IPman21, here is a list of parts and information to build what you are describing:
S4X Host Assembly
(with the extended and tapered heat sink option, driver pill doesn’t matter, your choice of color and logo, your choice holster or not)
DIY SXD Driver & Pill Module
(with the 4.5A current option. Alternatively, you can purchase the SXD from DTR and assemble it yourself with the SL driver heat sink pill)
G-2 Lens Assembly
External Lens Spring
Céramique 2 Thermal Compound 2.7 grams
AW IMR 18650 Rechargeable Batteries
(two batteries required)
18650 Battery Charger
Eagle Pair® 190-540nm Standard Laser Safety Goggles
Silicone Lens Cap
Universal Warning Label
And you will need to purchase an NUBM44 diode in a copper module from DTR with the half length back half option (the one on this page without a lens for $110):
https://sites.google.com/site/dtrlpf/home/diodes/6w-nubm44-445nm-laser-diode
Instructions for soldering and assembly, as well as safety and liability information, can be found on this LPF tutorial and in the links posted near the bottom of the SL international store home page:
http://laserpointerforums.com/f51/7...t-w-nubm44-diode-4-5a-sxd-tutorial-95513.html
(this tutorial shows additional assembly detail which is not needed if you purchase our SXD 4.5A driver and pill module)
Survival Laser II SE 445nm Parts Bundle Assembly & Operation Instructions
(this is for a smaller unit but assembly is similar)
How to solder a diode to a driver module
G-1 Lens Spring Addendum
Recommended Safety Precautions
Important Safety Information
Survival Laser Warranty, Liability & Indemnification Policy
I'll be happy to answer any other questions. :beer: