Specna Arms Polymer QD Spring Guide.

Specna Arms V2 QD Gearbox Spring Set.

Specna Arms Alu Ball Bearing Spring Guide V2/V3.

Specna Arms AEG M110 Main Spring.

Specna Arms AEG M90 Main Spring.

Maxx Model CNC Spring Guide V2.

Specna Arms Gearbox Spring Set V2 (MP122).

A metal, strengthened spring guide. Thanks to bearing, The spring is less exposed to risk of its characteristics, which encreases its life span. Meant tobe mounted in gearbox v.2 equipped with system of quick spring exchange Enter & Convert™.

Retro Arms M120 AEG Spring SiCr Progressive Wiring.

Retro Arms M110 AEG Spring SiCr Progressive Wiring.