Description

The M400 TREAD pistol is an optics ready, aluminum receiver rifle caliber pistol. The TREAD pistol features a 11.5” Nitride Coated barrel with a free-floating M-LOK handguard, a single-stage polished/hard-coat trigger, ambidextrous controls, a Shockwave Blade multi position pistol brace, and is available in 5.56 NATO.

The TREAD branded accessories include:

M-LOK handguard with lightening cuts to reduce weight, available in 11.5”;
Ambidextrous charging handle made of aircraft grade aluminum and a dual roll pin design;
ROMEO5 optic featuring a 2MOA dot with ten illumination settings, MOTAC, and 50k battery life;
Flip-up front and rear iron sights that are easy to install, adjustable, and deploy quickly;
M-LOK front sight adapter with co-witness height made of lightweight aluminum;
Multiple configurations of M-LOK grip kits made of high strength polymer;
Factory upgraded flat blade, single stage trigger.

Free-Floating M-LOK Handguard

Blade 2.0 Pistol Brace

Single-Stage Polished and Hard-Coated Trigger

Specifications

OPERATING SYSTEM: Direct Impingement

CALIBER: 5.56 NATO

OVERALL LENGTH (IN): 27 in

OVERALL WIDTH: 2.5 in

HEIGHT: 7.5 in

BARREL LENGTH: 11.5 in

WEIGHT (OZ): 6 lbs

TWIST RATE: 1:7

MAG TYPE: AR-15

Buy Sig Sauer M400 Tread Blade 5.56NATO 11.5" Barrel 30+1 Online

Looking to buy firearms online? Our Sig Sauer M400 Tread Blade 5.56NATO 11.5" Barrel 30+1 in HANDGUNS is ready for secure checkout and fast shipping to your nearest licensed FFL.

FFL Shipping Policy

All firearms ship to a licensed FFL dealer of your choice
Processing time: 1–3 business days
Tracking details sent via email
No shipping to P.O. boxes or direct to individuals

Return & Refund Policy

Firearms: All sales final once transferred to buyer
Accessories: 30-day return policy on unused items in original packaging
Buyer pays return shipping unless item is defective
Contact support before returning any item

Common Questions

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