This M3 CNC alloy bearing scar barrel has low resistance is it's for nerf blasters with 16mm barrel. With 3 line, 12 bearings and 8 degree, it provides an excellent performance.
The new m3 version is with 16mm thread.
Specifications:
Brand: diamond dogs.
Color: black / gray / red / silver.
Type: 8 degree.
Material: cnc alloy metal.
Length: 65mm.
Diameter: 24/27mm.
Package includes: 1x 8 degree metal bearing scar or 1x suppressor.
