Evike.com Irregular Pitch AEG Tune-Up Spring - M125

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.