G&G TGM R5S ETU Item Type_Mug this backup tailcap features the

this backup tailcap features the same quality and functionality as the one it's designed to replace

Keymo Muzzle Brake

The HK snap hook adapter is covered with an elastic tube for added protection

Can accommodate x5 M4/AUG magazines with elasticated retention  in the rear compartment

Metal parts are abundant on this rifle and include the large gas tube

G&G TGM R5S ETU Item Type_Mug this backup tailcap features theG&Gs newest MP5 model comes with a side folding stock, an M LOK rail system and a 20mm claw mount for optics. Part of G&Gs new GT Advanced Series high end models that include an ETU & Mosfet A new modern style MP5 model from G&G with an electronic trigger unit or "ETU". This gives the MP5 a very snappy trigger response and much improved trigger feel. Updated MOSFET and ETU 2. 0 electronic card with programmable burst and pre cocking. The battery is