How can KA Tech help your airsoft experience?
Whether you already know exactly what you want or need us to help design it, every custom build starts from scratch — hand-picked parts, hand-tuned by our own technicians, built to dominate your field. No two builds are ever exactly the same.

Full Rifle Service
Get your rifle to outperform the competition with KA Tech’s full-service tuning package. We go deep inside the system to clean, inspect, and refresh every critical interface—replacing worn O-rings, re-lubricating internals, and eliminating the little issues that cause inconsistent shots and air leaks.
We dial in nozzle alignment, trigger contact alignment, and selector switch alignment, then polish the inner barrel for smoother, more consistent performance. We also inspect the hop-up setup and will replace the bucking and nub if needed to keep accuracy and grouping on point.
No stone is left unturned—this is the “touch everything” service designed for maximum consistency, reliability, and performance.
Recommended Upgrades for HPA
Parts to upgrade while we do your service. No extra labor charge.
Speed Airsoft HPA M4 Tunable Trigger

Maxx Model CNC Aluminum Hop-Up Chamber for M4/M16 Series Airsoft AEG Rifles

Maple Leaf Crazy Jet Inner Barrel 6.02 for GBB Rifles

Maple Leaf Hot Shot Hop-Up Bucking for Crazy Jet Airsoft Inner Barrels

Amped IGL Internal Airline – Standard
Upgrade Parts
Looking for more range, accuracy, or consistency? Ask our technicians what part is right for your rifle, or tell us what you want it to do. We don't believe in upgrading for the sake of upgrading — we upgrade when you want your rifle to do something it isn't doing yet: longer range, tighter accuracy, faster trigger response, faster full auto, and more.
Cerakote
Change your rifle's cosmetics with Cerakote paint.