6.01 mm inner barrels for spring operated guns

Offered variant accurate barrel with the smallest diameter is represented by the brand PDI, which mainly produces stainless steel and blackened barrel cheaper Raven series.

Closer inner barrel diameter is always logically increased demands on the quality of the BBs and cleaning. That is why we always recommend using high quality and proven balls BLS, because with them we have the best long-term experience on the smallest diameters.