Ever tried topping off a new Glock mag? All you have to do with any hard-to-load mag is leave the mag fully loaded for a couple of weeks, and the springs will take a set. Leave them fully loaded for a long time and you'll degrade the springs. (If you disagree, check out the FAQ area on the Wolff Spring site for advice on preserving mag springs.)
As noted elsewhere, I have owned a bunch of them - ranging from my current P-228r, to P-239s (with and without the DAK trigger), multiple P-226s (with and without the DAK trigger), a variety of P220s, including several of the standard P220s, as well as a P220 Match and Super Match, a P-226 X-Five Competition, and a P-210-6 (a fundamentally different design). I keep looking for the SIG that really calls my name, but haven't found it yet. The P-228r is close.
I've also owned a bunch of CZs (full-size and compact, SAO and DA/SA) and a variety of other CZ-pattern guns, including Tanfoglio-made guns (like the ASAI One Pro, an AT-84s) to a variety of Witness guns, including Sport Long Slides (but nothing from their current inventory). I've also shot some Baby Eagles. I've owned and shot several Swiss-made Sphinx pistols. I'm speaking from first hand knowledge and use of the guns in question. My only CZs at the moment are a CZ-85 Combat (my second CZ) and a semi-custom AT-84s (not a CZ, but a CZ-pattern gun.); the AT-84s is simply superb.
Several points
1)
SIG doesn't make its own night sights. CZ doesn't either. No gun company does. The SIG factory night sights I've seen are made by
Meprolight. Older SIGs have Trijicon NSs. CZ, according to CZ, generally doesn't provide FACTORY night sights, but you do see them. If your CZ came with "factory" NS's (and not the standard "luminescent" painted sights), the gun was probably part of a special production run or a specific distributor. Night sights are easily obtained for CZs. The CZ Custom Shop has both Meprolight and Trijicon NSs available, and you can get them from other sources and other sight makers. Cajun Gun Works has them, too. More importantly, if you have a SIG with night sights,
you paid EXTRA for those night sights -- as much as $100 extra (it's arguably still a bargain, but it's not a free ride).
2)
Mec-Gar makes CZ's factory (OEM) magazines for nearly ALL CZ handguns. Mec-Gar-branded CZ mags are also available for less $ from various venders. The after-market mags and the factory mags are functionally identical, but not always made to the exact same specs. (Over the years I've found that CZ factory 10 and 15 round mags will work in pre-B CZs, while newer 16+ round mags won't, nor will after-market mags made by other vendors.)
3) You talk about CZs being
HEAVY and BUTT-HEAVY, but
you clearly haven't worked much with an alloy-framed CZ with it's shorter "compact" grip.
- The PCR, an alloy-framed Compact (safety-equipped, rather than decocker) or a P-01 or PCR have a 14-round capacity and weigh, respectively 27 oz. and 28 ozs.
- The P-228 has 13-round factory mags and weighs 29 oz. The M11-A1, the current P-228 replacement, hold 15-rounds and weighs 32 ozs.
- There are several models of the P-229, and they weigh from 29-32 ounces and hold 15 rounds,
You should note that all of the SIGs are heavier than the CZs and close to the same size.
MSRP for the CZs are roughly $350 - $400 less (around $600) than the SIGs, which have a MSRP of $950 - $1100.
Not everybody pays MSRP, but SIGs do cost a good bit more new than functionally similar CZs, and some folks clearly don't consider the SIGs, as nice as they are, worth almost twice as much as a similar CZ.
If accuracy is a great concern, a person could move UP to the next level of CZs, and look at the larger
Tactical Sport or other CZ IPSC-style guns and get superb accuracy, reliability, and outstanding fit and finish. But you'll pay bit more for them than you would for the standard SIGs. These guns are more like the SIX X-Fives than the standard SIGs -- but typically cost less than the X-Five line. There is an array of CZ Custom-Shop guns that come with factory warranties that compare very favorably to the SIGs that sell in the same price range.
I've not seen Ransom Rest tests of any of these lower-level SIGs or CZs -- probably because extreme accuracy isn't the primary concern when building them or buying them.
If you can show that the SIGs are categorically more accurate than the CZs, please show us. Otherwise, its arguably the Indian and not the arrow that really determine what gets hit on the target.
For the money, I'd rather have a Sphinx SDP -- which competes head on with the SIGs in terms of fit, finish, size, performance, and price. I think they may perform better. The Sphinx, some would argue, is a upgraded CZ.
In fact, I'm now in the process of buying the SDP that's been on loan to me from the Sphinx importer. When that transaction is complete I will will sell a Gray Guns-tuned German P-228 in the next month or two -- I like the Sphinx better and don't see the need to have both. I'd sell the P-228 now, but the Heinie Straight Eight night sights failed after just 4 years, and have been sent back to Trijicon for replacement. That will take several weeks and the gun is without sights in the meantime.
As I said in an earlier post, people sometimes
make up justifications for their choices -- be it SIG or CZ -- and sometimes those justifications are clearly artificial and superficial excuses. Its far more subjective (personal), but folks try to claim say there are OBJECTIVE (impartial) differences when that is less clear. Many of these comparisons,
by participants on both sides of the argument, are based on a very limited knowledge of the guns being compared, and simply boil down to
rationalizations made to justify their own purchase choices. I suspect that's at play in some of YOUR comments, too.