SIG Sauer's M400 is a semi-automatic 5.56mm rifle, and this used example wears a 16-inch barrel topped with a flash hider. The bore is bright with strong rifling. The furniture is Magpul MOE in OD green, which sets it apart from the usual black rifle, and the overall condition is graded very good. Serial number 20C010106.

In Pennsylvania a semi-automatic rifle is not legal for deer, bear or elk, so this M400 is a range, training and home rifle rather than a hunting gun. That still covers most of what a 5.56mm rifle gets used for in the state: club matches, practice on public ranges, and keeping one dependable carbine in the house. The green MOE furniture and flash hider are already in place, so there is nothing to add before the first trip to the range.

Key features

• 5.56mm semi-automatic rifle, 16-inch barrel
• Flash hider fitted
• OD green Magpul MOE furniture
• Bore bright with strong rifling
• Used, very good overall condition

Ships to the Pennsylvania FFL dealer you select, where the PICS check is run before you take delivery.