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Directory / Compare / Reflex vs GX4
Side-by-side · Manufacturer-published fields only

FN America Reflex vs Taurus GX4

Both are 9x19mm Parabellum micro-compact records in this directory. The Reflex is ≈3.8 mm / ≈0.15 in longer overall; its barrel is ≈6.1 mm / ≈0.24 in longer; both list 11-round standard magazines. 2 fields are not comparable — overall height, weight — because the makers publish them on different measurement bases.

Computed differences06
FieldDifference
Overall length≈3.8 mm / ≈0.15 in (Reflex is greater)
Overall width≈2 mm / ≈0.08 in (GX4 is greater)
Overall heightNot comparable — Reflex: magazine state not stated by FN; GX4: magazine state not stated by Taurus
Barrel length≈6.1 mm / ≈0.24 in (Reflex is greater)
WeightNot comparable — Reflex: magazine state not stated by FN; GX4: published as "(Unloaded)"; magazine state not stated by Taurus
Standard capacityIdentical figures
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 GX4Boxes drawn from published overall dimensions at one scale, aligned at the rear. FN America Reflex: 157.5 mm long, 25.4 mm wide; Taurus GX4: 153.7 mm long, 27.4 mm wide.050 mm100 mm150 mmLengthReflex is 3.8 mm longerTop · length × width
  • FN America ReflexLength ≈157.5 mm / 6.2 inWidth ≈25.4 mm / 1 in
  • Taurus GX4Length ≈153.7 mm / 6.05 inWidth ≈27.4 mm / 1.08 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; GX4: magazine state not stated by Taurus).
Published fields, side by side
FieldReflexGX4
ManufacturerFN AmericaTaurus
Manufacturer size labelNot publishedMicrocompact
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)≈153.7 × 27.4 × 111.8 mm / 6.05 × 1.08 × 4.4 in (height: magazine state not stated by Taurus)
Barrel length≈83.8 mm / 3.3 in≈77.7 mm / 3.06 in
Weight≈522 g / 18.4 oz (magazine state not stated by FN)≈530 g / 18.7 oz (published as "(Unloaded)"; magazine state not stated by Taurus)
Standard capacity11 rounds11 rounds
Trigger pull≈20–24.5 N / 4.5–5.5 lbNot published
VerificationSource verified 2026-09-30Source verified 2026-08-13
Full records, with every value beside the source it came from: FN America Reflex · Taurus GX4. More from these makers: FN America · Taurus.
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.