4UAD Friction Pro AEG Bucking airtac customs usa

4UAD Friction Pro AEG Bucking airtac customs usaThe 4UAD Friction Pro AEG Bucking is here! And it includes a FREE concave nub! This nice AEG bucking is a great fit for most AEG's. It'll lift heavy BB's, but it's not a crazy wide or long patch design that only works with heavy bb's. The square backspin patch is also made with nice edge support, and won't flay over time as seen on some other brands. Innerbarrels can have different size cuts on the barrelwindow; some are narrower than others. For the

The dynamic air valve control system ensures that the system always releases the exact amount of air regardless of temperature and voltage

matching cover for the rear of the lower receiver

silver and more

CNC Machined and anodised aluminium front pin for M4

You will need to wire your own switches

If you're an experienced GBB/GBBR user

which makes the BB fly centered and avoid baffle strikes

This upgraded nub will never wear out or compress over time like a rubber roll

Because the battery is wired behind the motor

On the rear is an opening that allows easy adjustment of the TDC wheel

It includes a manometer on the side to help show your current output pressure

Downgrade FPS/Muzzle Energy for TM AKM / AKX GBBR rifles