{"product_id":"kwa-lm4-hop-up-cylinder-assembly-part-4s","title":"KWA -LM4 Hop Up Cylinder Assembly (Part 4S)","description":"\u003cp\u003e\u003cspan\u003eThe metal LM4 hop up Cylinder Assembly acts as the primary housing for the LM4 hop up system. It appears as part 4 on any LM4 diagram, but is also part 4,5,E-19,C10,I-20 and D-72  on the PTS MKM AR-15 and PTS MML MATEN. Most internals for the PTS MKM AR-15s are compatible with the LM\u003c\/span\u003e\u003c\/p\u003e","brand":"KWA","offers":[{"title":"Default Title","offer_id":49702784532786,"sku":"199-3001-0004S","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/3159\/files\/199-3001-0004s-425x319.png?v=1737466856","url":"https:\/\/aimharder.myshopify.com\/products\/kwa-lm4-hop-up-cylinder-assembly-part-4s","provider":"X Fire Paintball \u0026 Airsoft","version":"1.0","type":"link"}