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Product no.: 100004374
Mfr. No.: HD-120
Critical ignition parts are machined from high-grade tool steel for precise fit and reliable, consistent function under the most demanding operating conditions. Each component is wire-EDM cut, CNC machined and honed to final dimensions with +/-.005" tolerances for drop-in fit on many 1911s, then heat-treated to Rc 53-56 to maintain those dimensions through thousands of firing cycles. Hammer hooks are pre-prepped and sear nose polished for precise contact and crisp, clean letoff. Commander-style hammer has elongated spur with deep serrations to provide extra-secure thumb purchase. Beveled edges resist snagging on clothing and protect the thumb from abrasion, and slightly narrower hammer body prevents unwanted slide contact. HD-120 set includes hammer, sear, and disconnector. Each component also available separately. HD-120B set features a black IonBond DLC coating on the hammer, for those who prefer the traditional “blued” look combined with wear- and corrosion-resistance similar to hard-chrome.Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.
The 1911 AUTO HD-120 EXTREME SERVICE IGNITION COMPONENTS from HARRISON DESIGN & CONSULTING are designed for those who demand the highest level of performance and reliability from their firearms.
The HD-120 set includes hammer, sear, and disconnector, with each component also available separately. For those who prefer a traditional “blued” look, the HD-120B set features a black IonBond DLC coating on the hammer, providing wear and corrosion resistance similar to hard-chrome.
Enhance your shooting experience with the precision and reliability of HARRISON DESIGN & CONSULTING’s ignition components.
makes a fair drop in 28/01/2018
good looking part but not made for any of the colts I tried to fit the head is to lose in the port at the pistol I could feel it moving when pulling on the trigger my shooters complained of this and I had to go with EGW I'd rather take of to fit correctly than have a less then drop in part.
Almost too pretty to install 25/03/2017
Some of the nicest machined parts I've ever seen. Did require fitting of thumb safety as expected. Trigger pull is now one of the best I've ever felt.
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