PTS MEC AEG - Hop Up Rubber Bucking (2-pack) m190 Perfectly matched for the rifles

Perfectly matched for the rifles

Storage compartment with tight-sealing door for batteries and cleaning supplies

MOLLE system for attaching mag

Can use any air line (Wolverine

PTS MEC AEG - Hop Up Rubber Bucking (2-pack) m190 Perfectly matched for the riflesPTS MEC AEG version Hop Up Rubber Bucking (2 pack). A two pack of buckings (one 60 degree and one 70 degree) for AEGs see compatibility below (may work with more models) The precision molded MEC Hop Up Rubber has a slightly narrower inner diameter at the entrance and extra coverage for the top of the barrel open cut area for vastly improved air sealing. Internally, it provides two equal pressure point of contacts with the bb resulting more effective