Full Power Transfer Port BinTac PA Series

Description

What Is a Transfer Port and Why Does It Matter?

The transfer port is the precision-bored channel that connects the air reservoir or valve chamber to the breech of the barrel. When the valve fires, a measured burst of compressed air travels through this port and accelerates the pellet or slug down the barrel. The diameter, length, and internal geometry of this port directly determine:

• Peak air volume delivery to the projectile base
• Pressure curve behavior throughout the barrel dwell time
• Muzzle velocity and ultimately muzzle energy (Joule output)
• Shot consistency and cycle to cycle repeatability

A standard or restricted transfer port creates a bottleneck in this airflow path. By optimizing the bore profile and dimensions, the Full Power Transfer Port eliminates that restriction and allows the full pneumatic potential of the PA Series pump system to translate directly into projectile velocity.

Precision Machined to BinTac Specifications

This is not an aftermarket part sourced from a generic supplier. The BinTac PA Series Full Power Transfer Port is manufactured to our exact engineering tolerances, ensuring a perfect fit within the PA Series action without modification or gunsmithing. Every unit is machined from high grade materials selected for:

• Dimensional stability under repeated pressure cycling
• Surface finish quality that minimizes turbulence in the airflow path
• Long-term durability through thousands of pump and fire cycles
• Airtight sealing against the valve face and breech interface

The result is a component that performs reliably and consistently from the very first shot.

Real World Performance Gains

Shooters who have installed the Full Power Transfer Port on their BinTac PA Series report measurable and consistent improvements in muzzle velocity across all supported calibers. Whether you are shooting standard dome pellets for target work or heavier slugs for longer-range field applications, the increased airflow efficiency translates into:

• Higher muzzle velocity for flatter trajectories
• Improved energy transfer on target
• Better long-range performance with heavier projectiles
• More predictable ballistic behavior shot to shot

Compatibility

The BinTac PA Series Full Power Transfer Port is designed exclusively for the BinTac PA Series pump-action PCP rifle platform. It is not compatible with other airgun models or brands. Installation requires basic mechanical aptitude and the ability to access the rifle’s internal valve/breech assembly. If you are unfamiliar with airgun internals, we recommend consulting a qualified airgunsmith for installation.

Important Notice

Upgrading to the Full Power Transfer Port may result in muzzle energy output that exceeds the legal limit for unrestricted airgun ownership and use in your country or region. It is the sole responsibility of the user to verify local regulations regarding maximum permitted muzzle energy before installing this component. In many European countries, airguns producing more than 7.5 Joules require a firearms license. Always shoot responsibly and in full compliance with applicable law.

Why Choose BinTac?

At BinTac Airguns, we develop and stand behind every component we offer. The Full Power Transfer Port is not a compromise it is the result of direct engineering knowledge of the PA Series platform, real-world testing, and a commitment to giving serious shooters the tools they need to extract maximum performance from their equipment.

Upgrade your PA Series. Shoot harder. Shoot farther.