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SIG SAUER M400 Tread SDI

rifle ar15 5.56x45mm sigsauer

HoosierArmory.com has the best offer of $1499.99, with no recent change in price, across a total of 11 listings.

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Sig Sauer PM400SDI11BBLK M400 SDI 5.56 NATO 30+1...	HoosierArmory.com	$1499.99	2025/8/12
SIG SAUER, INC. - M400 SDI PISTOL 5.56X45 NATO SEMI-AUTO HANDGUN	Brownells.com	$1499.99	2025/8/12
Sig Sauer M400 SDI 5.56x45mm, 11.5" Threaded Barrel, Black, M-Lok Handguard, 30rd	ImpactGuns.com	$1499.99	2025/8/11
Sig Sauer RM400SDI16BFDE M400 SDI 556 FDE Tele	ClassicFirearms.com	$1519.00	2025/8/12
Sig Sauer RM400SDI16BMSGRN M400 SDI 556 Green Tele	ClassicFirearms.com	$1519.00	2025/8/12
SIG RM400SDI16BFDE M400 SDI 556 16 FDE TELE	HoosierArmory.com	$1599.99	2025/8/12
SIG RM400SDI16BMSGRN M400 SDI 556 16 GRN TELE	HoosierArmory.com	$1599.99	2025/8/12
M400 SDI 5.56MM 16" FDE 30+1 RM400-SDI-16B-FDE	GunBroker.com	$1673.43+	2025/8/12
Sig Sauer RM400SDI16BR5FX M400 SDI 556 Black Tele	ClassicFirearms.com	$1749.00	2025/8/12
SIG SAUER M400 SDI 5.56MM BLK 11in. 30+1	GunBroker.com	$1499.99+	2025/8/10
M400 sdi 5.56mm blk 11" 30+1223 rem \| 5.56 nato	GunBroker.com	$1499.99+	2025/8/10