KA Tech 10” Competition Polarstar F2 HPA M4
KA Tech Airsoft’s Lightweight 10” Competition Rifle is built for players who want top-tier performance in a faster, more agile package. With your choice of HPA engine and a carefully selected hop-up, bucking, and inner barrel combination matched to that setup, this rifle is designed for maximum range, accuracy, and consistency without the added weight of a full metal build.
Every rifle is built with performance first. We do not use a one-size-fits-all parts combination. Instead, we choose the best possible hop-up and barrel assembly for the exact engine configuration, so your rifle is optimized to shoot its best from the start. The result is a lightweight platform that is quick to handle, easy to move with, and built to dominate in competitive play.
This is the ideal choice for players who want a more nimble rifle without sacrificing the premium performance KA Tech Airsoft is known for. Lightweight, accurate, responsive, and purpose-built to perform.
What sets this build apart:
- Lightweight construction for faster handling and improved mobility
- Your choice of engine to match your ideal performance style
- Hand-selected hop-up, bucking, and inner barrel setup for maximum range and accuracy
- Tuned for elite consistency and competitive performance
- Built for players who want speed, precision, and reduced fatigue
Want to change the length, attachments, or accents colors? Everything is customizable. Reach out to us and we'll make it happen!!
Want something heavier and more realistic?
If you want a beefier full metal build with a more substantial feel, check out the heavy weight version here
Parts and accessories ship within 7 business days. Custom HPA rifle builds take up to 45 business days (often less). Need it sooner? Contact us to check current stock.
All sales on parts and accessories are final once shipped. Defective or damaged items are covered under the KA Tech Warranty.





