VFC Knight's Armament SR16 Carbine Airsoft AEG Rifle

"This gun is simply amazing. I have owned it for about two months now and I have upgraded the motor and use 11.1v Lipo batteries and I get around 28-32 BB/s. I would suggest upgrading the piston inside if you plan to use Lipo batteries or it will break as mine did. Everything else in the gun should support the Lipo just fine.

I would suggest the following upgrades:
6.03 Tight Bore Inner Barrel
Metal HopUp
Better HopUp Bucking

You're looking at adding around $200ish to this price to get a beastly rifle.