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Directory / Compare / P365 Nitron Micro-Compact vs Equalizer
Side-by-side · Manufacturer-published fields only

SIG SAUER P365 Nitron Micro-Compact vs Smith & Wesson Equalizer

Both are 9x19mm Parabellum micro-compact records in this directory. The Equalizer is 24 mm / 0.95 in longer overall; its barrel is 14.26 mm / 0.57 in longer; both list 10-round standard magazines. 3 fields are not comparable — overall width, overall height, weight — because the makers publish them on different measurement bases.

Computed differences06
FieldDifference
Overall length24 mm / 0.95 in (Equalizer is greater)
Overall widthNot comparable — P365 Nitron Micro-Compact: no basis stated; Equalizer: labelled "Width" by Smith & Wesson, without saying which part of the pistol it spans
Overall heightNot comparable — P365 Nitron Micro-Compact: magazine state not stated by SIG SAUER; Equalizer: with the 10-round magazine
Barrel length14.26 mm / 0.57 in (Equalizer is greater)
WeightNot comparable — P365 Nitron Micro-Compact publishes unloaded; Equalizer publishes with empty magazine
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.
Size, to scale
To-scale size envelopes: P365 Nitron Micro-Compact vs EqualizerBoxes drawn from published overall dimensions at one scale, aligned at the rear. SIG SAUER P365 Nitron Micro-Compact: 147 mm long; Smith & Wesson Equalizer: 171 mm long.050 mm100 mm150 mmLengthEqualizer is 24 mm longer
  • SIG SAUER P365 Nitron Micro-CompactLength 147 mm / 5.8 in
  • Smith & Wesson EqualizerLength 171 mm / 6.75 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 (P365 Nitron Micro-Compact: magazine state not stated by SIG SAUER; Equalizer: with the 10-round magazine). Widths are not drawn because the widths are not published on one stated basis (P365 Nitron Micro-Compact: no basis stated; Equalizer: labelled "Width" by Smith & Wesson, without saying which part of the pistol it spans).
Published fields, side by side
FieldP365 Nitron Micro-CompactEqualizer
ManufacturerSIG SAUERSmith & Wesson
Manufacturer size labelMicro-CompactMicro-Compact
Directory frame classMicro-compactMicro-compact
Chambering9x19mm Parabellum9x19mm Parabellum
Overall dimensions147 × 27 × 109 mm / 5.8 × 1.06 × 4.3 in (height: magazine state not stated by SIG SAUER)171 × 26.4 × 114 mm / 6.75 × 1.04 × 4.5 in (width: labelled "Width" by Smith & Wesson, without saying which part of the pistol it spans; height: with the 10-round magazine)
Barrel length78.74 mm / 3.1 in93 mm / 3.675 in
Weight504.6 g / 17.8 oz (magazine state not stated by SIG SAUER)649.2 g / 22.9 oz (with the 13-round magazine, which Smith & Wesson does not state is empty)
Standard capacity10 rounds10 rounds
VerificationSource verified 2026-08-12Source verified 2026-09-30
Full records, with every value beside the source it came from: SIG SAUER P365 Nitron Micro-Compact · Smith & Wesson Equalizer. More from these makers: SIG SAUER · Smith & Wesson.
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.