Holosun LE420-GR Titanium Multi Laser Device w/ IR Illuminator G&G ETU++ is a dedicated replacement

ETU++ is a dedicated replacement for G&G ETU electronic board

Super short-throw fire-selector

Dragonfly slide kit includes:

The MP5 is one of the most widely used submachine guns in the world

Pre-lightened with 7 holes in the body making this piston extremely lightweight

Holosun LE420-GR Titanium Multi Laser Device w/ IR Illuminator G&G ETU++ is a dedicated replacementNot available for US customers. If you place an order containing any Holosun items to be shipped to the US, it will be cancelled and a 5% cancellation fee applied. The LE420 GR is a Titanium bodied multi laser aiming device. Includes class IIIA visible green laser, class 2M IR laser, and IR Illuminator coaxially mounted for easy zeroing. Also features a 600 Lumen white light, IR Illuminator focus adjustment, quick release picatinny rail mount, remote