G&G BEU for G&G ARP/R2.0 Series (Battery Extension Unit) Pistons & Piston Heads Metal Barrel & Flash Hider

Metal Barrel & Flash Hider

The new M40A5 makes the VSR-10 shy with the following new features:

**This airsoft product is manufactured under authorized Centurion Arms license

This stock adaptor allows the mounting of an M4 push-on tube and will accommodate most M4/M16 stocks currently produced

and create an account for you in our system if you do not already have one

G&G BEU for G&G ARP/R2.0 Series (Battery Extension Unit) Pistons & Piston Heads Metal Barrel & Flash HiderThe BEU, or battery extension unit is a must for players who wish to add extra battery space to existing ARP series or Raider 2. 0 series AEGs. The unit provides an additional 50mm of battery space, developed by Airtech Studios.