SIG SAUER M400 TREAD - RIFLE: SIG SAUER MODEL M400 TREAD Notes: SIG SAUER MODEL M400 TREAD BLACK (MATTE) COMES W/ ONE 5 RND MAG SEMI - AUTOMATIC 5.56 NATO 16" - BJB (47927)
$724.99
SIG SAUER M400 RIFLE - RIFLE: SIG SAUER MODEL M400 RIFLE, SERIAL NUMBER 20L029597, BLACK (MATTE), YES - INCLUDES HARD PROTECTIVE CASE, SEMI - AUTOMATIC, 5.56 NATO, 16" Notes: Sig Sauer M400 Tread 5.56 NATO Rifle. Comes with one magazine. 16" Stainless Barrel 1/8 Twist
$799.99
5.56x45mm Sig Sauer Guns Price Graph
- Today's 5.56x45mm Sig Sauer Guns average of $902.98 is cheaper than 84% of daily averages in the last 180 days.
- Today's low of $724.99 is cheaper than 64% of daily lows in the last 180 days.
- The average peaked at $968.18 on June 16, 2026 and bottomed at $870.43 on September 24, 2026.
SIG SAUER SIGM400 - Manufacturer: Sig SauerImporter: Sig SauerModel: SIGM400Type: RifleAction Type: Semi-AutomaticCaliber / Gauge: 5.56 x 45 MM natoFinish: BlackBarrel Type: SingleBarrel Length: 16"Magazine Capacity: 30-39Grip Type: PolymerMagazine Quantity: 1Condition: Us...
$799.99
SIG SAUER SIGM400 - Manufacturer: Sig SauerImporter: Sig SauerModel: SIGM400Type: RifleAction Type: Semi-AutomaticCaliber / Gauge: 5.56 x 45 MM natoFinish: BlackBarrel Type: SingleGrip Type: SyntheticBarrel Length: 16"Magazine Capacity: 30-39Magazine Quantity: 1Case Type: ...
$799.99
SIG SAUER M400 - The Sig Sauer M400 roars with precisiona "5.56 caliber, semi-automatic power, crafted for swift control and unmatched reliability. This rifle transforms every shot into a statement, blending cutting-edge engineering with relentless performance. Ready for t...
$799.99
SIG SAUER SIGM400 RIFLE - RIFLE: SIG SAUER MODEL SIGM400 RIFLE, SERIAL NUMBER 20L023584, CAMOUFLAGE, SEMI - AUTOMATIC, 5.56 NATO, 21 1/2 Notes: SIG SAUER SIGM400 SEMI-AUTOMATIC RIFLE Manufacturer: SIG Sauer Model: SIGM400 Serial Number: 20L023584 Action: Semi-Automatic C...
$849.99
SIG SAUER SIGM400 RIFLE - SERIAL NUMBER 20L252260 Notes: Sig Sauer SIGM400 semi auto rifle chambered in 5.56 NATO. 18" barrel, 33" shortened stock length, 36" fully extended stock length. Comes with firearm, one 45 roung mag, front barrel grip, and attached BSA optic o...
$850.99
SIG SAUER SIGM400 RIFLE - RIFLE: SIG SAUER MODEL SIGM400 RIFLE, SERIAL NUMBER 20L097169, BLACK (MATTE), CASE NOT INCLUDED, SEMI - AUTOMATIC, 5.56 NATO, 16", SIG SAUER SIGM400 WITH SIG SAUER ROMEO 5 SIGHT. NO MAG Notes: SIG SAUER SIGM400 RIFLE 5.56 LIKE NEW CONDITION NO MA...
$850.99
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Sig Sauer RM40016BTRD M400 Tread 5.56x45mm NATO 16" 30+1 Black Hard Coat Anodized Black 6 Position Magpul SL-K Stock Black Polymer Grip
$873.48
SIG SAUER SIGM400 RIFLE - RIFLE: SIG SAUER MODEL SIGM400 RIFLE, SERIAL NUMBER 20L230687, GREEN, YES - INCLUDES PROTECTIVE CASE, 16", 5.56 NATO, SEMI - AUTOMATIC Notes: The Sig Sauer SIGM400 is a high-performance rifle designed for reliability and versatility. Chambered in...
$874.99
Sig Sauer M400 TREAD 2.0 5.56 NATO 16in Stainless Barrel 30+1 - Black RM400-16B-TRD-V2
$879.99
SIG SAUER SIGM400 - 5.56 rifle with Mlok by lid and hand stop, Swampfox 1-10x24 sight, 2 additional 30Rd magazines
$879.99
SIG SAUER M400 TREAD V2 - The M400 TREAD Pistol features a free-floating M-LOK enhanced handguard that is lightweight yet rigid for extreme control and ease of mounting accessories such as lights and handstops. The lower receiver has an ambidextrous safety for right or lef...
$899.00
Armed in Michigan
$10 Off Code CALIBERKING
$949.39
$960.99
$987.99
$1,001.65
SIG SAUER SIGM400 - SIG M400 SBP short barrel pistol chambered in 5.56. Reliable, accurate, and built with SIG's quality standards. Features include a comfortable pistol grip, smooth action, and durable finish. Perfect for range days or as the foundation for your next bui...
$899.99
Sig Sauer Hexium 5.56 556 NATO Silencer / Suppressor Titanium Direct Thread 1/2x28 HEXIUM556
$899.99
Sig Sauer Hexium 5.56 556 NATO Silencer / Suppressor Direct Thread 1/2x28 HUB Compatible HEXIUM556INC
$899.99
SIG SAUER SIGM400 - The Sig Sauer M400 is a top-tier semi-automatic rifle that has taken the firearms industry by storm. This 5.56 NATO rifle, manufactured by the renowned Sig Sauer brand, offers a perfect blend of precision, reliability, and customization options. With it...
$899.99
SIG SAUER RM400 TREAD PREDATOR - Designed specifically for predator hunting and inclusive of feature changes to suit the needs of hunters. The M400 TREAD PREDATOR is an aluminum frame rifle, with a Cerakote Elite Jungle finish to minimize visibility in woods or brush envir...
$899.99