Become a Member & Enjoy Exclusive Content, Offers, and More! Sign Up

Mechlabs Nexxus Drop-In Mechanical HPA Engine – Gold

Mechlabs brings you the Nexxus series engine for the M4/AR15 platform. The Nexxus is a full mechanical engine capable of firing semi-automatically and fully automatically with the flip of the selector. There is no need for batteries just hook up your HPA tank and you are ready to rock. It also boasts an Ultra Fast trigger pull and is very efficient on air, with up to 3000+ shots and a full 48/4500 tank. The Nexxus engine comes ready to attach to your external HPA regulator set up but if you’d like to run a shoulder stock tank we have a kit that has a regulator built in. Jump on board the HPA revolution with Mechlabs!

£359.95

Only 1 left in stock

The VCRA states that you can only purchase a Realistic Imitation Firearm if you have a defence that proves you are an active airsoft skirmisher. If you don't have a valid defence the weapon has to be painted more than 51% in a bright colour (two-toned).

If you select RIF, you’ll need to provide a UKARA membership number or valid defence number on checkout.

To purchase this item you must be at least 18 years old. By clicking ‘Add to Basket or Buy Now’ you are confirming that you are 18.

Buy Now

Mechlabs brings you the Nexxus series engine for the M4/AR15 platform. The Nexxus is a full mechanical engine capable of firing semi-automatically and fully automatically with the flip of the selector. There is no need for batteries just hook up your HPA tank and you are ready to rock. It also boasts an Ultra Fast trigger pull and is very efficient on air, with up to 3000+ shots and a full 48/4500 tank. The Nexxus engine comes ready to attach to your external HPA regulator set up but if you’d like to run a shoulder stock tank we have a kit that has a regulator built in. Jump on board the HPA revolution with Mechlabs!

Weight 1.1 kg