Evike.com Irregular Pitch Airsoft AEG Tune-up Spring

Evike.com Irregular Pitch Airsoft AEG Tune-up Spring The Evike.com AEG upgrade spring is the end result of research into some of the best selling springs on the market. Constructed of high grade stainless steel and formed with an irregular pitch, the Evike.com upgrade springs roll all of the desirable features found in the most popular springs into one easy to install upgrade spring, with greater reliability and performance than most in the same price bracket. Features: Irregular pitch spring coils: Variable tension. Reduces stress, wear and tear for your gearbox Strength: Made out of stainless steel. Increased tension and durability. Tension lasts 50% longer than other leading brands Compatibility: Designed for all versions of Airsoft AEG gearboxes Spring Power Chart. (% / FPS) FPS estimate based on average power output. Exact FPS result may vary based on alignment, installation, inner barrel, cylinder and other factors. 120% (M90) ~280~340 F.P.S. 130% (M95) ~290~370 F.P.S. 140% (M100) ~320~380 F.P.S. 150% (M110) ~330~390 F.P.S. 160% (M113) ~340~400F.P.S. 170% (M115) ~350~420 F.P.S. 190% (M120) ~360~450 F.P.S. 210% (M125) ~400~470 F.P.S. 235% (M130) ~420~500 F.P.S. 260% (M140) ~450~550 F.P.S. 300% (M150) ~480~600 F.P.S. M160 : ~530+ 20 F.P.S. M170 : ~560+ 20 F.P.S. M180 : ~595+ 20 F.P.S. M190 : ~625 + 20 F.P.S.   Airsoft guns Airsoft gear Airsoft accessories Airsoft rifles Airsoft pistols Airsoft equipment Airsoft supplies Best airsoft guns Airsoft store skirmish Airsoft Event Bucking Hopup vest Tracer BB Hi Capa Airsoft field Airsoft event Airsoft Retailer Safety Airsoft beginners community airsoft tactics    Discover Simple Airsoft's collection for top-quality guns, gear, & accessories, perfect for beginners and seasoned players alike. Featuring top brands such as Tokyo Marui, Elite Force, & more. Explore our selection of pistols, rifles, & tactical gear to enhance your airsoft journey!