SIG Sauer Pistols

SIG Sauer P365

Specs, variants & prices

SIG Sauer currently offers the P365 pistol, chambered in 9mm Luger and 380 AUTO. Retailers carry 20 factory configurations, and you'll find every one in the table below. Each has a 3.1" barrel. Of the 20 versions, 11 are milled for Shield RMSc-pattern dots; 7 are optics-ready; and one uses SIG's SIG-LOC optic mounting system. SIG Sauer's suggested retail prices run from $359.99 to $919.99, and stores set their own prices from there.

See prices for every version 🔔 Deal alert for the P365

What versions of the SIG Sauer P365 are there?

20 current versions. Specs and measurements are SIG Sauer's own.

Optics

Version	Prices	Optics	Model / part #	Caliber	Capacity	Barrel	Overall length	Weight	Finish	MSRP	CA	MA	Status
P365 COYOTE2x 10rd magazines	See prices	RMSc cut	365-9-CXR3P	9mm Luger	10	3.1"	5.75"	18 oz w/ Magazine	Coyote Cerakote	$499.99	—	—	Current
P365 FCU	See prices		8900164	9mm Luger	—	—	3.5"	—	Gold	$359.99	—	—	Current
P365 NITRON2x 10rd magazines	See prices	RMSc cut	365-9-BXR3P	9mm Luger	10	3.1"	5.8"	17.8 oz	Nitron	$499.99	—	—	Current
P365 NITRON2x 10rd magazines	See prices	RMSc cut	365-9-BXR3P-MS	9mm Luger	10	3.1"	5.8"	17.8 oz	Nitron	$499.99	—	—	Current
P365 NITRON2x 10rd magazines	See prices	SIG-LOC	365-9-BXR3P-MS-SL-CA	9mm Luger	10	3.1"	5.8"	17.8 oz	Nitron	$699.99	Yes	—	Current
P365 NITRON2x 10rd magazines	See prices	RMSc cut	365-9-BXR3P-RS	9mm Luger	10	3.1"	5.8"	17.8 oz	Nitron	$499.99	—	—	Current
P365 NITRON FREEDOM PACKAGE2x 10rd magazines	See prices	RMSc cut	365-9-BXR3P-MS-CP1	9mm Luger	10	3.1"	5.8"	17.8 oz	Nitron	$499.99	—	—	Current
P365 ROBINS EGG BLUE2x 10rd magazines	See prices	RMSc cut	365-380-REB-MS	380 AUTO	10	3.1"	5.8"	36.9 oz	Stainless Steel	$599.99	—	—	Current
P365-3802x 10rd magazines	See prices	Optic-ready	365-380-BSS	380 AUTO	10	3.1"	5.8"	15.7 oz	Nitron	$499.99	—	—	Current
P365-3802x 10rd magazines	See prices	Optic-ready	365-380-BSS-MS	380 AUTO	10	3.1"	5.8"	15.7 oz	Nitron	$499.99	—	—	Current
P365-3802x 10rd magazines	See prices	Optic-ready	365-380-BSS-MS-MA	380 AUTO	10	3.1"	5.8"	15.7 oz	Nitron	$499.99	—	Yes	Current
P365-RAINBOW 3802x 10rd magazines	See prices	RMSc cut	365-380-RBT-MS	380 AUTO	10	3.1"	5.8"	36.9 oz	Rainbow Titanium	$599.99	—	—	Current
P365-ROSE 3802x 10rd magazines	See prices	RMSc cut	365-380-ROSE	380 AUTO	10	3.1"	5.8"	15.7 oz w/ Magazine	Nitron	$849.99	—	—	Current
P365-ROSE 3802x 10rd magazines	See prices	RMSc cut	365-380-ROSE-MS	380 AUTO	10	3.1"	5.8"	36.9 oz	Nitron	$849.99	—	—	Current
P365-ROSE 380 ROMEO-RS2x 10rd magazines	See prices	RMSc cutROMEO-RS COMPACT with XRAY3 Day/Night Sights installed	365-380-ROSE-MS-RS	380 AUTO	10	3.1"	5.8"	36 oz	Nitron	$919.99	—	—	Current
P365 Optic Ready 9mm Pistol2x 10rd magazines	—	Optic-ready	365-9-BXR3-BB	9mm Luger	10	3.1"	—	18 oz	Black	—	—	—	—
P365 Optic Ready 9mm Pistol2x 10rd magazines	—	Optic-ready	365-9-BXR3-FS	9mm Luger	10	3.1"	—	18 oz	Black	—	—	—	—
P365 Optic Ready 9mm Pistol2x 10rd magazines	See prices	Optic-ready	365-9-CTXR3P	9mm Luger	10	3.1"	—	17.8 oz	Coyote	—	—	—	—
P365 Optic Ready 9mm Pistol2x 10rd magazines	—	Optic-ready	365-9-TXR3-PR	9mm Luger	10	3.1"	—	18 oz	Silver	—	—	—	—
P365 Optic Ready 9mm Pistol With Extended Mag2x 10rd magazines	See prices	RMSc cut	365-9-BXR3P-MS-MA	9mm Luger	10	3.1"	—	—	Black	—	—	Yes	—

