Videos tagged with Buffer Retainer

This video details a gunsmithing fix for Ruger AR-556 rifles experiencing bolt carrier key clearance issues. The instructor demonstrates how to modify the receiver extension (buffer tube) by filing a notch and smoothing the face to allow the buffer retainer to function correctly while gaining an extra rotation. This modification increases the critical gap between the bolt carrier key and the lower receiver, preventing potential damage.

This guide details the installation of the BCM Buffer System on an AR-15 platform. It covers the proper threading of the buffer tube, installation of the buffer retainer and spring, securing the end plate, and final insertion of the buffer and spring. The process emphasizes correct alignment and tension to ensure reliable function.

This video reviews VKTR Industries' G2 buffer retainer, Ambi mag catch/release, and their new DI complete bolt carrier group. The presenter, a firearms enthusiast, details the design features and performance of each component through subjective testing in multiple firearms. The focus is on the bolt carrier group's advanced cam path, chrome plating, and overall impact on shooting dynamics, with comparisons to standard components.

This video demonstrates the installation and function of the Brownells Offset Buffer Retainer. It addresses common AR-15 issues where the buffer may be too far forward, impacting the buffer retainer during assembled operation. The offset retainer provides a solution for improperly drilled lower receivers, overly long barrel nut threads, or short bolt carrier groups.

This guide details how to use the AR Takedown Tool, specifically its integrated hammer function, to remove difficult taper pins like those found on the AR-15 front sight gas block. The tool's design aims to eliminate the need for a separate hammer, making field maintenance more convenient. It also covers the installation of pivot pins and removal of buffer retainers.

This guide details the process of removing an AR15 buffer tube, as demonstrated by Brian from 1st Shot Tactical. It covers the safe removal of the stock, buffer, spring, castle nut, end plate, and finally the buffer tube itself. The instruction emphasizes careful handling of spring-loaded components to prevent loss or injury.

This guide provides a step-by-step process for installing an AR-15 buffer tube assembly, specifically detailing the use of an Aero Precision Carbine Buffer Kit. The instruction emphasizes proper alignment of components, secure tightening of the castle nut, and the critical 'staking' process for long-term reliability. The video features clear, encouraging instruction from Brian of 1st Shot Tactical, demonstrating a high level of expertise in AR-15 assembly.

This guide details the installation of essential components within an AR-15 lower parts kit, as demonstrated by an expert firearms instructor. It covers the buffer retainer, magazine catch, safety selector, bolt catch, and pivot/takedown pins, offering practical installation tips and highlighting potential pitfalls. The instruction emphasizes understanding each part's function and proper assembly for optimal firearm performance and reliability.

This guide details the installation of an AR-15 buffer assembly, presented by Larry Potterfield of MidwayUSA. It covers cleaning receiver threads, lubricating components with Tetra Gun Grease, applying Loctite 242 to the buffer tube threads, and securing the assembly using an AR-15 combo wrench. Proper function of the buffer retainer is emphasized throughout the process.