CNC Hardened Stainless Steel Cylinder - TYPE E (200 - 250mm) Rhino spring mod Also known as the "XL"

Also known as the "XL"

Less bolt breach marking and drag

Not to mention we fully strip the gun down and put it back together

4mm Inner Diameter: 23

CNC Hardened Stainless Steel Cylinder - TYPE E (200 - 250mm) Rhino spring mod Also known as the "XL"New, just tested. No original box CNC Hardened Stainless Steel Cylinder TYPE E (for 200mm 250mm barrel length) is precisely machined to ensure consistent air compression and improve durability for most standard airsoft AEG gearboxes. The Cylinder is made of high strength stainless steel with high polished internal surface to reduce friction and wear to maximize performance and durability. Includes 1 x CNC Hardened Stainless Steel Cylinder TYPE E (for