{"product_id":"fps-tune-up-kit-made-of-ergal-for-m4-m16","title":"FPS TUNE-UP KIT MADE OF ERGAL FOR M4 \/ M16","description":"\u003cstrong\u003eThe FPS Tune‑Up Kit for M4\/M16 (KITM4P2) is a complete, high‑performance internal upgrade set designed to boost air seal, consistency and overall reliability in any Version 2 AEG platform. Fully made in Italy and engineered with premium materials, this kit delivers a noticeable improvement in shot‑to‑shot stability and long‑term durability.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eInside the kit you’ll find three precision components:\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDELRIN Air Nozzle (SPM4P)\u003c\/strong\u003e — lightweight, self‑lubricating and machined for a perfect seal on M4\/M16 platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFPS Cylinder Head V2 (TC02A)\u003c\/strong\u003e — reinforced construction with optimal cushioning for smoother piston impact and improved compression.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC ERGAL Double O‑Ring Ball Bearing Piston Head (TPGE)\u003c\/strong\u003e — high‑grade 7075 aluminium, dual O‑rings for maximum air seal, and a ball‑bearing core to reduce spring stress and enhance cycling efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eThis combination significantly improves AEG performance, especially when paired with quality springs and a well‑tuned gearbox.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e100% Marui‑compatible and 100% made in Italy\u003c\/strong\u003e, this kit is ideal for players who want reliable, measurable upgrades without unnecessary complexity.","brand":"FPS Softair Italy","offers":[{"title":"Default Title","offer_id":58711962779979,"sku":"KITM4P2","price":28.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1066\/3362\/5931\/files\/FPS_tuneupkit_KITM4P2_1.jpg?v=1791200864","url":"https:\/\/outdoorzone.ie\/products\/fps-tune-up-kit-made-of-ergal-for-m4-m16","provider":"Outdoor Zone Ireland","version":"1.0","type":"link"}