Gun Tools/Compatibility/Updated October 3, 2026
SIG P385 Size Comparison: P385 vs P365, P320 and Glock
See the SIG P385 CARRY, COMP and FULL to scale against the P365-XMACRO, the P320 and the Glock 19, 17, 45 and 43X, as real photos sized to the published length and height, with every dimension and where to order one.
Compare the SIG P385 side by side
Pistol A
Pistol B
Side profile
Width and weight
- Overall width
- 1.32 in1.1 in
- P365-XMACRO is 0.22 in narrower
- Weight, empty magazine
- 28.94 oz21.5 oz
- P365-XMACRO is 7.44 oz lighter
- Barrel
- 4 in3.1 in
- P365-XMACRO is 0.9 in shorter
Tap the drawing to flip between the P385 CARRY, the P365-XMACRO and both.
Photos: SIG Sauer product photos from KYGUNCO's P385, P365 and P320 listings. Cut out and sized to each pistol's published length and height by GunPartPicker. The P385 FULL is the CARRY photo with the slide lengthened.
Quick answer
The P365-XMACRO is 0.62 in (16 mm) shorter, 0.44 in (11 mm) lower and 0.22 in (6 mm) narrower than the P385 CARRY. With an empty magazine it weighs 7.44 oz (211 g) less.
- P385 CARRY: 7.22 in long, 5.64 in tall, 1.32 in wide, 4 in barrel. P365-XMACRO: 6.6 in long, 5.2 in tall, 1.1 in wide, 3.1 in barrel.
One square is one inch. Published dimensions, checked October 3, 2026.
SIG P385 dimensions
| Dimension | P385 CARRY | P365-XMACRO | B vs A |
|---|---|---|---|
| Overall length | 7.22 in183 mm | 6.6 in168 mm | −0.62 in16 mm |
| Barrel length | 4 in102 mm | 3.1 in79 mm | −0.9 in23 mm |
| Height with magazine | 5.64 in143 mm | 5.2 in132 mm | −0.44 in11 mm |
| Overall width | 1.32 in34 mm | 1.1 in28 mm | −0.22 in6 mm |
| Weight, empty magazine | 28.94 oz820 g | 21.5 oz610 g | −7.44 oz211 g |
| Magazines | P320, 17 / 21 rd | P365-XMACRO, 17 rd | Different |
| Optic mounting | SIG-LOC PRO, RMR and DPP direct | P365 optic cut (Shield RMSc) | Different |
Height is with the flush magazine. The P385 with a 21 round magazine stands about 0.7 in taller.
Which P385 models has SIG measured?
Three of the five, drawn here at one scale. Tap one to put it on side A.
SIG P385 CARRY
7.22 x 5.64 x 1.32 in, 4 in barrel
SIG P385 COMP
7.9 x 5.64 x 1.32 in, 4 in barrel
SIG P385 FULL
7.92 x 5.64 x 1.32 in, 4.7 in barrel
SIG P385 COMPACT
4 in barrel on the short 15 round grip. SIG lists it as coming soon with no dimensions.
SIG P385 MACH3D
4 in barrel with the MACH3D compensator, due at the end of 2026. No dimensions yet.
Where can I buy a SIG P385?
No store had one in stock when we checked on October 3, 2026. These stores list it, all at SIG's street price.
| Store | What they list | Price | Status |
|---|---|---|---|
| Sportsman's Outdoor Superstore | CARRY, CARRY with safety, COMP | $599.99 and $749.99 | Preorder |
| Primary Arms | CARRY and COMP in black or coyote, safety models, ROMEO-X bundles | $599.99 to $1,249.99 | Coming soon, email alert |
| KYGUNCO | CARRY and COMP, 10 round and MA compliant models, SIG-LOC bundles | $599.99 to $1,249.99 | Get notified |
| BattleHawk Armory | COMP with safety, 10 round | $749.99 | Out of stock |
Prices, models and what fits: SIG P385 release date, price and where to buy.
Most compared with the P385
Frequently Asked Questions
How big is the SIG P385?
The P385 CARRY is 7.22 in (183 mm) long, 5.64 in (143 mm) tall and 1.32 in (34 mm) wide with a 4 in barrel. The FULL is 7.92 in long on a 4.7 in barrel, and every P385 SIG has measured shares the 5.64 in height and 1.32 in width.
Is the P385 bigger than the P365?
The P385 CARRY is 0.62 in (16 mm) longer, 0.44 in (11 mm) taller and 0.22 in (6 mm) wider than the P365-XMACRO. With an empty magazine it weighs 7.44 oz (211 g) more.
Is the P385 the same size as a P320?
Close. The P385 FULL is 0.08 in (2 mm) shorter, 0.14 in (4 mm) taller and 0.08 in (2 mm) narrower than the P320 FULL. With an empty magazine it weighs 0.1 oz (3 g) more. SIG still says no P320 holster fits a P385.
Is the P385 bigger than a Glock 19?
The P385 CARRY is 0.06 in (2 mm) shorter, 0.6 in (15 mm) taller and 0.02 in (1 mm) narrower than the Glock 19. With an empty magazine it weighs 5.31 oz (151 g) more.
How accurate is this comparison?
Every length, height and width is the maker's published figure, checked October 3, 2026, and both guns share one scale. The pictures are SIG and Glock product photos sized to those numbers. SIG hasn't published a FULL photo we can use, so the FULL is the CARRY photo with the slide lengthened to SIG's 7.92 in.
Why aren't the P385 COMPACT and MACH3D here?
SIG hasn't published their dimensions. Both are listed as coming soon, and the MACH3D is due at the end of 2026. They go on the stage the day SIG lists them.
Cite this tool: GunPartPicker, “SIG P385 Size Comparison: P385 vs P365, P320 and Glock”, https://gunpartpicker.net/tools/sig-p385-size-comparison. SIG dimensions from sigsauer.com and Glock dimensions from glock.com, checked October 3, 2026. Free to cite with attribution.
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