Picatinny laser for handgun

thingiverse

DIY micro laser for hand gun (Umarex HDP here for the example) NOTICE: Be sure to set the output of the buck converter to 4V before connecting the laser. Otherwise, above 5V the laser is damaged. - The focal length of the laser must be adjusted before mounting. Use threadlocker. - The switch is glued in to place witch superglue. - After checking that the laser work, the electrical cover is superglued to place. MATERIALS: See picture with description. Buy links - Search terms: Switch: https://fr.aliexpress.com/item/1005004005158529.html?spm=a2g0o.productlist.main.23.478d5aedMMdiUV&algo_pvid=11ba4013-55c9-4d91-872b-8ec8f4ebd6f6&algo_exp_id=11ba4013-55c9-4d91-872b-8ec8f4ebd6f6-11&pdp_ext_f=%7B%22sku_id%22%3A%2212000027714037625%22%7D&pdp_npi=3%40dis%21EUR%210.21%210.19%21%21%21%21%21%402100bb6416775826368374743d0729%2112000027714037625%21sea%21FR%21712131574&curPageLogUid=h1ilMM5kfMSs Or search for SK12D07VG4 Step down converter: https://fr.aliexpress.com/item/32826540392.html?spm=a2g0o.productlist.main.77.53ac481e7jX3tC&algo_pvid=318efb20-8c22-46b1-9a72-60110407aecc&algo_exp_id=318efb20-8c22-46b1-9a72-60110407aecc-38&pdp_ext_f=%7B%22sku_id%22%3A%2264993749738%22%7D&pdp_npi=3%40dis%21EUR%211.5%211.45%21%21%21%21%21%402145294416775861709534159d0718%2164993749738%21sea%21FR%21712131574&curPageLogUid=IFdwyZPCeEuy Or search for Mini DC-DC 12-24V à 5V 3 A Laser module: https://fr.aliexpress.com/item/1005003880252870.html?spm=a2g0o.order_list.order_list_main.5.706e5e5bqSIXhY&gatewayAdapt=glo2fra Or search: laser positioning 5mw red laser module Nickel strip: https://fr.aliexpress.com/item/1005001379718670.html?spm=a2g0o.order_list.order_list_main.26.706e5e5bqSIXhY&gatewayAdapt=glo2fra Or search for: 0.12*6mm*10m nickel Strict CC-by-nd licence The CC-by-nd license allows the sharing and downloading of an original work while crediting the author for his work. On the other hand, it is forbidden to modify the original work and to share it for commercial purposes. If wanted modifications, send request plz.