you plan on shooting 1 million rnds I guess you got the right gun
As for me my standard P226's (9mm & 40) & P220 (45 acp) will last me a lifetime.
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At TSE in Calgary they had a beat up stainless (all stainless silver) p226, I asked them why its so beat. they said it has had over 1,000,000 rounds through it. they said it outlasted the other two sigs (aluminum) by about 400,000 or in their terms 1 year. there is some testing for you. that silver sig even was a rental for another 6 months with a cracked slide until they finally discarded it at about 2,000,000. Yes that's 6 zeroes. That is why I went out and bought this:
Well if you plan on shooting 1 million rnds I guess you got the right gun
As for me my standard P226's (9mm & 40) & P220 (45 acp) will last me a lifetime.
![]()
At TSE in Calgary they had a beat up stainless (all stainless silver) p226, I asked them why its so beat. they said it has had over 1,000,000 rounds through it. they said it outlasted the other two sigs (aluminum) by about 400,000 or in their terms 1 year. there is some testing for you. that silver sig even was a rental for another 6 months with a cracked slide until they finally discarded it at about 2,000,000. Yes that's 6 zeroes. That is why I went out and bought this:
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Just curious. Did TSE say if they had to replace any parts like the barrel, springs, sear hammer etc? If so, how often?
springs, and a couple barrels. Glocks on the other hand they just garbage because its cheaper to get a whole new gun...
Gosh, and I was impressed with the Glock endurance/torture test that went more than 100,000 rounds. Well, assuming target range rental guns arewell maintained and not really abused, still 2M rounds is mind-boggling.
So my next decision is whether to buy two hideously ugly Glock 17s or one gorgeous Sig Elite Stainless![]()



























