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Directory / Compare / Reflex vs G43X
Side-by-side · Manufacturer-published fields only

FN America Reflex vs Glock G43X

Both are 9x19mm Parabellum micro-compact records in this directory. The G43X is ≈7.5 mm / ≈0.3 in longer overall; its barrel is ≈3.2 mm / ≈0.11 in longer; the Reflex lists 1 round more of standard capacity. 2 fields are not comparable — overall height, weight — because the makers publish them on different measurement bases.

Computed differences06
FieldDifference
Overall length≈7.5 mm / ≈0.3 in (G43X is greater)
Overall width≈2.6 mm / ≈0.1 in (G43X is greater)
Overall heightNot comparable — Reflex: magazine state not stated by FN; G43X: including magazine
Barrel length≈3.2 mm / ≈0.11 in (G43X is greater)
WeightNot comparable — Reflex publishes unloaded; G43X publishes without magazine and with empty magazine
Standard capacity1 round (Reflex is greater)
How these differences are computed: each is the arithmetic difference between the two published figures, and it is only shown where both sources measured the field the same way. Where a source states a measurement basis the other does not match, the row says so instead of subtracting — figures on different bases are not comparable even when the numbers sit side by side. Differences marked ≈ involve at least one figure this directory converted between unit systems, so the difference is no more precise than that conversion.
Size, to scale
To-scale size envelopes: Reflex vs G43XBoxes drawn from published overall dimensions at one scale, aligned at the rear. FN America Reflex: 157.5 mm long, 25.4 mm wide; Glock G43X: 165 mm long, 28 mm wide.050 mm100 mm150 mmLengthG43X is 7.5 mm longerTop · length × width
  • FN America ReflexLength ≈157.5 mm / 6.2 inWidth ≈25.4 mm / 1 in
  • Glock G43XLength 165 mm / 6.5 inWidth 28 mm / 1.1 in
Boxes, not silhouettes: makers publish a pistol's overall envelope, not its shape, so that is all this draws. Every box is aligned at the rear and drawn at one fixed scale, the same on every page of this site, so drawings compare across pages. It is not life-size on your screen. Heights are not drawn because the heights are not published on one stated basis (Reflex: magazine state not stated by FN; G43X: including magazine).
Published fields, side by side
FieldReflexG43X
ManufacturerFN AmericaGlock
Manufacturer size labelNot publishedCompact Slimline
Directory frame classMicro-compactMicro-compact
Chambering9x19mm Parabellum9x19mm Parabellum
Overall dimensions≈157.5 × 25.4 × 108.5 mm / 6.2 × 1 × 4.27 in (height: magazine state not stated by FN)165 × 28 × 128 mm / 6.5 × 1.1 × 5.04 in (height: including magazine)
Barrel length≈83.8 mm / 3.3 in87 mm / 3.41 in
Weight≈522 g / 18.4 oz (magazine state not stated by FN)465 g / 16.4 oz (without magazine)
Standard capacity11 rounds10 rounds
Trigger pull≈20–24.5 N / 4.5–5.5 lb24 N / ≈5.4 lb
VerificationSource verified 2026-09-30Source verified 2026-08-11
Full records, with every value beside the source it came from: FN America Reflex · Glock G43X. More from these makers: FN America · Glock.
Reference information only. Not legal, purchasing, training, carry, storage, or assembly advice. Manufacturer technical data are rounded and may change without notice. Spotted an error? Submit a correction.