Maple Leaf MR Hop Up Bucking AEG Degree:80 0 AEG - Black is

0 AEG - Black is a combat machine airsoft M4 that's new for 2017

Contains all the parts for your airsoft 1911 gas co2 tactical gun model like body pins and such

With the Polarstar JACK engine

so you can decide which one works best

Maple Leaf MR Hop Up Bucking AEG Degree:80 0 AEG - Black isMaple Leaf MR Hop Up Rubber Bucking for AEGs R Hop. Works in airsoft AEG barreled guns. Comes in a variety of different degrees. We recommend the 70 degree unless you have a specific use. The MR series buckings from Maple Leaf utilize a R Hop style hop up system and are designed to be used with the Maple Leaf Omega Tensioner. These buckings will fit all standard AEG type barrels.