Interested in what’s HOT at SHOT Show 2026? Click here to browse our show articles.
M18 for Sale
Browse M18 listings from verified sellers across the U.S. on GunsAmerica.
Prefer nearby results? Toggle to search local listings.
Instant Checkout
Sig Sauer M18 (M18-9-CSS-MS)
Jays Guns and Accessories (5954 Sales Completed)
$779.99
Instant Checkout
Sig Sauer M18 (M18-9-CSS-MS)
Jays Guns and Accessories IV (1756 Sales Completed)
$699.99
Instant Checkout
Mauser/Blaser M18 6.5PRC
Jays Guns and Accessories IV (1755 Sales Completed)
$849.99