TriggerTech Diamond Features The TriggerTech Diamond trigger uses Zero Creep Technology to provide a true zero creep break with a sub 0.030 inch tactical reset giving shooters the kind of crisp predictable feel normally associated with a tuned 1911 trigger. Because Zero Creep Technology does not rely on coating polishing or lubricating the key engagement surfaces trigger pulls stay consistent shot after shot even after thousands of rounds. CLKR Technology lets the user adjust pull weight from 1.5 to 4 pounds in 2 ounce increments directly on the installed trigger without needing to remove it from the firearm. This changeable pull weight does not affect hammer force so primer strikes stay dependable no matter where the trigger is set. Internal components are machined from hardened 440C stainless steel chosen for its corrosion resistance and ability to hold up under the stresses of high round count use. The housing is built from 7075 aluminum and anodized for additional durability in harsh environments ranging from competition to military and law enforcement use. The Pro Curved trigger lever shape gives shooters a comfortable consistent finger placement shot after shot. Designed as a drop in trigger for the AR-15 platform including pump action AR variants the Diamond is backed by a lifetime product warranty and a 30 day satisfaction guarantee. TriggerTech Diamond Specifications Manufacturer: TriggerTech Model: Diamond Compatible Hosts: AR-15 Trigger Type: Two-Stage Style: Pro Curved Pull Weight: 1.5-4 lbs Color: Black Material: 7075 Aluminum Housing / 440C Stainless Steel Components Hand: Right Hand Available At: GrabAGun