SparkLabs - Airsoft Innovation

27/04/2026

New from Sparklabs airsoft ✨️

​The uFCU (Universal FCU) is here, designed for Wolf HPA integration into a wide variety of gearboxes

uFCU connects over external triggerboards:
✅️ Perun
✅️ Mechanical switches
✅️ Polarstar
✅️ Wolverine
✅️ T238
✅️ other mechaninical type triggerboards

uFCU has option to connect magazine motor to the fcu with adjustable timer especially useful for support replicas.

20/03/2026

06/02/2026

Replica: SAI G&P Custom / Troy TRX railEngine:Sparklabs.si WOLF Hpa enginehttps://sparklabs.si/Location: ASM Arena■ Instagramhttps://www.Instagram.com/Airsof...

18/10/2025

440 Followers, 168 Following, 28 Posts

17/07/2025

Hello everyone,

We’ve seen some questions recently about dwell timing on the Wolf engine, so we wanted to share a quick explanation of how the engine works.

You can check out the full explanation in these two videos:

https://www.youtube.com/watch?v=Y9shKOKl7AU

https://www.youtube.com/watch?v=sdbb3H0J1AQ

How Wolf HPA engine from Sparklabs works.

09/03/2019

⚠️ RAVEN ENGINES FROM NEW SERIES ⚠️

➡️ http://sparklabs.si/ 🇸🇮
➡️ https://hpairsoft.eu/gb/12-hpa-engines
HPgunsmith Maciej Spajda

I LOVE this engines !

VERY VERY MUCH

HAPPY VALENTINES DAY, SparkLabs - EMHPA project

06/10/2018

🔥Follow us on Instagram!🔥
✅Username: sparklabs_hpa ❗
✅https://www.instagram.com/sparklabs_hpa

49 Followers, 47 Following, 5 Posts - See Instagram photos and videos from SparkLabs ()

05/10/2018

⚠️Preparing Raven for P90 gun 💯✔🔝

14/09/2018

‼️IMPORTANT‼️

It's time so change our page name with our COMPANY name - SparkLabs!🔝

⚠️The EMHPA was a project, but now is a
✅PRODUCT with name Raven.

Check other products in our website ❗⬇️
🔥 www.sparklabs.si 🔥

07/07/2017

First few units are ready :)

20/06/2017

Whoa, 500 likes :) Thank you all for your support! We're slowly moving towards the release date, just a few parts missing.

Meanwhile, here's a snap of the Raven box :)