B&T Air APC9 SD Compact AEG

OFFICIALLY LICENSED

The B&T Air APC9 SD Compact AEG Airsoft SMG is a factory-built electric platform engineered to reproduce the compact dimensions of the original B&T APC9 Compact without enlarging the receiver or relying on a proprietary gearbox format. Built around a Lonex Version II–type gearbox, Lonex internal components, and a custom T238 electronic trigger unit, it combines authentic 1:1 construction with responsive trigger performance, durable internals, and practical serviceability.

Officially Licensed B&T Air Product

This model is part of the officially licensed B&T Air APC9 series, developed and supported by Archwick using original B&T specifications and blueprints.

The APC9 SD Compact AEG retains the dimensions and proportions of the original firearm rather than enlarging the receiver to accommodate standard AEG components. Its CNC-machined 6061-T6 aluminum upper receiver is finished with MIL-SPEC Type III hard-coat anodizing for durability and an authentic external finish.

True-Dimension APC9 Engineering

Maintaining the original APC9 dimensions while incorporating a Version II–type gearbox required a purpose-built internal layout.

Instead of increasing the size of the receiver or using a closed proprietary gearbox system, Archwick repositioned the hop-up chamber farther forward inside the upper receiver. A specially designed front-feeding magazine system directs BBs forward into the custom hop-up chamber.

This engineering solution allows the APC9 SD Compact AEG to retain its authentic external dimensions while providing the familiar maintenance, tuning, and parts advantages associated with the Version II gearbox platform.

Lonex Gearbox and Steel Internal Components

The APC9 AEG system uses a Lonex Version II–type gearbox and Lonex steel gear set selected for durability, reliability, and compatibility with different regional power configurations.

The gearbox system was developed to tolerate demanding high-power and high-rate-of-fire configurations. During Archwick factory testing, the gearbox assembly successfully completed extended testing involving tens of thousands of rounds with M150 springs and double-cycle gear configurations.

Custom T238 Electronic Trigger Unit

The APC9 SD Compact AEG is equipped with a custom T238 electronic trigger unit configured specifically for the B&T Air APC9 platform.

The ETU provides adjustable precocking, active braking, battery protection, and low-resistance wiring. Precocking partially compresses the spring after a semi-automatic shot, reducing the delay before the next shot and producing a faster trigger response.

The precocking system provides eight selectable adjustment levels, allowing the user to tune trigger response according to the battery, spring, and operating configuration.

Mid Sized APC9 SD Compact Configuration

The APC9 SD compact configuration provides a mid sized external profile with the addition of an integral suppressor. It is designed for users who prioritize mobility, fast handling, and authentic B&T styling in a compact electric platform.

Combined with the purpose-built feeding system, Version II–type gearbox architecture, and programmable ETU, the APC9K delivers compact dimensions without sacrificing serviceability or internal performance.

Before You Order

This is an electric airsoft gun. A compatible battery and charger are required for operation and are not included unless specifically stated in the selected product option or package description.

• Battery: Not included
• Recommended battery chemistry: LiPo
• Recommended battery voltage: 8.4 or 11.1V
• Battery connector: Deans / T-Plug
• Maximum battery dimensions: 15 × 20 × 175mm
• Charger: Not included
• Power output: 1.2J
• Magazine: 100 rounds

Battery type, voltage, physical dimensions, and discharge capability must be compatible with the product configuration. Use of an unsuitable battery may affect performance or damage the electronic trigger unit.

Power output may vary depending on BB weight, spring configuration, battery condition, internal setup, regional restrictions, and local field-testing methods. Customers are responsible for confirming local airsoft laws, import rules, and field power limits before ordering.

Specifications

Package Contents

• 1 × B&T Air APC9 SD Compact AEG Airsoft SMG
• 1 × APC9 AEG magazine — 100 rounds
• 1 × User manual
• 1 × Original packaging

Not included: Battery, charger, BBs, protective equipment, or additional accessories unless specifically listed above.

Compatibility

• Compatible magazines: B&T Air APC9 100 round mid cap AEG magazines
• Gearbox platform: Lonex Version II–type gearbox
• Battery connector: Deans / T-Plug
• Battery compatibility: 8.4 or 11.1V LiPo AK stick type

Compatibility of third-party magazines, batteries, gearbox components, motors, internal parts, and external accessories should be confirmed before purchase or installation. For compatibility questions, contact support@arch-wick.com before ordering.

Fulfillment and Shipping

European and UK orders are fulfilled from the CZ warehouse when stock is available. Orders outside Europe and the UK are fulfilled from Archwick headquarters in Taiwan.

Tracking is provided after dispatch when available from the shipping carrier. For shipping questions, contact support@arch-wick.com.

Warranty and Support

Archwick provides direct support for Archwick and B&T Air products purchased through the official Archwick Global website.

For warranty, parts, setup, or order support, contact support@arch-wick.com with your order number, product model, and a clear description of the issue.

Local Law Notice

Airsoft laws, power limits, import rules, and ownership requirements vary by country and region. Customers are responsible for confirming that this product is legal to purchase, import, own, and use in their location before ordering.

The B&T Air APC9K SD² AEG is part of the official B&T Air licensed lineup, engineered and manufactured by Archwick. Designed for users who want a compact integrated suppressor-style APC9 configuration, this automatic electric airsoft SMG offers reliable AEG operation, practical handling, and flexible suppressed-platform styling.

Mid Size SD Configuration

The APC9 SD compact is built around a mid sized M-LOK handguard and an integral suppressor profile, creating a compact and streamlined configuration inspired by B&T’s signature suppressed systems. The shorter layout gives the platform an aggressive appearance while maintaining practical handling and mobility.

AEG Reliability and Field Use

The AEG system provides dependable electric operation for regular gameplay and training. Combined with the compact SD² configuration, this model is well suited for users who want a distinctive APC9 platform with reliable performance, practical handling, and suppressed-style aesthetics.

Specifications

• Compatibility: B&T Air APC9 AEG magazines; compatible with APC9 Series AEG platform accessories
• Capacity: 100 rounds
• Material: Mixed metal and polymer construction
• Dimensions: APC9 SD compact integrated suppressor-style AEG configuration
• Weight: 2260g