ASG Low Profile Mount For G3/ MP5 Series Brand_KombatUK Keep in mind that

Keep in mind that

but is fully compatible with the older-style Marui shotgun shell and most other brands of shell (including ASG shells)

Windage and elevation adjustment via the top and side click adjusters

You can use one of three kinds of battery:

This pack comes in a shape not much larger than a NIMH small-type with a decent 1600mAh amperage

ASG Low Profile Mount For G3/ MP5 Series Brand_KombatUK Keep in mind thatFull metal low profile scope mount from ASG. Suitable for all brands of MP5 including Marui, Classic Army, CYMA, JG etc. Very clever design with 4 individual clamps that move on an axis. Tighten four screws in place and the mount becomes rock solid. Includes an allen key and 5 mounting screws (one spare). Standard 20mm weaver rail for all kinds of scopes. Also fits G3 models.