Sig Sauer M400 VTAC 5.56mm Rifle, Coyote Brown Finish, 16.0″ – RM400-SDI-16B-VTAC

$1,768.99 $1,599.99

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Purchase in Store or over the phone at 210-342-5420


Sig Sauer M400 VTAC 5.56mm Rifle

Accurate, Lightweight, and crafted from the finest components, the Sig Sauer M400 VTAC features a Coyote PVD finish. Sig Sauer Romeo5 Optic is included.

The Sig Sauer M400 VTAC is an optics ready, aluminum frame rifle. It 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. Available in 5.56 NATO.


The Sig Sauer M400 VTAC Rifle includes:

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

-Upper to Lower Tensioner

– A2 Flash Hider;

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

– 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.