AK Metal Stefan Breech Kit is built for perfection using the highest quality precision-machined computer numeric control (CNC) aluminum that will improve modded and stock foam dart blasters. Its parts come in a beautiful anodized aluminum finish that keeps them free from corrosion, provides a hard and mostly scratch-resistant surface, and in a beautiful colors.

The kit is the ultimate Jet Blaster CEDA internals modding kit. The re-engineered bolt and breech maximize the aerodynamic efficiency that transform the coil power into rapid air flow, the reinforced chamber cap and plunger plate ensure the reliability even in rapid firing and durable use.

The kit built with 310mm barrel and 16KG spring, full metal muzzle adapter and bolt sled. All together building metal strong internal structure.

Advance modding skill does require, you need to replace the plunger, bolt module and Chamber on your CEDA and replace this metal kit. This kit only compatible to Stefan/ Short darts mags.


The kit include the following parts:
- AK BlasterMOD Metal Alloy Plunger System with 16KG spring for CEDA
- Worker MOD Alloy Blot Sled Kit for CEDA/ Retaliator
- Worker MOD Metal Catch Plate for CEDA/ Retaliator
- Worker MOD Metal Stefan Breech Bolt Extended 310mm Barrel Kit for CEDA/ Retaliator
- Worker MOD Metal barrel adaptor for CEDA/ Retaliator

AKBM Extended Barrel Metal Short Dart Plunger Breech Bolt Sled Kit for Jet CEDA

  • Size (LxWxH, mm): Barrel 310mm long
    Weight (g): 500
    Color: Silver
    Material: Aluminmun Alloy
    Fomation: CNC Machining
    Packing: Carton Box
    Packing Size (LxWxH, mm): 350 x 80 x 50