Last updated: March 2026
The S&W M&P9 M2.0 Metal and Glock 17 are both full-size 9mm pistols with 17+1 capacity. The M&P9 Metal has a better factory trigger, metal frame, and factory ACRO slide cut at $949. The Glock 17 has a larger aftermarket, lower price (~$650), and decades of proven duty service. Both are excellent — here’s how to choose.
The Full-Size 9mm Showdown
If you had to pick one full-size 9mm service pistol, these are the two you’d likely end up comparing. The Glock 17 is the institutional standard — used by police, military, and civilians worldwide for decades. The S&W M&P9 M2.0 Metal is the modern challenger from Springfield, Massachusetts — same capacity, better trigger, higher price, but with a metal frame advantage that the G17 can’t match without significant modification.
Both have been in our hands at White’s Arms for years. Here’s the honest breakdown.
Specs Comparison
| Specification | S&W M&P9 M2.0 Metal | Glock 17 Gen 5 |
|---|---|---|
| Caliber | 9mm | 9mm |
| Capacity | 17+1 | 17+1 |
| Barrel Length | 4.25 inches | 4.49 inches |
| Overall Length | 7.4 inches | 7.95 inches |
| Weight (unloaded) | 30 oz | ~25 oz |
| Frame Material | Aluminum alloy | Polymer |
| Trigger Pull | ~5.5 lb flat-face | ~5.8 lb curved |
| Optic Cut (factory) | Aimpoint ACRO | MOS variant available |
| Aftermarket | Large | Enormous (industry standard) |
| MSRP | $949 | ~$650 |
| Made In | USA | Austria / USA |
Trigger Comparison: The Key Difference
This is where the M&P9 M2.0 Metal genuinely outperforms the factory Glock. The M&P2.0 flat-face trigger has a shorter reset, cleaner break, and more consistent pull weight than the Glock 17’s standard curved trigger. Most instructors and experienced shooters agree the M&P2.0 trigger wins factory vs. factory.
However: a Glock 17 with a Pyramid trigger, Apex trigger, or ZEV trigger can match or exceed the M&P factory trigger. So if you’re comparing modified Glocks to the M&P2.0 Metal, the gap closes significantly — at additional cost.
Frame Material: Metal vs. Polymer
The M&P9 Metal’s aluminum frame reduces felt recoil compared to the lighter Glock 17. The extra 5 ounces of weight keeps the muzzle flatter during rapid fire. In a side-by-side drill, most shooters get tighter groups faster with the heavier M&P9 Metal.
On the flip side, the Glock 17’s polymer frame is lighter, less expensive to produce, and has an established track record in extreme conditions — temperature variations, submersion, impacts. Polymer is also impervious to corrosion, which metal frames require attention to manage in humid or coastal environments.
Aftermarket Ecosystem
The Glock ecosystem is the largest in civilian firearms. Every trigger, barrel, sight, optic mount, slide, magazine, holster, and grip module imaginable is available for the G17. The M&P9 aftermarket is substantial but measurably smaller. If you enjoy building and modifying your pistol, the Glock platform offers more options.
For holsters specifically, the Glock 17 has hundreds of options from every manufacturer. The M&P9 M2.0 Metal also has extensive holster support, particularly for the optics-equipped configuration.
Value Comparison
| What You Get | M&P9 M2.0 Metal ($949) | Glock 17 Gen 5 (~$650) |
|---|---|---|
| Factory optic cut | ACRO-specific ✅ | MOS plate system (extra $100) |
| Trigger quality | Better factory trigger ✅ | Functional; aftermarket upgrades available |
| Metal frame feel | Premium ✅ | Standard polymer |
| Aftermarket depth | Large | Industry-leading ✅ |
| Long-term maintenance cost | Similar | Similar |
| Price premium for M&P Metal | +$299 | — |
Pros & Cons
S&W M&P9 M2.0 Metal
- ✅ Better factory trigger
- ✅ Metal frame for premium feel and recoil reduction
- ✅ Factory ACRO slide cut
- ❌ $299 more than G17
- ❌ Smaller aftermarket
- ❌ Heavier (5 oz more)
Glock 17 Gen 5
- ✅ More affordable
- ✅ Industry-leading aftermarket
- ✅ Decades of proven reliability
- ❌ Factory trigger is average
- ❌ Polymer frame — less recoil damping
Our Recommendation
For a straight duty or home defense purchase where you want the best factory experience without modification: S&W M&P9 M2.0 Metal. For a platform you plan to customize significantly or want the maximum holster/aftermarket ecosystem: Glock 17.
Both are excellent. Neither will fail you in a serious situation. The difference is in experience and ecosystem. Browse our full handgun inventory at White’s Arms and come handle both if you’re in the Salt Lake City area.
Frequently Asked Questions
Is the M&P9 M2.0 Metal as reliable as the Glock 17?
Yes. The M&P9 series has an extensive reliability track record in law enforcement and civilian use. Both guns are service-grade reliable with quality factory ammunition. Neither should give you reliability concerns in normal use.
Can Glock 17 holsters fit the M&P9 M2.0 Metal?
No — these are different pistols with different dimensions. Glock-specific holsters won’t fit the M&P9 correctly. You need M&P9-specific holsters, which are widely available from all major holster makers.
Does the M&P9 M2.0 Metal use the same mags as the polymer M&P9?
Yes. The metal-frame M&P9 M2.0 uses the same magazines as the polymer M2.0, so your existing magazine supply transfers directly.
Which gun is better for beginners?
Both are suitable for beginners. The M&P9 M2.0 Metal’s better factory trigger may make fundamentals easier to learn, but the Glock 17’s simplicity and more affordable price make it a great first gun. For a new shooter in our shop, we recommend handling both before deciding.