P365 COYOTE
2x 10rd magazines
See prices
Optics
RMSc cut
Model / part #
365-9-CXR3P
Caliber
9mm Luger
Capacity
10
Barrel
3.1"
Overall length
5.75"
Weight
18 oz w/ Magazine
Finish
Coyote Cerakote
MSRP
$499.99
CA
—
MA
—
Status
Current
P365 FCU
See prices
Optics
Model / part #
8900164
Caliber
9mm Luger
Capacity
—
Barrel
—
Overall length
3.5"
Weight
—
Finish
Gold
MSRP
$359.99
CA
—
MA
—
Status
Current
P365 NITRON
2x 10rd magazines
See prices
Optics
RMSc cut
Model / part #
365-9-BXR3P
Caliber
9mm Luger
Capacity
10
Barrel
3.1"
Overall length
5.8"
Weight
17.8 oz
Finish
Nitron
MSRP
$499.99
CA
—
MA
—
Status
Current
P365 NITRON
2x 10rd magazines
See prices
Optics
RMSc cut
Model / part #
365-9-BXR3P-MS
Caliber
9mm Luger
Capacity
10
Barrel
3.1"
Overall length
5.8"
Weight
17.8 oz
Finish
Nitron
MSRP
$499.99
CA
—
MA
—
Status
Current
P365 NITRON
2x 10rd magazines
See prices
Optics
SIG-LOC
Model / part #
365-9-BXR3P-MS-SL-CA
Caliber
9mm Luger
Capacity
10
Barrel
3.1"
Overall length
5.8"
Weight
17.8 oz
Finish
Nitron
MSRP
$699.99
CA
Yes
MA
—
Status
Current
P365 NITRON
2x 10rd magazines
See prices
Optics
RMSc cut
Model / part #
365-9-BXR3P-RS
Caliber
9mm Luger
Capacity
10
Barrel
3.1"
Overall length
5.8"
Weight
17.8 oz
Finish
Nitron
MSRP
$499.99
CA
—
MA
—
Status
Current
P365 NITRON FREEDOM PACKAGE
2x 10rd magazines
See prices
Optics
RMSc cut
Model / part #
365-9-BXR3P-MS-CP1
Caliber
9mm Luger
Capacity
10
Barrel
3.1"
Overall length
5.8"
Weight
17.8 oz
Finish
Nitron
MSRP
$499.99
CA
—
MA
—
Status
Current
P365 ROBINS EGG BLUE
2x 10rd magazines
See prices
Optics
RMSc cut
Model / part #
365-380-REB-MS
Caliber
380 AUTO
Capacity
10
Barrel
3.1"
Overall length
5.8"
Weight
36.9 oz
Finish
Stainless Steel
MSRP
$599.99
CA
—
MA
—
Status
Current
P365-380
2x 10rd magazines
See prices
Optics
Optic-ready
Model / part #
365-380-BSS
Caliber
380 AUTO
Capacity
10
Barrel
3.1"
Overall length
5.8"
Weight
15.7 oz
Finish
Nitron
MSRP
$499.99
CA
—
MA
—
Status
Current
P365-380
2x 10rd magazines
See prices
Optics
Optic-ready
Model / part #
365-380-BSS-MS
Caliber
380 AUTO
Capacity
10
Barrel
3.1"
Overall length
5.8"
Weight
15.7 oz
Finish
Nitron
MSRP
$499.99
CA
—
MA
—
Status
Current
P365-380
2x 10rd magazines
See prices
Optics
Optic-ready
Model / part #
365-380-BSS-MS-MA
Caliber
380 AUTO
Capacity
10
Barrel
3.1"
Overall length
5.8"
Weight
15.7 oz
Finish
Nitron
MSRP
$499.99
CA
—
MA
Yes
Status
Current
P365-RAINBOW 380
2x 10rd magazines
See prices
Optics
RMSc cut
Model / part #
365-380-RBT-MS
Caliber
380 AUTO
Capacity
10
Barrel
3.1"
Overall length
5.8"
Weight
36.9 oz
Finish
Rainbow Titanium
MSRP
$599.99
CA
—
MA
—
Status
Current
P365-ROSE 380
2x 10rd magazines
See prices
Optics
RMSc cut
Model / part #
365-380-ROSE
Caliber
380 AUTO
Capacity
10
Barrel
3.1"
Overall length
5.8"
Weight
15.7 oz w/ Magazine
Finish
Nitron
MSRP
$849.99
CA
—
MA
—
Status
Current
P365-ROSE 380
