Griffin Armament EZ-LOK and Piston Listing ID: 2945979

Have 2 EZ-LOK 1/2x28 barrel adapters and 1 EZ-LOK piston for silencerco/rugged/dead air(Odessa)/HUXWRS (OSS) Rad 9&45/YMH R9&45.
Looking to sell or trade for optics.
Can add cash on too if needed.