EMG Replacement 6.03mm Tight Bore Inner Barrel for Barrett Fieldcraft Bolt Action Sniper Rifles (Length: 708mm)

Features

• Heavy duty stainless steel construction
• Precision 6.03mm inner bore diameter
• Improved accuracy, consistency, power, and durability over stock brass / aluminum barrels
• Greatly improved durability

Overall Length: 708mm
Inner Diameter: 6.03mm
Compatibility: EMG / Barret Fieldcraft Airsoft Bolt Action Sniper Rifle

Determining the barrel length you need:
To estimate your inner barrel length. measure from where the magazine feeds in the bb, to the tip of your barrel or where you want your inner barrel to be. Subtract 5mm (for hopup unit). Generally you want it to be as long as possible for accuracy.