SIG SAUER M18 CSS 9MM COY 3.9" 10+1 MA M18-9-CSS-MS-MA
- UPC
- 798681730193
- MPN
- M18-9-CSS-MS-MA
- Manufacturer
- Sig Sauer
$657.99
Fair Price
At $657.99, this is near the average price of $657.99. Fair price — consider waiting for a drop.
Price Intelligence
Building confidence
Against lowest
Matches lowest seen
Typical price
Near typical ($657.99)
Data depth
42 days, 0 price changes
Useful signal, but more history will sharpen the read.
Tracked for 42 days. Last checked: 2026-07-30. Recorded 0 price changes. The average price is $657.99.
Lowest
$657.99
Highest
$657.99
Average
$657.99
Tracked
42 days
Price Changes
0
Last Updated
2026-07-29
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Live Offers
Tracked retailer listings for SIG SAUER M18 CSS 9mm 3.9" 10+1 Semi-Auto Handgun. Compare current price, stock, and price history before leaving Firearm Data Lab.
Best Price History Across Offers
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Insights
Tracking Info
Tracked for 44 days. Last checked: 2026-07-30. Recorded 0 price changes.