Description
The original Action Army Piston Set Part 63 + 64 is a replacement component for the gas system of the AAP-01/AAP-01C. The set includes a rubber sealing piston head and a dedicated screw for securing it to the piston rod.
The rubber piston head provides the necessary seal during piston movement and is an important component of the GBB system. Replacing a worn or damaged piston head can help restore proper compression and consistent operation.
As an original Action Army replacement part, it is designed for direct compatibility with AAP-01 and AAP-01C platforms without modification.
Key Features
- Original Action Army replacement part
- Part 63 + Part 64 set
- Rubber sealing piston head
- Mounting screw included
- Compatible with AAP-01 and AAP-01C
- Designed to restore proper sealing
- Direct replacement for the original component
- Black finish
- Suitable for standard and upgraded AAP-01 builds
Compatibility
Designed for:
- Action Army AAP-01 Assassin GBB
- Action Army AAP-01C Assassin GBB
The set is designed for the original AAP-01/AAP-01C gas system.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Action Army |
| Model / Code | AAP01-63-64 |
| Type | Piston Set |
| Parts | Part 63 + Part 64 |
| Purpose | Piston Head |
| Piston Head Material | Rubber |
| Color | Black |
| Compatibility | AAP-01 / AAP-01C |
| System | GBB |
| Installation | Original mounting screw |
Construction and Installation
The rubber piston head is attached to the piston rod using the included mounting screw. During installation, the sealing surface should be correctly positioned and kept clean.
A small amount of silicone oil is recommended on the sealing surface during assembly to support smooth operation and reduce wear.
Installation requires knowledge of GBB pistol disassembly and maintenance. If you are not experienced with GBB systems, professional installation is recommended.
Package Contents
- 1 × Action Army Piston Head – Part 63
- 1 × Mounting Screw – Part 64
Recommended For
The AAP01-63-64 is suitable for Action Army AAP-01/AAP-01C owners looking for an original replacement part for a worn or damaged piston head.
It is particularly useful for servicing the AAP-01, restoring gas-system sealing, and maintaining Speedsoft and CQB configurations.
Additional Information
Brand
Action Army
Capable
Hi-Capa - platform
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