Sig Sauer M400 SDI XSeries 5.56 16 Barrel 30-Rounds

Rifle Sig Sauer UPC 798681664634

Sig Sauer M400 SDI XSeries 5.56 16 Barrel 30-Rounds

$1,301.99

at Etowah Firearms · checked 1 hour ago

Free shipping over $500

11 retailers · $1,301.99 to $1,535.98 shipped

This listing: GrabAGun $1,499.99

Offers

Shipping estimate for one item to the lower 48 from the retailer's published policy or feed; the retailer's cart is final.

Price history

Lowest price across retailers each day.

Lowest seen: $1,175.00
Typical price: $1,175.00
Tracked since: Apr 10, 2026

The best price has held at $1,175.00 across tracked retailers.