#html-body [data-pb-style=F9ATG92]{justify-content:center;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}#html-body [data-pb-style=F9ATG92],#html-body [data-pb-style=Y4BWA9C]{border-style:none;border-width:1px;border-radius:0;margin:0;padding:0}This Two Stage Match Flat Blade Trigger reduces the weight of the pull to break crisp and clean at approximately 5lbs. This Premium trigger is optimized to enhance any M4 / AR-15, M400, MCX, 516 Installation of these parts kits require disassembly of your firearm beyond a "field-stripped" condition. Improper installation may result in malfunction, serious injury, or death. SIG SAUER requires that only certified SIG SAUER armorers install these parts kits. Any damage caused by the incorrect installation of these parts kits are not covered by your firearm's warranty, and SIG SAUER will charge for any needed repairs to a firearm damaged by improper use or installation of these parts kits. WARNING: These parts kits are intended to be installed as a full unit. Any substitution of included parts may be incompatible and may lead to malfunction, serious injury, or death.