This Badger Ordnance S.L.I.C.K., or Sniper Lightweight Integrator Combat Kit is a complete modular Night Vision integration kit for the M151 Spotting Scope (Leupold Mark 4). The SLICK allows for the use of all current clip on Universal Night Sights and Thermal optics. The SLICK's mounting cage provides 8 positions to mount NVs, Lasers/Illuminates or red dots. The SLICK also has a permanently attached top rail for coaxial laser range finders, such as the WILCOX RAPTAR, or any other MIL STD 1913 mounted LRF. All hardware needed to install and operate on your tripod provided.