New

Airtac Axis CRBN Polarstar Fusion Engine HPA M4

$1,300.00$1,800.0027% off
Backed by KA Tech Warranty
HPA Specialists Since 2022
Description

Airtac Axis CRBN Polarstar Fusion Engine HPA M4

Super lightweight, durable, and made for players who want to perform on the field. The Axis CRBN pairs a 128mm gloss black CRBN upper with a Polarstar Fusion Engine for a build that's as easy to carry as it is to win with.

Highlights

  • Genuine G&G lower for a true, mil-spec-feel trigger group fit
  • 128mm gloss black CRBN upper with an ALU Airtac end cap
  • Axis grip with a KA Tech edition MR2 regulator for tunable, consistent air delivery
  • Maxx speed trigger for a fast, tactile pull
  • Powered by a Polarstar Fusion Engine
  • Maxx M4P hop-up unit with a Maple Leaf bucking for locked-in accuracy
  • 128mm 6.02 Airtac inner barrel

Why This Build

Every gram of this rifle was cut for a reason — a fast-handling, carbon-forward build for players who need speed on the move without giving up power.

Included

  • Complete Airtac Axis CRBN Polarstar Fusion Engine HPA M4
  • Field-ready assembly and inspection
  • KA Tech support for setup questions

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.