About Raptor II:
The original Gemtech RAPTOR has long been the quintessential quick mounting suppressor for the MP5 submachine gun – and it continues to evolve and get better. The RAPTOR-II brings an improved baffle design to have less blowback while getting even quieter sound signature reduction. Decreased in length, it makes for a shorter "nose" to the weapon allowing fast target acquisition and agility in tight quarters.

The MadBull Gemtech Raptor II Barrel Extension for MK5 / H&K MP5 3-Lug Adaptor Only is another great barrel extension released from Mad Bull Airsoft under license with Gemtech of Boise, ID.
Gemtech has long been known for the quality of their silencer designs and have been in use with numerous branches of law enforcement and the armed forces.
Need To Use With 3-Lug Adaptor / Flash Hider (may be installed on other carbines, such as the UZI or M16 9mm)  and locks on very tightly without wobble or flex.
Constructed from high tensile strength aluminum and engraved with licensed Gemtech trademarks.
To disguise an extended inner barrel while keeping the weight on the front end down.
Quick-attach and detach function, attaches and removes in few seconds.
It contains Sound-absorbing Cotton Ring. 


Material : T6 6061 Aluminum
Major Color : Black
Outter Diameter : 35mm
Over All Lenght : 186mm
Item Weight with Box : 192g
Manufacturer : MADBULL