AR Special on now! Great deals on all our AR-15 Rifles

Sig Sauer M400 Tread in 5.56 NATO, Tele Stock, 16″ Brl, Blk


Out Of Stock

Out of stock

The M400 TREAD is an optics ready, aluminum frame rifle.  TREAD features a 16” stainless steel barrel with a free-floating M-LOK handguard, a single-stage polished/hard-coat trigger, ambidextrous controls, a Magpul™ SL-K 6 position telescoping stock, a mid-length gas system, and is available in 5.56 NATO.


The TREAD branded accessories include:

– M-LOK handguard with lightening cuts to reduce weight, available in 13” and 15” lengths;

– 3 chamber compensator;

– Ambidextrous charging handle made of aircraft grade aluminum and a dual roll pin design;

– 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.

OPERATING SYSTEM Direct Impingement
OVERALL LENGTH 30.8 in (782 mm)
OVERALL WIDTH 2.5 in (64 mm)
HEIGHT 7.5 in (191 mm)
BARREL LENGTH 16 in (406 mm)
WEIGHT 7 lbs (3.2 kg)
1 Pinned mag