Sidewing A3

Increase the carrying capacity of your APTUM MICRO X chest rig with the Sidewing A3 expansion panel. Designed for users who need additional gear storage, the Sidewing A3 converts the compact MICRO X into a larger patrol-style chest rig with expanded attachment space for mission-ready equipment.

Featuring three laser-cut attachment columns, the Sidewing A3 provides additional mounting options for pouches and accessories while maintaining a lightweight, streamlined design. The dual-sided configuration allows users to attach equipment on both sides at the same time, making it ideal for tactical operations, patrol applications, training, and extended missions.

Constructed with laser-cut GRID materials, MIL-Spec elastic, and Berry Compliant components, the Sidewing A3 delivers dependable performance and durability. Every unit is proudly made in the USA.

Features:

• Converts APTUM MICRO X into a larger patrol-style chest rig configuration
• Three laser-cut columns for increased pouch attachment capacity
• Supports simultaneous pouch mounting on both sides
• Top lock-down flap for added stability and security
• Two 1/8" bungee attachment points
• Four 1" female ITW-compatible buckles
• Additional laser-cut hole attachment points for customization
• Expanded gear storage while maintaining a low-profile design

Materials & Construction:

• Laser-cut GRID construction
• MIL-Spec thread, elastic, and Velcro
• Berry Compliant materials
• 100% made in the USA

Dimensions:

• Total length: 23" (end of female buckle to female buckle)
• Velcro attachment field: 6" x 10"