Daniel Defense, famous for its rail systems and its cold hammer forged barrels, has produced high quality barrels through their refined hammer forging process ensures that the barrels are produced virtualy defect free, like Madbull's own fully licensed replicas.

Madbull Daniel Defense licensed 18 Inch SPR Outer Barrel
High Quality Aluminum Constructed
Design for SPR Series Airsoft Electric Gun AEG Rifle
Also fit M4/ M16 Series Airsoft Rifle
Barrel tip end has Counter-Clockwise 14mm Thread
Super rigid construction for high end upgrade user

Length: 460mm