The action-army High Precision Tight Bore Inner Barrel brings high
quality at a great cost. These barrels are manufactured from High Grade
Metal and then machined to perfection! The action-army Tight Bore is
essential for boosting the performance of your Airsoft AEG.
Increase Grouping / Accuracy.
Increase Power / FPS.
Increase Range / Distance (Maximum Range / Effective Range).
Made out of High Quality Metal with Electroless Nickel Coating