SIG SAUER SIGM400SDI 5.56 NATO OPTICS READY 16" 30rd - FDE

Gear Sig Sauer UPC 798681714469

SIG SAUER SIGM400SDI 5.56 NATO OPTICS READY 16" 30rd - FDE
$1386.99

at Etowah Firearms · checked just now

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8 retailers · $1386.99 to $1640.99 in stock

This listing: Kentucky Gun Co $1599.99

Offers

8 retailers list SIG M400 SDI 5.56 NATO 16" AR Rifle FDE MLOK; 8 in stock, in-stock prices run $1386.99 to $1640.99.

Sig Sauer SIG M400 SDI RFL 5.56 30RD FDE
Etowah Firearms In Stock Checked just now Shipping: Free Shipping over $500, Tax only to NC
$1386.99 History
Sig Sauer M400 SDI XSeries 5.56 AR-15 Rifle - 16" - Flat Dark Earth - 1x 30rd Mag
Primary Arms In Stock Checked 3d ago
$1599.99 History
You came from here SIG SAUER SIGM400SDI 5.56 NATO OPTICS READY 16" 30rd - FDE
Kentucky Gun Co In Stock Checked 2d ago SKU SGS-RM400-SDI-16B-FDE
$1599.99 History
Sig Sauer M400 5.56 NATO Semi-Auto 16" 30rd Rifle, FDE - RM400-SDI-16B-FDE
Palmetto State Armory In Stock Checked Aug 19
$1599.99 History
Sig Sauer M400 SDI XSeries Flat Dark Earth 5.56 / .223 Rem 16" Barrel 30-Rounds
GrabAGun In Stock Checked 4d ago
$1599.99 History
SIG SAUER M400 SDI 5.56MM 16 FDE 30+1 RIFLE
BattleHawk Armory In Stock Checked 4d ago
$1599.99 History
SIG M400 SDI 5.56 NATO 16" AR Rifle FDE MLOK
Good 4 Guns In Stock Checked just now Shipping: Calculated in cartCondition: new
$1599.99 History
SIG SAUER M400 SDI-X
Guns.com In Stock Checked 4d ago Shipping: Shipping $19.99Condition: New
$1640.99 History

Price history

Lowest price across retailers each day.

Lowest seen
$1386.99
Typical price
$1439.49
Tracked since
Apr 10, 2026

Today's best price matches the 196-day low and is 4% below typical.

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