Carbon Double Roller Muzzle Kit DIY

A complete double roller muzzle kit, DIYers wanting to build their own spearguns includes full instructions on how to fit it.

Blank Size requirement is 1.5" in thickness

Kit includes.

4 x Ceramic Bearing Rollers (colors available Black, Red, Blue, Green, white, Yellow)

2 x Carbon fiber Bridge Plates 4mm thick predrilled

2 x Carbon Fiber side stabilizer plates predrilled

2 x 18mm Aluminum Spacers

2 x double threaded stainless axle

2 x 6mm locknuts

1 x 4mm front spacer bolt

1 x 4mm locknut

8 x thin stainless thrust spacer washers

2 x stainless wood screws

2 x plastic spacers

1 x Instruction Sheet