Specna Arms Rotary Hop-Up Chamber for M4 Edge

The Specna Arms rotary hop-up chamber is a spare part for M4 electric rifles of the Edge series. The rotary adjustment allows fine tuning of the spin applied to the BB.

Features

• Rotary-type hop-up chamber
• Compatible with Specna Arms M4 Edge electric rifles

Package Contents

• Hop-up chamber
• Hop-up bucking not included