Spacer - Forward extension for CompM4™/M4s™ sights fits QRP2/TNP/LRP mounts

#12193

• Standard Spacer for CompM4 / M4s sight models, can also be used with CompM3 / ML3 and PRO optics in conjunction with Base and Top Ring, Item No. 12194

• Mount raises height of optical axis from 30 to 39 mm and brings sight 40 mm forwards