SIG’s M18 versus the S&W Shield

I had a chance to fire the new SIG M18 9mm handgun, which was recently added to the California Department of Justice roster of approved handguns here in the People’s Republik.   I was impressed with the M18’s accuracy, grouping, comfort level, feel, and sights.  I love the desert tan colors.  I was not impressed with the trigger (more on that in a bit).

It was a good day on my local indoor pistol range, and as I was leaving, my good buddy Shannon asked where I’ve been (I hadn’t been there in a few weeks).  “Overseas,” I told her.  She then pointed to the new M18 SIGs they had in the display case and asked if I’d like to try one.  That reminded me of the old joke about the guy with the wooden eye.  I responded with an affirmative and rhetorical, “Would I?”

The venerable 1911. It’s chambered in .45 ACP.  All steel and with a Parkerized finish, as God intended. In my opinion, you can’t improve on perfection, but the Army had other ideas.

A bit of background:  The US Army and I have something in common:  We change handguns on a regular basis.  The Army had been using the venerable .45 ACP 1911 since about, well, 1911.   It served the Army well (and still serves well in certain special ops units), but the Army decided it wanted something better.  That led to adoption of the 9mm Beretta 92 (designated as the M9 for the military) in 1985.  I never cared for the Beretta, so I’ve never owned one and I can’t tell you anything about how it shoots or feels. The M9 had pushed out my beloved 1911, so I didn’t like it.  Period.  No handling or testing required.

The Army wanted a smaller pistol cartridge, and it settled on the Beretta M9. The M9 has an aluminum frame.  Bob likes it.

The Army quickly decided it didn’t much like the Beretta, either.  But the Army is big and it moves slowly when it’s not lobbying for more funding from Congress, and it wasn’t until 2017 that they decided to go with a militarized version of the 9mm SIG P320.  There are two versions of the new military handgun:  The M17, which has a 4.7-inch barrel, and the M18, with a 3.9-inch barrel.  Both are full sized handguns with magazines carrying a gazillion rounds, and until recently, neither was available to lowly and untrustworthy civilians here in the People’s Republik of Kalifornia.  Nah, scratch that.  Lowly or not, trustworthy or not, no California civilians could purchase either of the new SIGS, although weirdly, we could purchase the civilian gun from which it was derived, the SIG P320.  Go figure.

The SIG P320, the gun the M17 and M18 handguns are based on.  All three guns (the P320, the M17, and the M18) have a polymer gripframe.  You can tell they’re swell (I’m not going to explain that comment; you have to be old enough to get it).
The 9mm SIG M17. Note the longer barrel length.
The gun I fired: The SIG M18.

The SIG M18 recently appeared on the California Department of Justice approved handguns roster.   That’s just a bit on the weird side, too, because the M18 is the version with the shorter (i.e., slightly more concealable) barrel.   You’d think in their wholesome attempts to keep us pure our legislators would have approved the longer-barreled M17.  Maybe they will in the future.

The Rock Island Compact 1911. This is a short barreled, shorter grip frame 1911 chambered in .45 ACP.
My Smith and Wesson Shield. It has a very short barrel compared to either the SIG M17 or M18, which makes my shooting with it a bit less accurate.

I had fun on the range.  I shot a box of .45 ammo in my Compact 1911, and then two boxes of ammo in my Smith and Wesson Shield.  I was doing pretty good with both, too.  It’s a pleasant way to spend an afternoon.  As I was leaving the range, Shannon told me about the new M18s they had in stock and offered a trial run, so I put a box of 50 rounds through one of them.

I used a 6:00 hold on the orange bullseye on both targets, and I fired 50 rounds at each. The Shield target is on the left; the SIG target is on the right. Both guns are good enough; the M18 is surprisingly accurate.

