Timed Auction

Handguns-Used

Thu, Mar 5, 2026 10:35PM EST - Sat, Mar 28, 2026 11:00PM EDT

2026-03-05 22:35:00 2026-03-28 23:00:00 America/New_York Firearms International LLC Firearms International LLC : Handguns-Used https://auction.firearmsinternational.biz/auctions/firearms-international-llc/handguns-used-22692 These handguns have been previously owned and fired, sourced from private sellers within our shooting community—including longtime customers and fellow enthusiasts. Each firearm has undergone a basic inspection and is available for hands-on viewing at our store. We encourage you to stop by, assess condition and fit for yourself, and ask any questions before placing your bid Firearms International LLC info@firearmsinternational.us

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[USED] SIG SAUER | P320 | 9MM | 4.7" | 17+1 NS | OR | Romeo X Pro Enclosed Optic | extra Spectre Slide

Timed Auction in Progress ... Currently on Lot

Lot 167

[USED] SIG SAUER | P320 | 9MM | 4.7" | 17+1 NS | OR | Romeo X Pro Enclosed Optic | extra Spectre Slide

Estimate: $1,100 - $1,400

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Current Bid

$120

[2 Bids]Bidding History

Bid increments chart

Buy Now Price

$1,199.99

Bid Increments

Price	Bid Increment
$0	$5
$100	$10
$200	$20
$500	$50
$1,000	$100

[USED] SIG SAUER P320 9MM 4.7" 17+1 Night Sights Optic Ready Romeo X Pro Extra Spectre Slide

This battle-proven SIG SAUER P320 offers modularity, performance, and tactical versatility in a pre-owned package that’s anything but ordinary. Originally designed for the U.S. military, the M18 features a 4.7" barrel, 17+1 capacity, and factory night sights (NS) for low-light confidence.

What sets this package apart:

Factory Optic-Ready Slide with Romeo X Pro Enclosed Red Dot already mounted—rugged, fast, and precise.
Includes an extra Spectre slide for modular customization or backup configuration.
Used but well-maintained, this pistol is ideal for duty, defense, or serious range time.

🔹 Caliber: 9mm
🔹 Barrel Length: 4.7"
🔹 Capacity: 17+1
🔹 Sights: SIGLITE Night Sights
🔹 Optic: Romeo X Pro Enclosed Red Dot
🔹 Slide: Factory P320 + Extra Spectre Slide
🔹 Condition: Used – Excellent Functionality

A rare turnkey setup for shooters who demand flexibility and performance. Whether you're upgrading your carry rig or expanding your SIG collection, this M18 delivers unmatched value.