Maple Leaf MR. Hop Up Rubber 50° Silicone for AEG

Macaron Hop Up Rubber 80° for AEG

MR. Hop Up Rubber 70° Silicone for AEG

MR. Hop Up Rubber 70° for AEG

Hot Shot Hop Up Rubber 70° for AEG used with GBB Inner Barrel

Air Seal Hop-Up Bucking 60° firm type

MR. Hop Up Rubber 75° for AEG

Cold-Resistant Hop-Up Rubber

Diamond Hop Up Rubber 75° for AEG