As I said above, I didn’t care for the M18 trigger (the M18 is a striker-fired handgun; give me a hammer-fired gun any day).  But the thing was accurate, even with the Joe Biden trigger (it was clumsy and creepy).  I put nearly all 50 rounds through a single jagged hole at my point of aim 10 yards downrange, and then I started hitting low with the last few rounds.   The few that dropped a bit below the orange bullseye were entirely due to me being tired and shaky (it wasn’t the gun; I was coming up on 200 rounds in that range session and I’m an old man).  The bottom line:  I like the new M18.  A lot.  I may buy one somewhere down the road, unless the M17 gets approved in California first.


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Lee’s Classic Turret Press and the S&W Shield: Range Results

By Joe Berk

Check out that photo above.  It’s a flat dark earth Smith and Wesson M&P 9 Shield, with ammo reloaded using the Lee Classic Turret Press Kit.  Yep, this is a “two-fer” blog:  A first look at the Shield, and an evaluation of the first loads prepped with the Lee Classic Turret Press Kit.

I initially tried two loads in the Shield:

      • 124-grain plated roundnose Rainier bullets and 5.2 grains of Accurate No. 5 powder.
      • 124-grain plated roundnose Rainier bullets and 5.6 grains of Accurate No. 5 powder.

I wanted to start low and work up, partly because that’s good reloading practice and partly because the Shield was new to me and I didn’t know how it would work and what it would like.  The first reduced load (5.2 grains of Accurate No. 5 and a 124-grain plated bullet) wouldn’t cycle the Shield’s action.   I fired 50 rounds this way, one at a time.  I’d have to pull the slide back and release it after each shot.  For the Shield portion of the evaluation, I knew I needed to bump up the load.  For the ammo portion of the evaluation, every load fed and fired flawlessly.  The Lee turret press had done its job.

Bumping up to the 5.6 grains of Accurate No. 5 (still with the 124-grain plated bullet), the Shield’s action cycled but a couple of times the slide closed after the last round in the magazine fired.   I fired 50 rounds in this test, loading 5 rounds in the Shield’s magazine each time.  The Shield was pushing the slide back far enough to strip off a new round, but on two magazine loadings the slide did not go far enough  back to engage the slide stop after the last round. I needed to bump the charge a scosh more.  For the ammo eval, every load fed, fired, and ejected flawlessly.  Again, the Lee turret press had done its job.

The Lee Classic Turret Press, a phenomenal value and a great reloading setup.

At this point, I knew I needed to go a little higher on the powder charge with the 124-grain plated bullet, and I knew the Lee Classic Turret Press was making good ammo.  Everything fed and there were no jams.

The first rounds loaded to an overall cartridge length of 1.610 inches. I later moved that back to 1.140 inches.

I loaded the above 9mm ammo to an overall length of 1.160 inches, which is longer than I usually load 9mm.  The Lee manual has the cartridge overall length with a plated 124-grain Rainier bullet at 1.169 inches.  The cartridges would go in the Shield’s magazine and they fed fine when shooting, but when loading them in the magazine, the first cartridge tended to go horizontal instead of being angled up as others were loaded on top of it.  That hung up the magazine while cartridges were being loaded into it.  In the past, I had normally loaded 9mm at around 1.120 to 1.130 inches overall length.  I decided that for my next load I would go up to 5.8 grains of Accurate No. 5, and I would seat the bullets for an overall cartridge length of 1.140 inches.  I went home and in 20 minutes I had loaded another 50 rounds.  That Lee Classic Turret is fast.

50 rounds of custom-crafted 9mm ammo created on the Lee Classic Turret Press.

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When I returned to the West End Gun Club, I set up a target at 50 feet, took out the Shield, and loaded the first magazine.  Loading to a cartridge overall length of 1.140 made it easier to load the magazine.  So far, so good.

Next, I fired 20 rounds to assess the ammo’s functionality.  Everything worked perfectly.  Every round fed, every round ejected, and life was good.  The Shield’s bright fixed sights were printing a bit to the left, so I held to the right on a fresh target and rattled off 30 rounds.

