Material: 304 Stainless Steel and QPQ Coating

For TM MWS / VFC GBBR Airsoft 

The adaptor is constructed by 304 Stainless Steel (QPQ finishing on the steel parts, and Hard Coat Anodized on aluminum parts) to provide the most durable construction and finishing. 

Package included 2 x Bolt Extension to fit on most of the popular GBB rifles

Two Thread Flanges are included to fit both MWS / VFC buffer tube.