Sig Sauer P320 Full Size 9mm Striker-Fired Pistol with ROMEO1 Reflex Sight

Item Number: 320F-9-BSS-RX
/
View More Items by Sig Sauer
/
Condition: NEW

$849.99 $968.00

No Longer Available
This product is no longer available. We don't know when or if it will be back in stock.

Manufacturer Rebate

Free American Flag

Purchase any new P211, P320 or M17/M18 firearm and receive a Free American Flag after mail-in rebate!
Offer expires Dec 31, 2026

Shop all eligible items Rebate form/details

Mossberg MC2sc 9mm Optic Ready Subcompact Pistol with Three Magazines (No Manual Safety)
~~$556.00~~ $249.99

Beretta 92XI Combat 9mm Limited Edition Howe Arms American Combat Series Pistol with Multicam Cerakote Finish
~~$969.00~~ $809.99

CZ Duty 4.0F 9mm Optic Ready Pistol with Night Sights and Manual Safety
~~$729.00~~ $559.99

Daniel Defense DD PCC 9mm Pistol with SB Tactical SB3 5-Position Adjustable Arm Brace
~~$1,949.00~~ $1,599.99

Beretta 92XI BDU Ltd. Ed. Howe Arms Foreign Combat Series 9mm Semi-Auto Pistol
~~$969.00~~ $869.00

Beretta 92XI Combat 9mm Limited Edition Howe Arms American Combat Series Pistol with DCU Cerakote Finish
~~$969.00~~ $869.00

FN High Power 9mm Pistol with Black Finish
$679.99

Ruger MAX-9 Leopard 9mm Semi-Auto Pistol
$279.99

Springfield Echelon 4.5F 9mm Gear Pac with Viridian RFX-11 Green Dot, Four Mags and Pistol B
~~$790.00~~ $579.99

ATI GSG-9 HGA 9mm Semi-Auto Pistol
$469.00

Canik METE MC9 Prime 9mm Optic Ready Pistol with Champagne Frame and Bullshark Grey Slide
$559.99

SCCY CPX-2 9mm Pistol with Black Frame/Stainless Slide and Red Dot
~~$409.99~~ $199.00

Federal 9mm 147 gr FMJ Flat Point American Eagle 50/Box
~~$20.99~~ $13.99
($0.28 / round)

Hornady 9mm 115gr FMJ TAP Handgun Training 50/Box
~~$23.99~~ $11.99
($0.24 / round)

Federal 9mm 124 Gr FMJ American Eagle 100/Box
~~$41.99~~ $25.99
($0.26 / round)

Remington 9mm 124 gr FMJ Range Handgun 50/Box
~~$19.99~~ $12.46
($0.25 / round)

Hornady 9mm Luger 100 gr FTX Critical Defense Lite 25/Box
$21.99
($0.88 / round)

PMC 9mm Luger 115 gr FMJ Bronze 50/Box
~~$17.25~~ $11.99
($0.24 / round)

Winchester 9mm Luger 115 gr FMJ USA Target/Practice 50/Box
$12.99
($0.26 / round)

CCI 9mm 147gr TMJ Blazer Brass Clean-Fire Subsonic Suppressor 50/Box
~~$21.99~~ $15.13
($0.30 / round)

CCI 9mm 115 gr FMJ-RN Blazer Brass 50/Box
~~$19.99~~ $12.99
($0.26 / round)

Remington 9mm 147 Grain FMJ UMC Ammo 50/Box
~~$20.99~~ $13.24
($0.26 / round)

CCI 9mm 115 gr Blazer Brass 500 Round Case
~~$197.99~~ $129.99
($0.26 / round)

Federal 9mm Luger 124 gr FMJ American Eagle 50/Box
~~$20.99~~ $13.99
($0.28 / round)

Sig Sauer P320 Full-Size 9mm 21 Round Factory Magazine
~~$49.99~~ $37.99

Magpul AMAG P320 9mm 15 Round Magazine with Silver Stainless Steel
~~$34.95~~ $29.49

Sig Sauer P320 Full-Size/M17 9mm 17 Round Coyote Magazine
~~$49.99~~ $36.97

Sig Sauer P320 M17 9mm Full Size 21 Round Magazine with Coyote Base Plate
~~$49.99~~ $37.99

Sig Sauer P320 9mm 17 Round Factory Magazine
~~$49.99~~ $37.99

Sig Sauer P320/P250 Compact 9mm 15 Round Factory Magazine
~~$49.99~~ $37.99

Elite Tactical Systems Sig Sauer P320 9mm 15-round Magazine
~~$16.99~~ $12.99

Sig Sauer P320 9mm 30 Round Extended Factory Magazine
~~$59.99~~ $44.99

Sig Sauer P320 9mm 30-Round Extended Factory Magazine - Coyote Brown
~~$59.99~~ $44.99

Sig Sauer P320 Compact 9mm 10-Round Factory Magazine
~~$49.99~~ $38.92

Magpul AMAG 17 SG9 9mm 17 Round Magazine for Sig Sauer P320/M17
~~$34.95~~ $29.49

Elite Tactical Systems Sig P320 9mm 17 Round Carbon Smoke Magazine
~~$14.49~~ $7.46

Product Description

What's in the Box

Sig Sauer P320 RX Full-Size
(2) Magazines
ROMEO1 Reflex Sight
(1) Duracell CR1632 Battery
Lucas Extreme Duty Firearm Lubricant Sample
Cable Lock
Owner's Manaul

Unlike any other pistol in its class, the P320 features a unique 5-point safety system, standard on all models:

Striker Safety
Disconnect Safety
3-point Take Down Safety System
Takedown is prohibited without removal of magazine
System prohibits takedown without slide locked to the rear
Rotation of takedown lever allows disassembly without tools or trigger manipulation.

The unique modular design of the P320 offers the user the ultimate in flexibility to change calibers, sizes, and fit. Small, medium, and large complete polymer grip modules ensure comfortable and optimal fit for the widest range of hand sizes.

ROMEO1 Reflex Sight

The ROMEO1 Miniature Reflex Sight is the ideal sighting solution for handgun, the Modern Sporting Rifle (MSR), and shotguns.

The ROMEO1 Reflex Sight features a high transmittance red reflector for excellent brightness, light transmittance and zero distortion. A 3MOA Red Dot with multiple intensity settings ensures rapid target engagement under a full range of lighting conditions. Smart power management with intelligent motion sensor technology provides instant-on capability while maximizing battery life. The readily available CR1632 battery is top-loading, allowing for quick battery replacement without having to remove the sight from the firearm. The extremely strong and lightweight magnesium housing and molded glass aspherical lens ensures a lifetime of performance and reliable service.

Firearm Specifications

Item Number: 320F-9-BSS
Caliber: 9mm
Action Type: Striker Fired DAO
Trigger Pull DA: 5.5 - 7.5 lbs
Trigger Pull SA: NA
Overall Length: 8.0 in / 203 mm
Overall Height: 5.5 in / 140 mm
Overall Width: 1.4 in / 35.5 mm
Barrel Length: 4.7 in / 119 mm
Sight Radius: 6.6 in / 168 mm
Weight w/Mag: 29.4 oz / 833 g
Mag Capacity: 17 Rounds
Sights: SIGLITE® Night Sights
Grips: Interchangeable Polymer
Frame Finish: Stainless Insert
Slide Finish: Nitron®
Accessory Rail: Yes

Customer Comments & Questions

Customer Reviews

No reviews have been written for this product.

Write a review