Professional shooters and defensive-minded owners look for gear that blends reliability, practical features, and a ready-to-run configuration. This review breaks down a well-equipped used rifle that delivers solid value for operators and enthusiasts who want a capable semi-auto with tactical accessories already installed.

SIG SAUER M400 is offered in very good condition with a distinctive green camouflage finish and ships with a Magpul bi-pod and a foregrip—features that set it apart from a typical out-of-the-box platform.

Overview and value

Brand: Sig Sauer — a name known for tight manufacturing tolerances and proven durability. Model: Various; Category: Semi Auto. Priced at $949.99, this listing represents a practical entry for shooters who want a tried platform with immediate accessory utility. The “very good” condition note means the rifle has been lightly used and well-maintained, which often offers the best balance between cost and longevity.

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Tactical features that matter

The factory green camouflage finish enhances concealment in woodland and brush environments while also reducing glare. The included Magpul bi-pod provides a stable shooting platform for prone or bench work—important for precision follow-ups and longer engagement scenarios. The foregrip improves control during rapid transitions and low-ready movement, helping tame recoil and muzzle rise.

Accessories and ergonomics

Because the rifle is offered with mission-ready accessories, buyers save time and expense compared to sourcing and fitting parts separately. Ergonomic benefits from the foregrip and adjustable mounting options on the forend make it easier to tailor the rifle to different shooters and mission profiles.

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Who should consider this rifle

Ideal for shooters who want a serviceable semi-auto with tactical accessories already mounted: recreational marksmen, ranch owners, and defensive-minded shooters who prefer a ready-to-use package. Since caliber information is not listed, confirm chambering on the product page before purchasing to ensure it matches your ammunition and mission needs.

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