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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. HD-120TR set has a True Radius sear with the primary surface precision-ground and polished to an engineered radius located from the center of the sear pin. It comes with a correctly shaped and sized escape angle.
SPECS: Hardened tool steel, in-the-white. Hardened to Rc 53-56. HD-120B set’s sear has a black IonBond DLC finish. Some fitting may be required.
Ultra-hard sear gives a clean-breaking, light-feeling trigger pull with little or no time-consuming stoning—can be installed straight out of the package in many cases. Precision CNC-machined from tool steel barstock, then ground for precise geometry to ensure correct sear angle for full hammer/sear engagement. Hardened to Rc 55 for exceptionally long life, so your trigger job lasts longer.
Ready to install, fully finished parts give a crisp, clean trigger pull. All engagement surfaces are correctly ground for positive hammer/sear engagement. Hammer has low-mass oval cut spur that reduces lock time. Narrowed sides improve function by reducing drag. Sear primary angle is cut; just polish it and stone the relief angle for a super clean breaking trigger.
Per S&W this is the STANDARD sear housing block. Others are described as NO IL,NO MS and NO IL. do not have the features as this sear housing and are only available by sending the M&P back to S&W. THERE ARE NO OTHER OPTIONS FOR M&P OWNERS FOR A SEAR BLOCK ASSEMBLY.
EDM cut from tool steel bar stock, heat treated for maximum hardness then ground to a beautiful, high polish to achieve a smooth, crisp, clean trigger pull.
Reduces the trigger pull approximately 1.5lb while maintaining a safe spring pressure hammer begins to follow after installation of this spring, the hammer/sear engagement is incorrect and should be repaired. This is the same spring that we furnish in the trigger pull kits.
SPECS: For the 1911 models.
Apex Tactical’s Fully Machined Sear for the Smith & Wesson M&P series has a different geometry from the factory part that dramatically reduces trigger pull weight to less than 5 lbs., while it also shortens overtravel and improves reset speed. The end result is much better trigger feel overall. Use the Fully Machined M&P Sear as a standalone upgrade or in conjunction with an Apex spring kit and Ultimate Striker Block (both sold separately).
The Apex Fully Machined Sear is available in two models: 1-Dot fits all current-production M&P pistols in 9mm, .357 SIG and .40 S&W. Does not fit M&P45 or Shield models. 2-Dot fits current-production M&P pistols in .45 ACP, M&P M2.0 in 9mm and .40 S&W, and ALL M&P Shields (9mm/.40 S&W/.45 ACP). With both models, the benefits will be the same:
The Apex Tactical Fully Machined Sear offers a simple upgrade to your Smith & Wesson M&P series pistol that yields a big improvement in its overall performance.
SPECS: Hardened A2 tool steel, natural finish.
Wolff's renowned quality standards ensure uniform thickness throughout the entire spring for consistent tension on both the sear and disconnector. Correctly tempered so it won't take a set when left "cocked and locked".