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

SIG SAUER P365 Nitron Micro-Compact vs SIG SAUER P365-XL

Both are 9x19mm Parabellum micro-compact records in this directory. The P365-XL is 21 mm / 0.8 in longer overall; its barrel is 15.24 mm / 0.6 in longer; the P365-XL lists 2 rounds more of standard capacity. One field is not comparable — weight — because the makers publish them on different measurement bases.

Computed differences06
FieldDifference
Overall length21 mm / 0.8 in (P365-XL is greater)
Overall width1 mm / 0.04 in (P365-XL is greater)
Overall height13 mm / 0.5 in (P365-XL is greater)
Barrel length15.24 mm / 0.6 in (P365-XL is greater)
WeightNot comparable — P365 Nitron Micro-Compact: magazine state not stated by SIG SAUER; P365-XL: magazine state not stated on SIG SAUER's product page; its 2019 launch release gives the same 20.7 oz as "Incl. magazine"
Standard capacity2 rounds (P365-XL 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.
Size, to scale
To-scale size envelopes: P365 Nitron Micro-Compact vs P365-XLBoxes drawn from published overall dimensions at one scale, aligned at the rear. SIG SAUER P365 Nitron Micro-Compact: 147 mm long, 109 mm high, 27 mm wide; SIG SAUER P365-XL: 168 mm long, 122 mm high, 28 mm wide.050 mm100 mm150 mmSide · length × heightP365-XL is 21 mm longerTop · length × width
  • SIG SAUER P365 Nitron Micro-CompactLength 147 mm / 5.8 inHeight 109 mm / 4.3 in (magazine state not stated by SIG SAUER)Width 27 mm / 1.06 in
  • SIG SAUER P365-XLLength 168 mm / 6.6 inHeight 122 mm / 4.8 in (magazine state not stated by SIG SAUER)Width 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.
Published fields, side by side
FieldP365 Nitron Micro-CompactP365-XL
ManufacturerSIG SAUERSIG SAUER
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)168 × 28 × 122 mm / 6.6 × 1.1 × 4.8 in (height: magazine state not stated by SIG SAUER)
Barrel length78.74 mm / 3.1 in93.98 mm / 3.7 in
Weight504.6 g / 17.8 oz (magazine state not stated by SIG SAUER)586.8 g / 20.7 oz (magazine state not stated on SIG SAUER's product page; its 2019 launch release gives the same 20.7 oz as "Incl. magazine")
Standard capacity10 rounds12 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 · SIG SAUER P365-XL. More from these makers: SIG SAUER.
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.