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SIG SAUER M400 Tread SDI

FirearmsDepot.com has the best offer of $1499.99, with no recent change in price, across a total of 19 listings.

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Sig Sauer Pm400sdi11bblk M400 Sdi 556 11.5 30r Or Bk	FirearmsDepot.com	$1499.99	2025/6/27
Sig Sauer PM400SDI11BBLK M400 SDI 5.56 NATO 30+1...	HoosierArmory.com	$1499.99	2025/6/28
SIG SAUER M400 SDI 5.56MM BLK 11in. 30+1	GunBroker.com	$1499.99+	2025/6/28
SIG SAUER M400 SDI 5.56MM BLK 11in. 30+1	GunBroker.com	$1499.99+	2025/6/28
SIG SAUER, INC. - M400 SDI PISTOL 5.56X45 NATO SEMI-AUTO HANDGUN	Brownells.com	$1499.99	2025/6/26
Sig Sauer M400 SDI 5.56x45mm, 11.5" Threaded Barrel, Black, M-Lok Handguard, 30rd	ImpactGuns.com	$1499.99	2025/6/27
Sig Sauer M400 SDI 5.56 11.5in 3030rd - PM400SDI11BBLK	GunBroker.com	$1502.30+	2025/6/28
Sig Sauer RM400SDI16BMSGRN M400 SDI 556 Green Tele	ClassicFirearms.com	$1519.00	2025/6/28
Sig Sauer RM400SDI16BFDE M400 SDI 556 FDE Tele	ClassicFirearms.com	$1599.00	2025/6/28
SIG RM400SDI16BFDE M400 SDI 556 16 FDE TELE	HoosierArmory.com	$1599.99	2025/6/28
SIG SAUER M400 SDI 5.56MM 16" FDE 30+1 RIFLE	GunBroker.com	$1599.99+	2025/6/27
Sig M400 Sdi 556nato 16" 30rd Fde	GunBroker.com	$1599.99+	2025/6/26
SIG RM400SDI16BMSGRN M400 SDI 556 16 GRN TELE	HoosierArmory.com	$1599.99	2025/6/28
Sig M400 Sdi 556nato 16" 30rd Fde	GunBroker.com	$1604.99+	2025/6/26
SIG M400 SDI 556NATO 16" 30RD FDE	GunBroker.com	$1699.47+	2025/6/26
Sig Sauer RM400SDI16BR5FX M400 SDI 556 Black Tele	ClassicFirearms.com	$1749.00	2025/6/28
Sig m400 sdi 556nato 16" 30rd fde	GunBroker.com	$1487.49+	2025/6/25
Sig Sauer M400, Rm400sdi16br5fx Sdi 556 16 Blk Tele	GunBroker.com	$1749.99+	2025/6/26
SIG RM400SDI16BR5FX M400 SDI 556 16 BLK TELE	GunBroker.com	$1829.68+	2025/6/25