The Nuprol Delta Pioneer Defender M4 is Nuprol's start of the range value AEG, it has a picatinny rail mounted solidly to the front of the receiver with an birdcage style flash hider, detachable rail mounted rear plastic sight (with folding attached fore sight) and a 6 position crane style sliding stock. This comes with a 6.03mm Aluminium Tightbore Barrel as standard (unheard of in this price range!), quick change spring system, full steel toothed piston, has a reinforced nylon fibre receiver, flash hider, rail, metal outer barrel & stock tube and comes with a rear sling plate. It has a reinforced V2 gearbox shell, reinforced metal selector plate and fires semi & full auto at up to 350 FPS. This uses a microswitch trigger system and is LiPo ready.
 Please note as with all high qulity AEGs this does not come with a battery or charger.