OB1 5.1 Stainless Steel Outer Barrel (.40 marking) - Silver SBA-RAL-08 1 hour run time

1 hour run time

* Bucking on barrel fitment is improved

to get better and stronger Hop up compared to its original Hop arm

offering not only support for standard and green tracer bbs but also introducing red tracer bbs

05 Dual Bore Hybrid Barrel is designed to offer the airsoft community one barrel to rule them all

OB1 5.1 Stainless Steel Outer Barrel (.40 marking) - Silver SBA-RAL-08 1 hour run timeThe 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 Highlighted