Videos tagged with Sear

This YouTube video analyzes a P320 firearm's behavior when the slide is manipulated and the trigger is partially pulled. It contrasts this with conventional striker-fired handguns that typically have a striker block safety disengaging only at the end of the trigger pull. The video tests the extreme by pulling the trigger to its wall to see if the sear will release under these specific conditions, exploring the possibility of an uncommanded striker fire.

This video focuses on a trigger job for a KMR Umbra e Spectra firearm. The description highlights the meticulous tuning of the trigger pull to make the double-action pull as similar as possible to the single-action pull, aiming to leverage muscle memory even when starting with the hammer down. The updated sear plane is credited for a smoother and more defined single-action trigger break. The video encourages viewers to compare their own triggers to assess the improvement. It includes a strong safety disclaimer, emphasizing that all work is performed by authorized personnel in licensed facilities and reiterating safe firearm handling practices at the range.

This video discusses a poorly executed and potentially dangerous modification to a 1911 firearm's trigger mechanism. The description highlights how the incorrect positioning of key components, particularly the sear in relation to the disconnector and manual safety, compromises the firearm's safety and function. The presenter thanks @umboman, an Italian police forces champion, for appearing in the initial scene, clarifying that the problematic firearm was not his.

This video delves into a common question within the firearm community: how a SEAR (Sear and Sear Spring) mechanism functions in firearms. Hosted by The Yankee Marshal, the content is viewer-supported, encouraging patronage through Patreon. The description also promotes the host's merchandise and social media channels, emphasizing a community-oriented approach for enthusiasts of various interests including collecting, prepping, and sport shooting.

This video by Larry Potterfield, Founder and CEO of MidwayUSA, provides a detailed, step-by-step explanation of how a Mauser bolt action rifle functions. It breaks down the eight distinct actions that occur when cycling the bolt, from initial extraction and cocking to case ejection, chambering, locking, and finally, preparing the firearm for discharge. The presentation focuses on the mechanical intricacies of this classic firearm action, emphasizing safety features like the firing pin block.

This YouTube video from Brownells focuses on their Hammer/Sear File & Stone Kit. Based solely on the title and description, the content likely demonstrates the use of this specialized tool kit for firearm maintenance and modification, specifically for working on the hammer and sear components. It is aimed at individuals involved in gunsmithing or DIY firearm customization.

This video from Brownells focuses on the Wilson Combat 1911 Auto Value Line Hammer & Sear. It highlights the benefits and features of these specific components for the popular 1911 platform. The content is aimed at individuals interested in upgrading or maintaining their 1911 pistols, likely for gunsmithing or custom build purposes. Further information can be found on the Brownells website.

This video demonstrates a safe and easy method for smoothing the single-action trigger pull on a Smith & Wesson revolver. Larry Potterfield, CEO of MidwayUSA, guides viewers through the process, starting with revolver disassembly. He utilizes a Power Custom Sear Stoning Fixture, applying layout dye to monitor progress on the sear surfaces as they are trued with a fine India stone. After polishing and lubrication, the trigger is reassembled, and the improved pull is verified with a pull gauge.