PTS MEC AEG - Hop Up Rubber Bucking (2-pack) Grenade 90 degree piston

90 degree piston

New Avalon ECS gearbox

Action Army AAP01 GBB Part - Magazine Lip Set upgrade

Modular outer storage compartment with laser cut molle webbing can be removed and used in a chest rig style configuration

The instructions are for a 'flash magazine' which is not included (manual is wrong again)

PTS MEC AEG - Hop Up Rubber Bucking (2-pack) Grenade 90 degree pistonPTS 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