SAT 6.01mm Aluminum Precision Barrels for Marui M870 (260mm/ 3pcs)

SAT 6.01mm Aluminum Precision Barrels for Marui M870 (260mm/ 3pcs) Aluminum Construction High Precision 6.01mm Inner Barrel With a precision barrel, you can opt for higher grade precision BB's for greater accuracy Suitable For Tokyo Marui M870 Series Airsoft Shotgun Length: 260mm