G&P Version II 7mm Gearbox Shell for M Series,MP5,G3

G&P 7mm Reinforced Gearbox shell for M series,MP5 and G3 AEGs.  This unit comes with the M series, MP5 and G3 selector plates and 7mm ball bearings.  This an excellent gearbox shell that provides ruggedness and versatility. 

This is a genuine G&P product.