Thirty rounds at 50 feet from the Shield. Not too shabby for a belly gun.

The Shield’s recoil was not at all uncomfortable; it was way better than a .38 snubnose revolver.  The Shield is a very light pistol (19.0 ounces).  That’s lighter than the S&W Model 60 (23.2 ounces) or a Compact 1911 (33.4 ounces).  Those weights for the 1911 and the Model 60 may not sound like a lot, but (trust me on this) it’s enough to weigh on you at the end of the day.  I guess the Shield’s light weight is the big advantage of a Tupperware gun.  I like it, and I like the fact that the gun is pleasant to shoot.

A few days later, I was on an indoor range and I set up the Alco target that has four mini-silhouettes on a single sheet.  I ran it out to 21 feet and put 50 rounds on target (dividing them roughly between the four targets), all shot offhand while standing.  The load was the same as the one mentioned above.  That’s 5.8 grains of Accurate No. 5 and a 124-grain plated Rainier roundnose bullet at an overall cartridge length of 1.140 inches, and for these, I used mixed brass.

The quad mini-silhouette from Alco Target in Monrovia, California, and 50 rounds fired standing at 7 yards.

I also tried two different powder-coated bullets with Accurate No. 5.  One was the 147-grain Boudreau flat nosed bullet with 4.8 grains of Accurate No. 5.  This is an accurate load in the Shield (even more so than the plated bullet load mentioned above), but it leaded the bore.  The other was the Boudreau 124-grain round nose bullet with 5.4 grains of Accurate No. 5; it, too, leaded the bore.  The plated bullets did not lead the bore at all so I think they are a better load.    I loaded more 147-grain powder coated bullets with a lighter charge to see if that would eliminate the bore leading, but they did not and I had cycling issues.  4.8 grains of Accurate No. 5 is what this 147-grain powder coated bullet wants.

The Shield with 124-grain powder coated roundnose bullets. These leaded the bore.
147-grain powder coated bullets. These, too, leaded the bore. They are accurate, though.
Another Alco quad mini-silhouette with 5-shot groups fired standing at 7 yards, this time with the 147-grain powder coated Boudreau bullet and 4.8 grains of Accurate No. 5.

Let’s talk about the Shield a bit.  My Shield is the first iteration (not the Shield 2.0, as that model is not sold in California).  The Shield has a 3 1/8-inch barrel.

The Shield’s 8-round magazine. The left arrow points to the spacer. It can slide up, as indicated by the right arrow.

The Shield’s magazine could be better.  It has a plastic spacer at the bottom, and that spacer rides up when loading the magazine.  Conceivably, it could interfere with seating the magazine in the gun.  In my opinion it is a poor design.  The collar slides down as easy as it slides up, so that’s good.  You get two mags with the Shield.  The one you see above holds 8 rounds and it has a grip extender that feels just right to me.  There’s another one that doesn’t have the grip extender and it holds 7 rounds.  I haven’t done anything with that one, other than checking to make sure it was in the box when I bought the gun.

The Shield’s sights are the best I’ve ever used.  They are bright and easy to see.  The sights let in light from the sides, and that design just flat works.  It’s the first gun I have ever shot with these sights.  They are better than my SIG P226s’s Tritium sights, and those sights are good.  The photo below isn’t enhanced; it’s what the Smith’s sights actually look like.

The Shield’s sights. They are the best I’ve ever used.

The Shield’s trigger, in a word, is terrible.  There are other triggers available for the Shield, but I will leave this one alone.  The trigger got a little better with use and a couple of cleanings (I’ve put about 600 rounds through the Shield so far).  The Shield is a striker-fired gun and the trigger is not what I would consider good, but it’s better than it was initially.  Compared to a good 1911 like the Springfield, it’s awful.  But, it’s good enough to get rounds on target (as you can see above).

