Sig Sauer M400-DH3 .223 Wylde 16" Natural Aluminum 30+1 RM400-SDI-16B-DH3

M400-DH3

The Sig Sauer M400-DH3 is a competition-ready semi-automatic rifle chambered in .223 Wylde, designed in collaboration with champion shooter Daniel Horner for superior performance in 3-gun events. It features a 16-inch fluted stainless barrel optimized for both 5.56 and .223 Rem ammunition, paired with a 3-chamber compensator to minimize muzzle rise. This rifle includes full ambidextrous controls, a custom DH3 adjustable stock, and a 30+1 capacity for extended shooting sessions.

Delving deeper, the M400-DH3 boasts a 2-stage adjustable Timney Daniel Horner signature trigger for precise control and quick resets, enhancing accuracy during rapid fire. The low-profile 3-gun handguard provides a stable platform for accessories, while the Cerakote natural aluminum finish ensures durability and a sleek appearance. Ambidextrous bolt catch and release mechanisms make it user-friendly for all shooters, reflecting refinements from competitive feedback for reliable operation in high-stakes scenarios.

This rifle is ideally suited for competitive shooting, particularly 3-gun competitions where speed and precision are paramount, as well as for tactical training and recreational target practice. Its ergonomic design and customizable features make it a versatile choice for enthusiasts seeking a high-performance AR platform that delivers consistent results in dynamic environments.

Specifications