BinTac 4500PSI Regulated Rear Bottle Kit for T50 S45 AEA MG and Element Max
The BinTac 4500PSI Kit provides an upgraded internal regulated rear bottle system engineered specifically for BinTac T50, S45, AEA MG, and Element Max airgun platforms. Designed to optimize shot consistency, this system supports a 4500 PSI maximum fill pressure while delivering precise regulation across a 1500 PSI to 4500 PSI range for stabilized performance.
Equipped with a compact 300 cc air tank, this kit increases total shot count and delivers sustained high-power output during extended shooting sessions. Once installed, the onboard airgun gauge transitions to monitor regulated output pressure directly.
Engineered for seamless integration, this assembly mounts directly to compatible platforms to enhance shot-to-shot consistency without requiring complex internal modifications. Note that Element Max configurations require an additional rear adapter for proper fitment.
Air Capacity | 300 cc |
Air Pressure | 4500 PSI |
Fill Pressure | 4500 PSI |
Regulated Pressure Range | 1500 PSI to 4500 PSI |
Maximum Fill Pressure | 4500 PSI |
Brand | BinTac |
Product Type | Regulated Rear Bottle Kit |
Compatibility | BinTac T50, BinTac S45, AEA MG, Element Max |
PCP Division
Find this product in AR Tactical’s PCP Airguns division. Review this item’s specifications, options and compatibility before ordering.

