Carbon Barrel Extension - S Size mk23 accessories The STORM Category 5 is

The STORM Category 5 is the next evolution of the STORM regulator

Faster reloads with engineered magwell designed to prevent magazine over-travel

and butt pad has a CNC aluminum grade frame covered with a large rubber damper

Brown Oak Crafting Leaf Strips

with a synthetic rubber piston cup

Carbon Barrel Extension - S Size mk23 accessories The STORM Category 5 isCarbon Barrel Extension, S Size Length: 240 mm Diameter : 30 mm User manual : https: www. silverback airsoft. com pdf CBX_user_manual. pdf 1) Mounting options These Carbon barrel extensions are designed to be used directly on our 24 mm threaded outer barrels: SRS G Spec barrels (A1 & A2) and SRS Sport barrels (16 & 20). To use these extensions on any other barrels, you will have to use a DT muzzle brake (please check references SBA FHD 06 & SBA FHD