The OB1 5.1 Outer barrel is precision CNC machined out of stainless steel for greatly improved durability. The finish comes from the titanium nitride coating which is often used with real steel competition firearms for its excellent scratch and abrasion resistance. Its fixed barrel design enhanced the stability during cycling.
It is compatible with For WE-Tech, Tokyo Marui and other compatible Hi-CAPA 5.1 Series Airsoft GBB Pistols
- Stainless Steel material with CNC machined
- Compatible with M11 threaded adapter
- 2 markings (ie .45; .40) engraved
- For Hi-Capa 5.1
Manufacturer : COWCOW