Equipped with 3 compression springs on top

***Test results: FPS might be increased from 10FPS to 30FPS over stock setup

Both models have an accessory side rail as well as a top accessory rail for optics and other weapon attachments

so you are guaranteed to be one of the most unique airsoft guns on the battlefield

ASG CZ 805 BREN A2 AEG Piston Equipped with 3 compression springsThe Dual tone 805 Bren with Grey upper Receiver and Black polymer Lower, A is the latest of the 805 Bren configurations featuring the M4 Magwell adapter. The new versions of the CZ 805 Bren features a MOSFET for better fire control, less stress on internals and consistent muzzle velocity. Continuing our long standing collaboration with CZ, ASG is proud to introduce the CZ 805 series. A new Airsoft gun with a modern appearance, functional design