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SIG SAUER M400 Tread SDI

handgun rifle ar15 5.56x45mm sigsauer
ClassicFirearms.com has the best offer of $1478.00, with no recent change in price, across a total of 12 listings.
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Current Listings
Sig Sauer M400 SDI Pistol PM400-SDI-11B-FDE 5.56 NATO 11.5" 30rd Semi-Auto Ambi Controls F... ClassicFirearms.com $1478.00 2026/3/23
Sig Sauer Pm400sdi11bblk M400 Sdi 556 11.5 30r Or Bk FirearmsDepot.com $1499.99 2026/3/21
Sig Sauer PM400SDI11BBLK M400 SDI 5.56 NATO 30+1... HoosierArmory.com $1499.99 2026/3/23
Sig Sauer M400 SDI Pistol 5.56 / .223 Rem 11.5" Barrel 30-Rounds GrabAGun.com $1499.99 2026/3/23
SIG SAUER, INC. - M400 SDI PISTOL 5.56X45 NATO SEMI-AUTO HANDGUN Brownells.com $1499.99 2026/3/23

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