S&W Shield Plus Optics Ready vs Glock 43X

Two slim 9mm carry pistols. The Shield Plus column is SKU 13534 (Optics Ready) on Smith & Wesson’s product page. The G43X column is Glock’s commercial G43X page. Checked November 4, 2026.

At a glance

• PistolM&P 9 Shield Plus Optics Ready (SKU 13534)

  M&P 9 Shield Plus Optics Ready (SKU 13534)
• PistolGLOCK 43X

  GLOCK 43X

S&W lists capacity as “10,13” on the product custom fields and states the extended magazine offers 13+1. Barrel length is published as “3.1” without a unit on the custom field; the same page’s descriptive copy pairs it with inch figures for overall length and height.

Which to pick (on paper)

• If extended capacity is the deciding number: S&W lists a 13-round extended magazine (13+1) vs Glock’s standard 10-round magazine.
• If barrel length is the deciding number: Glock lists 3.41 inch; S&W lists 3.1.
• If you want an optics-ready slide from the maker listing: S&W marks OPTIC READY YES on SKU 13534. The G43X page used here is the non-MOS model.

We have not range-tested these; facts below are from the makers.

Related: Glock 43 vs 43X, CR920 Elite vs Glock 43X, Glock 43X vs 48, Glock 43X vs SIG P365, Glock 26 V vs Shield Plus, carry pistol dimensions, Glock 43X MOS vs Hellcat Pro OSP, S&W Equalizer TS vs Shield Plus, Kimber R7 Mako (OI) vs Glock 43X, Shield EZ vs Equalizer TS, all comparisons., Canik TP9 Elite SC vs Glock 43X

Frequently asked questions

Sources

1. Smith & Wesson: M&P 9 Shield Plus Optics Ready (SKU 13534)
2. GLOCK: G43X commercial specifications

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