Prometheus 6.03mm Stainless Steel EG Inner Barrel W - 280mm Brand_Night Evolution Full compatibility with HPA engines

Full compatibility with HPA engines and standard V2 trigger contacts

This device comes with drop-in wiring for AEGs where the battery fits in the stock

Slightly longer than regular M4 magazines

Finishing: Black Plated

Built-in standard height adjustable backup iron sight

Prometheus 6.03mm Stainless Steel EG Inner Barrel W - 280mm Brand_Night Evolution Full compatibility with HPA enginesIntroducing the Prometheus EG Barrel W; Wide Expanded HOP window model, based on the EG barrel with the renewed Wide Expanded HOP window for a variety of HOP nubs and tensioners. The HOP window adopted in this model is a wide type, making it suitable for setups involving R HOP and other extended hop tuning techniques. Also compatible with other tuning setups, allowing for a broader range of customization options. This is a very high quality tight bore