Jaeger Precision Alpha Arm 2.0 for Tokyo Marui AKM & AKX GBBR.

New improved design to work with more hop up rubbers and a wider range of BB weights! New arm in anodised in gold colour machined from 7075 Aluminium.

The Jaeger Precision Alpha Arm is one piece and requires no hop nubs to be used. The arm has been designed over a long period of time and will work with any hop up rubber.

That being said you will benefit more from using a hop up rubber that has a large contact patch. We highly recommend the Sniper Mechanics Flamingo hop up rubber.

The arm is designed to perfectly mate up against the rubber and provide a large contact patch that boosts performance and stability. Because there is no nub involved there is nothing to shift in place so the arm is always solid and one piece.

This new version of the arm has been tested on BB weights ranging from 0.25g upto 0.48. Performance will vary depending on setup, hop up rubber used and barrel length and diameter.