Mech Labs Pro Bolt - The Best Upgrade For The Nexxus & Arc1

In this video I cover the Pro Bolt from Labs, this is a drop-in upgrade for the Nexxus engine and the Arc1 speedsoft gun. If you have the X-Mod, then you already have the Pro Bolt installed. This is definitely a worthy upgrade for the Nexxus as you get an adjustable nozzle and lower operating pressures, meaning better air seals and more efficiency. 0:00 - intro 1:06 - Nexxus vs. Pro Bolt 2:32 - Nozzle adjustment 5:50 - Nexxus bolt chrono test 7:12 - Pro Bolt chrono test 8:28 - Outro The Nexxus engine from Mech Labs is often overlooked in the world of HPA engines. However, this engine is based off of the Arc1 design and offers the only real full-auto capable mechanical engine that feels like an electro-pneumatic engine. Where to grab the Pro Bolt (Not sponsored and I have no affiliation to Mech Labs) Mech Labs US - https://www.mechlabsus.com/product-pa... Mech Labs EU - https://mechlabs.eu/products/mech-lab... #mechlabsus #mechanicalhpa #nexxusengine #hpaairsoft Hit like button and subscribe for more airsoft related content! Let me know in the comments what airsoft product you want me to take a look at next. Follow Me On Instagram   / airsoft.max   ⚠️DISCLAIMER⚠️ These are not real firearms - they are toys