{"product_id":"lonex-airsoft-sig-551-552-mushroom-type-piston-head-cylinder-set","title":"LONEX AIRSOFT SIG-551\/552 MUSHROOM TYPE PISTON HEAD CYLINDER SET","description":"Specifications\u003cbr\u003e- MATERIAL: STEEL, ALUMINUM, PC, RUBBER\u003cbr\u003e- COMPATIBILITY: SIG-551\/552\u003cbr\u003e- PACKAGE INCLUDES: 1X CYLINDER SET\u003cbr\u003e- COLOR: BLACK\/PURPLE\/ORANGE\u003cbr\u003e\u003cbr\u003eFeatures\u003cbr\u003e- CONSTRUCTED OF STEEL, ALUMINUM, PC, AND RUBBER.\u003cbr\u003e- COMPATIBLE WITH SIG-551\/552 SERIES AIRSOFT AEG'S.\u003cbr\u003e- GROOVED STEEL CYLINDERS TO ASSIST HEAT DISSAPATION.\u003cbr\u003e- CNC MACHINED ALUMINUM PISTON AND CYLINDER HEADS.\u003cbr\u003e- POLISHED INTERNALS REDUCE CYLINDER\/HEAD FRICTION.\u003cbr\u003e- IMPROVED PISTON HEAD VENT HOLES INCREASE CYCLE SPEED.\u003cbr\u003e- UPDATED STEEL BALL BEARING ENHANCED PISTON HEADS.\u003cbr\u003e- SMOOTH SPRING ROTATION DURING COMPRESSION LOAD.\u003cbr\u003e- RUBBER MUSHROOM PISTON HEAD ABSORBS IMPACT AND NOISE.\u003cbr\u003e- SIZE-MATCHED PISTON HEAD TO ENSURE QUALITY PERFORMANCE.\u003cbr\u003e- CNC MACHINED POLYCARBONATE AIR NOZZLE W\/ AIR SEAL O-RING.","brand":"XTREME Airsoft Superstore","offers":[{"title":"Default Title","offer_id":46543768944796,"sku":"GC-04-06","price":49.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/5172\/5212\/files\/GC-04-06_MED.jpg?v=1773762668","url":"https:\/\/talontacticalusa.com\/products\/lonex-airsoft-sig-551-552-mushroom-type-piston-head-cylinder-set","provider":"TalonTacticalUSA","version":"1.0","type":"link"}