KA Tech MAC Polarstar Stuby AR8-3 HPA M4
Up to 45 business days
Production starts the moment you order. Cancel any time before it begins for a full refund — no fee.
Every KA Tech rifle is built on internals and tuning we’ve spent the last four years perfecting. Our performance packages are the industry standard everyone else is chasing — if you want something that’s going to outperform everything else on the field, this is it.
The KA Tech MAC AR8 is built for players who want a super lightweight speedsoft rifle without giving up the feel of a full-size platform. This build pairs a full CNC aluminum and carbon fiber body with a compact, fixed Stuby stock, engineered to move fast and hit hard.
This rifle is built with top-tier internals and premium external components to give players a true performance advantage — made to perform at a high level while keeping the clean, signature look KA Tech is known for.
Choose the standard outer barrel configuration for a more traditional setup, or select the Speed Cannon configuration, which houses the tracer unit inside the carbon fiber barrel for a cleaner, more streamlined look. Both options are built to deliver fast response, excellent air efficiency, and strong consistency on the field.
Colors, CNC design, and specific requests can always be customized — just reach out.
Buying a KA Tech rifle isn’t where our relationship ends — it’s where it starts. Think of us as the best HPA technicians in the country, in your pocket, 24/7. Want to change your FCU tune? Swap parts? God forbid something goes wrong? We want to be the first call you make for anything HPA-related. When you buy a KA Tech rifle, you’re not just getting the best build on the field — you’ve got a full tech team behind every move you make.