Deep Fire Barrel 6.04 M4 M15 SG551 407mm

- SHOULD BE USED WITH ADD ON SILENCER
- Deep Fire Airsoft AEG Precision Barrel for SG551 M4 M15 with Suppressor
- 407mm Length Stainless Steel Tightbore Upgrade Barrel
- Additional 45m Barrel Length for extended barrel with suppressor
- 6.04mm Precision Inner Airsoft Rifle Barrel
- Perfect for tighter grouping & more accurate shooting
- Increases FPS for Higher Velocity
- Airsoft Barrel Upgrade Video Review Available. Click More Info.

- If you use the gun without the silencer suppressor then this inner barrel will protrude

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