2x 10rd magazines
See prices
Optics
RMSc cut
Model / part #
365-380-ROSE-MS
Caliber
380 AUTO
Capacity
10
Barrel
3.1"
Overall length
5.8"
Weight
36.9 oz
Finish
Nitron
MSRP
$849.99
CA
—
MA
—
Status
Current
P365-ROSE 380 ROMEO-RS
2x 10rd magazines
See prices
Optics
RMSc cutROMEO-RS COMPACT with XRAY3 Day/Night Sights installed
Model / part #
365-380-ROSE-MS-RS
Caliber
380 AUTO
Capacity
10
Barrel
3.1"
Overall length
5.8"
Weight
36 oz
Finish
Nitron
MSRP
$919.99
CA
—
MA
—
Status
Current
P365 Optic Ready 9mm Pistol
2x 10rd magazines
—
Optics
Optic-ready
Model / part #
365-9-BXR3-BB
Caliber
9mm Luger
Capacity
10
Barrel
3.1"
Overall length
—
Weight
18 oz
Finish
Black
MSRP
—
CA
—
MA
—
Status
—
P365 Optic Ready 9mm Pistol
2x 10rd magazines
—
Optics
Optic-ready
Model / part #
365-9-BXR3-FS
Caliber
9mm Luger
Capacity
10
Barrel
3.1"
Overall length
—
Weight
18 oz
Finish
Black
MSRP
—
CA
—
MA
—
Status
—
P365 Optic Ready 9mm Pistol
2x 10rd magazines
See prices
Optics
Optic-ready
Model / part #
365-9-CTXR3P
Caliber
9mm Luger
Capacity
10
Barrel
3.1"
Overall length
—
Weight
17.8 oz
Finish
Coyote
MSRP
—
CA
—
MA
—
Status
—
P365 Optic Ready 9mm Pistol
2x 10rd magazines
—
Optics
Optic-ready
Model / part #
365-9-TXR3-PR
Caliber
9mm Luger
Capacity
10
Barrel
3.1"
Overall length
—
Weight
18 oz
Finish
Silver
MSRP
—
CA
—
MA
—
Status
—
P365 Optic Ready 9mm Pistol With Extended Mag
2x 10rd magazines
See prices
Optics
RMSc cut
Model / part #
365-9-BXR3P-MS-MA
Caliber
9mm Luger
Capacity
10
Barrel
3.1"
Overall length
—
Weight
—
Finish
Black
MSRP
—
CA
—
MA
Yes
Status
—

What calibers does the P365 come in?

It's chambered in 9mm Luger and 380 AUTO, depending on the version.

Is the P365 optics-ready?

Of the 20 versions, 11 are milled for Shield RMSc-pattern dots; 7 are optics-ready; and one uses SIG's SIG-LOC optic mounting system. Some of these optics details come from a retailer listing rather than from the maker.

How much does a SIG Sauer P365 cost?

SIG Sauer's suggested retail prices run from $359.99 to $919.99, depending on the version. Tap “See prices” next to any version to see what retailers are asking.

Can you buy one in California or Massachusetts?

According to SIG Sauer, one version is available in California, and 2 versions are available in Massachusetts. Look for “Yes” in the CA and MA columns. State rules change, so check our California and Massachusetts pages before you buy.

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Specs from SIG Sauer, checked October 22, 2026 (source). SIG Sauer doesn't publish part numbers or UPCs, so those, along with the list of factory configurations, come from retailer listings. Each deals page links to its source. Spot a mistake? Let us know and we'll fix it. SIG Sauer is a trademark of its owner, listed for identification only. Firearms Almanac isn't affiliated with SIG Sauer.