The Walther LG400-M Monotec Competition match air rifle features an aluminium stock, precision stock length and cheek piece setting. The .177 single shot has a BIOMETRIC 3D grip adjustment with Memory effect, tilt is possible, and light metal butt plate MEC Contact III.

On the LG400-M Monotec, the action is not mounted in the usual fashion on the receiver but instead right on the barrel. The advantage is that vibrations from firing are prevented from being transmitted to the barrel, where they can adversely affect shooting performance.

Other features include steel cylinder with pressure gauge, Sport rear sight & foresight, plus 4.9kg of weight. Made in Germany.