Model 1 Sales .22 Barrels

[Cyclepath]

Does anyone know if the Model 1 .22 barrels are proprietary? From looking at their website, it looks as if it has some sort of chamber adapter on them. I am planning to use a Ciener kit and was wondering if they are compatible with M1 Sales .22 barrels.

[joelukehart]

M1 Sales barrels are made for the Ceiner kit. If you buy the Ciener kit with the barrel you will be set. But if you buy the Ceiner kit somewhere else the chamber adapter will have to machined and a ramp welded in. Model 1 also sells complete .22 uppers which would be the least painless route.