The Sig Sauer M18 index · Nov 2, 2026

SIG SAUER M18 PRICES TODAY

Sig Sauer M18 is at $700 at the median across 7 retailers. The cheapest in stock is Sig Sauer M18 Commercial 9mm Luger 17-Round, Coyote PVD at KYGUNCO, for $700.

Market median$700Flat vs average since Oct 9
Cheapest in stock$700KYGUNCO · in stock
Range since Oct 9$700 – $700Low Oct 9 · high Oct 9
Buy at KYGUNCO · $699.99Compare prices on this gun →
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What Sig Sauer M18 has cost

Median and cheapest in-stock price · since Oct 9

Cheapest in stock Market median
$630$700$770Oct 9Today$700

In-stock listings only · 7 retailers · price as listed

Every Sig Sauer M18 configuration

3 configurations · 3 in stock · best price at any retailer

ConfigurationBest priceRetailers
Sig Sauer M18 Commercial 9mm Luger 10-Round, Coyote PVD$699.996 of 7 in stock
Sig Sauer M18 Commercial 9mm Luger 17-Round, Coyote PVD$699.996 of 7 in stock
Sig Sauer M18 9mm Luger, Coyote Tan Cerakote$699.994 of 5 in stock

Shortage watch

TightLess Sig Sauer M18 is in stock than usual.

In stock84%usual 93% since Oct 9
Retailers in stock6of 7 carrying Sig Sauer M18
Listings in stock16of 19

Share of Sig Sauer M18 listings in stock each day · since Oct 9

Who actually wins Sig Sauer M18

Not who is cheapest on one product, but who has had the cheapest Sig Sauer M18, on the most days, since Oct 9.

RetailerDays cheapestMedian priceSig Sauer M18 in stock
KYGUNCO25 / 25$7002 / 2
GrabAGun23 / 25$7003 / 3
GRITR Sports23 / 25$7003 / 3
Brownells11 / 25$7002 / 2
Guns.com11 / 25$7003 / 3
Shooting Surplus10 / 25$7003 / 3
Primary Arms0 / 25—0 / 3

Ranked on each day's lowest in-stock price, as listed

Sig Sauer M18 price guide

What's a good price for Sig Sauer M18?
$700 or less: that's the cheapest quarter of days since Oct 9. Sig Sauer M18 is there today, at $700.
Where is Sig Sauer M18 cheapest?
KYGUNCO has had the lowest price on 25 of the last 25 days. Right now the cheapest in stock is Sig Sauer M18 Commercial 9mm Luger 17-Round, Coyote PVD at KYGUNCO, for $700.
Do retailers charge different prices for the same gun?
Barely: across 3 products we see in stock at two or more retailers, prices sit within 1% of each other.
Is Sig Sauer M18 in stock?
84% of the 19 Sig Sauer M18 listings we track are in stock today, across 3 products at 7 retailers, against 93% usually since Oct 9.

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