Gun Tools/Compatibility/Updated October 3, 2026
SIG P385 FULL vs Glock 17 Size Comparison
The Glock 17 is 0.03 in (1 mm) longer, 0.17 in (4 mm) lower and 0.02 in (1 mm) wider than the P385 FULL. With an empty magazine it weighs 5.61 oz (159 g) less. Both drawn to scale from the published dimensions, P385 FULL against Glock 17.
SIG P385 FULL vs Glock 17 side by side
Pistol A
Pistol B
Side profile
Width and weight
- Overall width
- 1.32 in1.34 in
- Glock 17 is 0.02 in wider
- Weight, empty magazine
- 29.6 oz23.99 oz
- Glock 17 is 5.61 oz lighter
- Barrel
- 4.7 in4.49 in
- Glock 17 is 0.21 in shorter
Tap the drawing to flip between the P385 FULL, the Glock 17 and both.
Photos: SIG Sauer product photos from KYGUNCO's P385, P365 and P320 listings; Glock photos: Glock 17 Gen5 photo by Tony Webster, cut out by LeoPavouk (CC BY 2.0), Glock 43X photo by Kolomaznik (CC BY 4.0), Glock 17 Gen4 photo by Steve Dock, UK Ministry of Defence (OGL v1.0). 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 Glock 17 is 0.03 in (1 mm) longer, 0.17 in (4 mm) lower and 0.02 in (1 mm) wider than the P385 FULL. With an empty magazine it weighs 5.61 oz (159 g) less.
- P385 FULL: 7.92 in long, 5.64 in tall, 1.32 in wide, 4.7 in barrel. Glock 17: 7.95 in long, 5.47 in tall, 1.34 in wide, 4.49 in barrel.
One square is one inch. Published dimensions, checked October 3, 2026.
Is the P385 FULL bigger than the Glock 17?
The P385 FULL. It's 0.03 in (1 mm) shorter, 0.17 in (4 mm) taller and 0.02 in (1 mm) narrower than the Glock 17, by the makers' published dimensions.
SIG P385 FULL vs Glock 17 dimensions
| Dimension | P385 FULL | Glock 17 | B vs A |
|---|---|---|---|
| Overall length | 7.92 in201 mm | 7.95 in202 mm | +0.03 in1 mm |
| Barrel length | 4.7 in119 mm | 4.49 in114 mm | −0.21 in5 mm |
| Height with magazine | 5.64 in143 mm | 5.47 in139 mm | −0.17 in4 mm |
| Overall width | 1.32 in34 mm | 1.34 in34 mm | +0.02 in1 mm |
| Weight, empty magazine | 29.6 oz839 g | 23.99 oz680 g | −5.61 oz159 g |
| Magazines | P320, 17 / 21 rd | Glock 17, 17 rd | Different |
| Optic mounting | SIG-LOC PRO, RMR and DPP direct | Gen6 optic ready | Different |
Height is with the flush magazine. The P385 with a 21 round magazine stands about 0.7 in taller.
Will a Glock 17 holster fit the P385 FULL?
No. SIG says the P385 is not compatible with P320 or P365 holsters, and a Glock 17 holster is cut for a different slide and frame. Buy a holster made for the P385 FULL.
Do the P385 FULL and Glock 17 share magazines?
No. The P385 FULL takes P320 magazines and the Glock 17 takes Glock 17 magazines.
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.
More P385 comparisons
Frequently Asked Questions
Is the P385 FULL bigger than the Glock 17?
The P385 FULL. It's 0.03 in (1 mm) shorter, 0.17 in (4 mm) taller and 0.02 in (1 mm) narrower than the Glock 17, by the makers' published dimensions.
Which is lighter, the P385 FULL or the Glock 17?
The Glock 17, at 23.99 oz with an empty magazine against 29.6 oz for the P385 FULL.
Do the P385 FULL and Glock 17 take the same magazines?
No. The P385 FULL takes P320 magazines and the Glock 17 takes Glock 17 magazines.
Will a Glock 17 holster fit the P385 FULL?
No. SIG says the P385 is not compatible with P320 or P365 holsters, and a Glock 17 holster is cut for a different slide and frame. Buy a holster made for the P385 FULL.
Where do these numbers come from?
From sigsauer.com and glock.com, checked October 3, 2026. Both guns are drawn at one scale from product photos sized to those numbers.
Cite this tool: GunPartPicker, “SIG P385 FULL vs Glock 17 Size Comparison”, https://gunpartpicker.net/tools/sig-p385-size-comparison/p385-full-vs-glock-17. SIG dimensions from sigsauer.com and Glock dimensions from glock.com, checked October 3, 2026. Free to cite with attribution.
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