The Shield’s slide release, out of the box, was super stiff and essentially unusable.  I could release the slide with two thumbs, but not with one.  I found it best to pull the slide back and let it go to release the slide.  This aspect of the design (or its execution) is poor, and requiring two hands to release the slide is not good for a defensive weapon.  A close examination of the slide stop showed that it was rough where it interfaced with the slide, so I judiciously worked it over with 600-grit sandpaper, and it releases more easily now.  I can release it with one thumb with no magazine in the gun, but it still takes two thumbs and a lot of effort with the mag inserted and that’s bad.  It’s surprising that Smith and Wesson would let this happen.

A SIG P226, the Smith and Wesson Shield, and a Springfield Armory 1911, all chambered in 9mm. Flat dark earth is the new black.

I had the SIG and my 1911 with me when I shot the Shield.  The Shield doesn’t look that much smaller in a group photo, but it is flatter and it will carry concealed better.  In subsequent blogs, I’ll explore different loads prepared on the Lee Classic Turret press fired in all three of the guns above.  I fired a few rounds through the Springfield, and they worked just fine; the same is true for the SIG P226.  Interestingly, the lighter loads that wouldn’t work in the Shield did work in the Springfield.  It’s counterintuitive, but compact handguns are tougher to make work well than are full size handguns. That’s because the recoil spring in a compact handgun has to be much stiffer than one in a full size gun.

The Shield’s sear deactivation lever.  You have to push it down to remove the slide and barrel.

To takedown the Shield, you do not simply unlock the slide takedown lever. There’s a sear deactivation release in the magazine well (identified with a red arrow in the photo above), and you have to push that down before you can turn the slide takedown lever for disassembly.  You can’t do it with your finger; you need a small screwdriver or a thin pen.  With the SIG, you just turn the slide takedown lever with the slide back.

Cleaning the Shield is a breeze.  You make sure the gun is unloaded, release the mag, lower the sear deactivation lever, rotate the slide takedown lever, and the gun comes apart.  The slide comes off the frame, and the spring subassembly and barrel come out.  That’s it.  Five parts (the magazine, the receiver, the barrel, the spring subassembly, and the slide.

The plated ammo I loaded on the Lee turret press didn’t lead at all.  Zero.  Zip.  Nada.  The powder coated bullets did, which surprised me.  All were accurate.

The bottom line?  Let me put it this way: I like the Shield; I love the Lee Classic Turret Press kit.  The Shield will get better with more shooting and I want to try more loads in it, but that 5.8-grains of Accurate No.5 and 124-grain plated Rainier roundnose load is a winner.  The Lee Classic Turret press and all its accessories were good to go right from the beginning.  Its design and quality are excellent.

The Lee Classic Turret Press…what can I say?  It’s awesome.  It’s fast, easy to use, inexpensive, and it makes great ammo.  I say it’s the best bang for the buck in the reloading world.  As an engineer I’m impressed; as a consumer and reloader I am delighted.  I have already fired several hundred rounds loaded on the Lee Classic Turret Press in my Shield, the Springfield, and the SIG and once I settled on a load, every one of them fed, fired, extracted, and ejected perfectly in three different handguns.  I had a box of 1000 124-grain plated 9mm bullets a few days ago; I like the Lee turret press so much they’re all gone now (they were either sent downrange or they’ve been loaded and labeled and they’re waiting their turn to go downrange).  I love reloading and shooting; I love it even more now that I’m loading with my Lee turret press.


A word of caution here…these loads performed acceptably in my guns.  Your firearms may vary and you need to develop your own loads.  Always start low and work up in any load development program.


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Our earlier blogs on Lee equipment:

Lee Safety Prime
Lee Auto-Drum Powder Measure
Lee Classic Turret Press Kit
Lee Bench Plate
Lee’s Modern Reloading Manual
Lee Safety Powder Scale
Lee Classic Turret Kit Unpacking
Lee .44 Magnum Dies 1
Lee .44 Magnum Dies 2
Lee .44 Magnum Dies 3
Lee .357 Magnum Dies