Interior parts are S7 tool steel with heavy-hit hardening then black nitride finished for enhanced strength and corrosion resistance. Lightened trigger pull (3.5-lb. pull weight). Lightened hammer. Drop safety feature. Self-contained design makes it easy and quick to install with no fine-tuning needed.
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Timney Triggers 670ST Competition Trigger Single-Stage Straight Trigger with 4 lbs Draw Weight & Black/Gold Finish for AR-10
$279.99
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