Sig Sauer RM40016BTRDSBSE M400 Tread Snakebite SE 5.56x45mm NATO 30+1 16 in Stainless Steel Barrel Hard Coat Anodized Rec Black 6 Position SL-K Stock Right Hand (Full Size)

Overview

The Sig Sauer M400 Tread Snakebite SE is a semi-automatic AR-15 rifle chambered in 5.56x45mm NATO with a 30+1 capacity. It features a 16-inch stainless steel barrel paired with a hybrid compensator/flash hider muzzle device designed to minimize flash and reduce muzzle rise. The direct impingement operating system is complemented by a 13-inch M-LOK free-float handguard and an anodized Coyote Elite Cerakote finish on both the 7075-T6 aluminum receiver and barrel. For enhanced accuracy, the rifle incorporates a crisp two-stage Matchlite trigger, manual thumb safety, and a 6-position SL-K adjustable synthetic stock with a black finish. Built for versatility and home defense, it comes optic-ready and accepts the full line of TREAD-compatible accessories.

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