วันอาทิตย์ที่ 22 มกราคม พ.ศ. 2555

Competition Spring Kit Part 2

Features: ZEV Tech extra heavy trigger spring (trigger spring helps you pull the trigger, heavier is better) ZEV Tech reduced power firing pin safety spring ZEV Tech reduced power firing pin spring Extra Heavy Trigger Spring: 28% More power than stock, for a much lighter pull and reliable reset Manufactured from aerospace grade, high-stress rated, cryo stainless steel Computer tested rate elongation Closed loop, no-fail connection hooks 99.99% repetition load feel: the same trigger pull every time Exact OAL variance: -+- 0.002" Gunsmith/armorer not required for installation



http://www.youtube.com/watch?v=iUwzozm51L0&hl=en

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