Ermes Fighter single roller muzzle.
Available with sliding wheels or ceramic bearings.
Ceramic bearings decrease friction, increase spin/retraction rate, and power output.
30% glass filled nylon body
6mm stainless steel bolt
Bilateral standard or side line guide options
Only weighs 98 grams
(Both options)
16mm maximum rubber diameter
Fits 26-26.5mm inner diameter barrels, with light sanding of the spigot ridges
Comes with rubber O-ring
*Rubber sold separately