Ninja 68ci/4500psi SL2 HPA Tank - Black w/ Purple Logo Airsoft Gun Cases & Backpacks 689 bore size accuracy is

689 bore size accuracy is dramatically improved from previous models

5 - 35 inches (Stock Retracted / Extended)

Like the 170R before it

Full-AutoGas Type: Green GasPackage Contents: Gun

Ninja 68ci/4500psi SL2 HPA Tank - Black w/ Purple Logo Airsoft Gun Cases & Backpacks 689 bore size accuracy is**PRICES ARE FOR ALUMINUM REGULATORS ONLY. LET US KNOW IF YOU WOULD LIKE TO UPGRADE TO STAINLESS STEEL** The Ninja Pro V3 regulator is the newest regulator from Ninja, superseding the very popular Pro V2 Regulator. The Pro V3 reg offers some new great improvements over the Pro V2. The Pro V3 regulator has a new ergonomic design with a rotational bonnet that allows the player to adjust the position of the fill nipple and gauge when screwed into their