T.M.P.R. Fastfire M3

Description:

• Compatible with the T.M.P.R. Prism Sight allowing for it to share it’s power instead of relying on battery power
• Automatic brightness sensor adjusts brightness to match the environmental conditions; also has 3 manual brightness settings
• Battery access is conveniently located on the top of the sight; automatic time-out feature after 8 hours helps battery last up to 5 years