Description
Item Description
Bryant Ridge Co. is pleased to present this custom tactical semi-automatic pistol package for a penny start auction, this is the Sig Sauer P320 RX Full-Size chambered in 9mm w/ SilencerCo Threaded Barrel, Sig Romeo1 Red Dot, Spare Factory Barrel, Extra Grip Module, Factory Hard Case & Manual.
SPECIFICATIONS:
Manufacturer: Sig Sauer
Model: P320 RX Full-Size
Serial: 58A107538
Date of Manufacture: December 23, 2016 (Per Factory Box Label)
Caliber: 9x19mm Parabellum (9mm Luger / 9mm NATO)
Finish: Factory Two-Tone Finish w/ Stainless Steel Optics-Cut Slide & Polymer Grip Module
Barrel Length: 5.0" SilencerCo Threaded Steel Barrel w/ Thread Protector (Includes Original 4.7" Factory Non-Threaded Barrel)
Optics/Sights: Factory-Mounted Sig Sauer Romeo1 Reflex Red Dot Sight & Suppressor-Height SIGLITE Night Sights
Stock/Grips: Factory Black Polymer Modular Grip Module w/ Integrated Accessory Rail (Includes Spare Full-Size Polymer Grip Frame)
Action: Striker-Fired Semi-Automatic Modular Handgun System
Markings: Left slide roll-marked "SIG SAUER P320"; right frame chassis stamped serial "58A107538 / EXETER, NH"; installed barrel stamped "SILENCERCO / 9mm"; spare barrel stamped "9mm x 19"; red dot optic marked "ROMEO1"; box labeled matching serial "58A107538".
Bryant Ridge's Analysis:
Selected by the United States Armed Forces as the official M17/M18 service sidearm, the modular Sig Sauer P320 revolutionized modern striker-fired handguns with its removable internal Fire Control Unit (FCU). The RX series took factory performance a step further by shipping directly from Sig Sauer with an optic-cut slide and an integrated Sig Romeo1 reflex sight. Combined with suppressor-height contrast sights that co-witness seamlessly through the optic window, the P320 RX offers immediate target acquisition, flat-shooting ergonomics, and unmatched modularity.
This specific example is an authentic Exeter, New Hampshire manufactured Sig Sauer P320 RX Full-Size bearing matching serial number 58A107538, produced on December 23, 2016. Chambered in popular 9x19mm Parabellum, it features a stainless steel slide, factory-mounted Sig Romeo1 red dot sight, suppressor-height night sights, and an installed SilencerCo 1/2x28 threaded barrel w/ thread protector. Amplifying this listing into a multi-configuration package, it includes the factory original non-threaded 4.7-inch Sig barrel, a spare full-size polymer grip module, and 2 17-round 9mm factory magazines. Displaying exceptionally clean two-tone metal surfaces, brilliant bores in both barrels, clear red dot optics, and smooth striker-fired function, this P320 RX package comes complete in its original factory-labeled Sig hard transport case w/ manual. A turn-key optic-ready and suppressor-ready 9mm defensive setup ready for the range, competition, or home defense.
Contents:
Model: P320 RX Full-Size
Serial: 58A107538
Date of Manufacture: December 23, 2016 (Per Factory Box Label)
Caliber: 9x19mm Parabellum (9mm Luger / 9mm NATO)
Finish: Factory Two-Tone Finish w/ Stainless Steel Optics-Cut Slide & Polymer Grip Module
Barrel Length: 5.0" SilencerCo Threaded Steel Barrel w/ Thread Protector (Includes Original 4.7" Factory Non-Threaded Barrel)
Optics/Sights: Factory-Mounted Sig Sauer Romeo1 Reflex Red Dot Sight & Suppressor-Height SIGLITE Night Sights
Stock/Grips: Factory Black Polymer Modular Grip Module w/ Integrated Accessory Rail (Includes Spare Full-Size Polymer Grip Frame)
Action: Striker-Fired Semi-Automatic Modular Handgun System
Markings: Left slide roll-marked "SIG SAUER P320"; right frame chassis stamped serial "58A107538 / EXETER, NH"; installed barrel stamped "SILENCERCO / 9mm"; spare barrel stamped "9mm x 19"; red dot optic marked "ROMEO1"; box labeled matching serial "58A107538".
Bryant Ridge's Analysis:
Selected by the United States Armed Forces as the official M17/M18 service sidearm, the modular Sig Sauer P320 revolutionized modern striker-fired handguns with its removable internal Fire Control Unit (FCU). The RX series took factory performance a step further by shipping directly from Sig Sauer with an optic-cut slide and an integrated Sig Romeo1 reflex sight. Combined with suppressor-height contrast sights that co-witness seamlessly through the optic window, the P320 RX offers immediate target acquisition, flat-shooting ergonomics, and unmatched modularity.
This specific example is an authentic Exeter, New Hampshire manufactured Sig Sauer P320 RX Full-Size bearing matching serial number 58A107538, produced on December 23, 2016. Chambered in popular 9x19mm Parabellum, it features a stainless steel slide, factory-mounted Sig Romeo1 red dot sight, suppressor-height night sights, and an installed SilencerCo 1/2x28 threaded barrel w/ thread protector. Amplifying this listing into a multi-configuration package, it includes the factory original non-threaded 4.7-inch Sig barrel, a spare full-size polymer grip module, and 2 17-round 9mm factory magazines. Displaying exceptionally clean two-tone metal surfaces, brilliant bores in both barrels, clear red dot optics, and smooth striker-fired function, this P320 RX package comes complete in its original factory-labeled Sig hard transport case w/ manual. A turn-key optic-ready and suppressor-ready 9mm defensive setup ready for the range, competition, or home defense.
Contents:
This example will ship in its original factory-labeled Sig Sauer hard transport case w/ matching serial end label, Sig Romeo1 red dot optic, installed SilencerCo threaded barrel, original Sig factory non-threaded barrel, spare full-size grip module, 2 17-round factory 9mm magazines, optic battery cover tool, and P320 owner's manual booklet. Pistol and listed accessories as pictured.
Return Policy:
We gladly offer a 3-day unfired inspection policy from the time that the firearm is delivered to your FFL. Refunds are available for all qualifying orders.
Shipping Details
Handgun Standard Shipping with Insurance $50.00
Long Gun Standard Shipping with Insurance $70.00
Any orders placed with magazines that are not compliant with your state, county, or city regulations will not ship with your order.
We strive to ship orders within the close of the following business day after payment and documentation is received.
Payment Details
We accept all forms of Payment including Personal Check, Business Check, PO Money Orders, Certified Check, Etc.
Please note we place a 7 business day hold on shipment, for all non-certified payments.
Payment MUST be received within 14 days.
Return Policy
We gladly offer a 3 day unfired inspection policy from the time that the firearm is delivered to your FFL. Refunds are available for all qualifying orders.
Additional Details
Our #1 priority is customer satisfaction. We want to build a lasting trust in the relationship with our customers, so that you will always look to us for all your firearms needs. If you have any issues with your transactions please contact us, and we will work with you to resolve any issues you may have. We greatly appreciate your trust in us and we look forward to fulfilling all your future firearm needs.
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Additional Information
GunbrokerLink: |
https://www.gunbroker.com/item/1202219788 |
BidPrice: |
0.01 |
AuctionEndDate: |
2026-09-20 21:00:00 |
CurrentBid: |
131.01 |





