Videos tagged with Barrel Extension

This video introduces the Blackout Defense Dual Barrel Nut System, a unique dual taper locking mounting system for AR-15 style upper receivers. The system uses two internally tapered barrel nuts to ensure precise bore centricity and create a highly rigid barrel-to-receiver connection. The speaker, representing Blackout Defense, demonstrates a high level of expertise in explaining the technical design and benefits of this innovative mounting solution.

This video explains how to legally extend an AR-15 barrel to meet the 16-inch minimum required by the NFA using a permanently attached muzzle device. It details the pin and weld method as a workaround to avoid SBR classification and tax stamps. The correct procedure for measuring barrel length is demonstrated to ensure compliance.

This video from Gun Owners of America details how an ATF bureaucrat is challenging the long-standing 'pin and weld' method used to comply with NFA regulations. The process, which permanently attaches muzzle devices to barrels to meet minimum barrel length requirements, has been previously approved by the ATF. The video highlights a specific ATF agent's actions that contradict prior guidance, potentially impacting hundreds of thousands of firearms currently in compliance.

This video explains the concept of a "Pinned & Welded Muzzle Device" in firearms. The presenter, Mike, discusses what this specific modification entails. The video also promotes CMMG's insider program for updates on new releases and encourages viewers to connect with CMMG on Instagram and Twitter. While the video doesn't demonstrate specific firearms or calibers, it focuses on a common firearm modification.

This video focuses on the SOTAR Secret Shopper series, specifically examining the Ruger AR556 upper receiver in Part 3 of 4. Despite audio issues preventing a reshoot, the analysis dives into several quality control and assembly issues found on the upper receiver. These include gas port measurements, cosmetic scratches, potential binding with PMags, misaligned barrel extensions, issues with barrel nut and muzzle device torque, non-concentric muzzle threads, a misaligned gas system, and under-torqued rail screws and gas block set screws. The lack of barrel dimpling and thread locker for the gas block set screws are also highlighted as concerns.

This guide outlines the comprehensive manufacturing and assembly process for the Beretta A400 semi-automatic shotgun, as detailed by Beretta's own manufacturing experts. It covers everything from initial parts inspection and internal component assembly, including the unique gas system and rotating bolt, to rigorous quality control, proofing, and final reliability testing. The process highlights Beretta's commitment to engineering excellence and efficient, reliable firearm production.

This video details a teardown and inspection of a PSA/H&R XM177 complete upper receiver, revealing significant issues with the barrel nut installation. The description highlights excessive torque (300 ft lbs) which caused the index pin to bend and gouge the receiver. The presenter also notes that PSA/H&R's representative, Mike, dismisses these findings. The presenter subsequently corrected the issues by replacing the index pin, properly lubricating and torquing the barrel nut, bedding the barrel, and using the correct jig, resulting in proper alignment of the FSB and barrel extension.

Caleb from Brownells demonstrates the proper use of the Breechtool for cleaning AR-15 style firearms. The video highlights the tool's interchangeable brush heads, hook feature for patch use, and spike for carbon removal from the bolt carrier group. It also touches upon different Breechtool variants, including the original and the Ops pack. The demonstration focuses on efficient cleaning of the star chamber and barrel extension.

This Brownells Tech Tip focuses on the innovative feed ramp design of the BRN-180 rifle chambered in .350 Legend. The video highlights how the BRN-180's single, large feed ramp, made possible by its trunnion design, overcomes the feeding challenges often associated with heavier .350 Legend bullets in AR-style platforms. This design is particularly beneficial for enhancing reliability with subsonic ammunition, offering a distinct advantage over the standard AR-15 dual feed ramp system. The content aims to educate viewers on the engineering principles behind this firearm's improved feeding performance.

This YouTube video from Shot Show 2024 features Jordan and Andrew from ARFCOM taking an in-depth look at Global Ordnance's first in-house firearm, the MONOLITH rifle. A key feature highlighted is the rifle's innovative monolithic design, where the barrel extension, muzzle device, and gas block are integrated into a single component, a collaboration with Dead Air. The video also provides links to BCM and the ARFCOM Discord server. The presentation is informative, focusing on a new firearm release at a major industry event.

This video description hints at a modification or accessory that increases the overall length of a "20" RPK of the homeland." The title "Man adds 4" to overall length with one simple trick" suggests a focus on firearm customization or accessories that affect the physical dimensions of the rifle. This could involve muzzle devices, barrel extensions, or stock modifications. The content likely appeals to RPK and AK platform enthusiasts interested in enhancing their firearms.

This video details the unique engineering and manufacturing processes behind Foxtrot Mike (FM) firearms, emphasizing simplicity, reliability, and accuracy. Paul from FM Products highlights innovations such as a bufferless recoil system, a redesigned Bolt Carrier Group (BCG) to prevent common failures, and precision machining techniques for barrels and components. The focus on material science, rigorous quality control, and patented designs contributes to FM's claimed 1 MOA accuracy for 9mm barrels.