BOOST 30000 Upgrade AEG Motor by ASG ULTIMATE.

High-performance motor with 30,000 rpm.

Long axis for M4, HK416, SR-25, and other rifles.

Great value-performance ratio for maximum reliability and power.

Increases rate of fire and saves battery life.

Anti-Reversal Latch for AEG Gearbox V2 / V3 by ASG ULTIMATE in silver and red.

Made from a combination of bearing steel and aluminum alloy.

Perfect for upgraded gearboxes with high-speed or high-torque gear sets.

Piano wire spring ensures reliable latch reset and solid engagement with the bevel gear.

Significantly reduces the risk of piston and gear damage.

AEG Progressive Spring M115 by ASG ULTIMATE with yellow marking.

Color-coded stiffness for easy identification.

Ideal for airsoft gun upgrades.

Made from military-grade SiCr spring steel.

Progressive winding for smoother startup and reduced strain on gears and motor.

AEG Progressive Spring M135 by ASG ULTIMATE with red marking.

Color-coded stiffness for easy identification.

Ideal for airsoft gun upgrades.

Made from military-grade SiCr spring steel.

Progressive winding for smoother startup and reduced strain on gears and motor.

AEG Progressive Spring M125 by ASG ULTIMATE with orange marking.

Color-coded stiffness for easy identification.

Ideal for airsoft gun upgrades.

Made from military-grade SiCr spring steel.

Progressive winding for smoother startup and reduced strain on gears and motor.

Gen2 8 mm Steel Ball Bearings by ASG ULTIMATE in silver.

Complete set of 6 bearings.

Next-generation bearings designed for modern AEG upgrades.

Precision steel, optimized rotation, and maximum durability.

Ideal for high-speed setups and heavy spring builds.