Practical design allows you to store shotguns and rifles up to 52″ (132 cm) even with most optic configurations. Adapt to different weapon shapes and features with foam cushions that can be repositioned. LinQ-mounted for efficient and secure storage, locked in place with only a quarter turn. No mount required on Commander and Commander MAX. Mount kit required for Maverick Trail, Maverick Sport and Maverick Sport MAX. - Maverick Sport, Maverick Sport MAX, Maverick Trail, Commander, Commander MAX, Defender, Defender MAX