A01 Silencer Adapter was made by stainless steel with CNC machined. It provids 11mm positive which can fit to our OB1 5.1 SS Outer Barrel and convert to 14mm negative which can fit to most common used silencer or tracer on the market.
Great for your custom built Hicapa
Machined stainless steel construction
11mm positive to 14mm negative
Knurled thread protector
Allows for the mounting of most popular mock suppressors
3 Colors option: Raw Silver, Titanium Black and Titanium Gold
*PS: Please note: installing parts / assemble /fitting airsoft gun will need intermediate knowledge; for expert or airsoft gunsmith. Please refer to your airsoft gunsmith for proper installation / fitting. Fitting may be needed as the condition of each airsoft gun might be different. Regular maintenance is needed for all airsoft guns in order to keep it in good working condition and reduce wear out issue on parts.