FN America Reflex vs Springfield Armory Hellcat 3" Micro-Compact

Both are 9x19mm Parabellum micro-compact records in this directory. The Reflex is ≈5.1 mm / ≈0.2 in longer overall; its barrel is ≈7.6 mm / ≈0.3 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

Field	Difference
Overall length	≈5.1 mm / ≈0.2 in (Reflex is greater)
Overall width	Not published by both
Overall height	Not comparable — Reflex: magazine state not stated by FN; Hellcat 3" Micro-Compact: with flush magazine; 4.5 in with the extended magazine
Barrel length	≈7.6 mm / ≈0.3 in (Reflex is greater)
Weight	Not comparable — Reflex publishes unloaded; Hellcat 3" Micro-Compact publishes with empty magazine
Standard capacity	Identical 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

FN America ReflexLength ≈157.5 mm / 6.2 in
Springfield Armory Hellcat 3" Micro-CompactLength ≈152.4 mm / 6 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; Hellcat 3" Micro-Compact: with flush magazine; 4.5 in with the extended magazine). Widths are not drawn because Hellcat 3" Micro-Compact publishes no overall width.

Published fields, side by side

Field	Reflex	Hellcat 3" Micro-Compact
Manufacturer	FN America	Springfield Armory
Manufacturer size label	Not published	Micro-Compact
Directory frame class	Micro-compact	Micro-compact
Chambering	9x19mm Parabellum	9x19mm Parabellum
Overall dimensions	≈157.5 × 25.4 × 108.5 mm / 6.2 × 1 × 4.27 in (height: magazine state not stated by FN)	≈length 152.4, height 101.6 mm / length 6, height 4 in (height: with flush magazine; 4.5 in with the extended magazine; width not published)
Barrel length	≈83.8 mm / 3.3 in	≈76.2 mm / 3 in
Weight	≈522 g / 18.4 oz (magazine state not stated by FN)	≈519 g / 18.3 oz (with flush magazine, which Springfield does not state is empty; 18.6 oz with the extended magazine)
Standard capacity	11 rounds	11 rounds
Trigger pull	≈20–24.5 N / 4.5–5.5 lb	Not published
Verification	Source verified 2026-09-30	Source verified 2026-08-12

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.