Prevent Baffle Strikes: Your Alignment Guide

This guide details the proper installation of muzzle devices using shims, a critical step for ensuring suppressor compatibility and firearm safety. The VSO Gun Channel Host, with high authority, explains the dangers of using crush washers with suppressors due to potential misalignment and baffle strikes. The recommended method involves precise shimming and high-temperature thread lockers like Rocksett.

This guide details the installation of an SLR handguard and muzzle device onto a Faxon AR-10 upper receiver for an 8.6 Blackout build. The presenter, demonstrating experienced authority, highlights the quality of SLR components and the importance of proper fitment. Key steps include installing the barrel nut, muzzle device, and securing the handguard, emphasizing the anti-rotation tab for stability. The build aims for a balanced, lightweight rifle.

This video provides a detailed, step-by-step guide on how to properly install a Quick Detach (QD) muzzle device on a firearm. It covers crucial pre-installation procedures like cleaning and inspecting threads, selecting the correct shims for timing, and the importance of using thread locker such as Rocksett. The tutorial emphasizes correct torque specifications to avoid overtightening, which can negatively impact accuracy. Additionally, it briefly touches upon alternative shimming methods like Accu-washers and different types of muzzle devices, suggesting further related content for deeper dives into these topics. The video aims to educate viewers on best practices for muzzle device installation to ensure functionality and firearm performance.

This SmythBusters episode tackles five common myths surrounding AR-15 rifle builds. The video debunks misconceptions about using reaction rods, the state of raw aluminum after lapping, gas block alignment, clamping the barrel for muzzle device installation, and the practice of using a torque wrench for barrel nut removal. Key takeaways include alternative methods to reaction rods, the protective benefits of grease on lapped aluminum, the forgiving nature of gas port hole sizing, the acceptability of clamping for muzzle device work, and that torque wrenches are not ruined by barrel nut removal. The video aims to educate viewers and set the record straight on these building practices.

This guide details the correct procedure for installing a muzzle device, emphasizing the critical importance of proper torque to prevent bore constriction. Experts from Brownells and Sons of Liberty Gun Works demonstrate how overtorquing can negatively impact firearm accuracy and provide a recommended torque specification of 30 ft-lbs for 5.56mm barrels with 1/2-28 threads. The guide includes a practical bore check method using a punch to confirm the absence of constriction after installation.

This video provides a practical demonstration and explanation of the D'Aguanno AR-15 Receiver Raceway Fixture by Guntech Steve Ostrem. It highlights the fixture's versatility, showing its use in various AR-15 build tasks such as installing handguards, forward assists, dust covers, optics, and tactical accessories. The fixture is also useful for torquing barrel nuts and muzzle devices, and uniquely allows for gas tube installation without removing the upper receiver. The video emphasizes the tool's simplicity and practicality for AR builders.

This video demonstrates the correct 'rock and lock' technique for inserting AK-47 pattern magazines into the CMMG Mk47 rifle. It highlights a common user error of 'mag-locking' by attempting AR-15 style straight insertion, which leads to malfunctions. The instruction emphasizes that mastering this AK manual of arms is crucial for reliable operation of the Mk47 platform.

This guide details the installation and function of the CMMG P3 (Personal Position Preset) Screw System. The P3 screw, found in the Zeroed grip's storage compartment, installs into the Fastback receiver extension. It allows users to set a predetermined stop position for adjustable stocks or braces like the RipStock and RipBrace, enhancing consistent shouldering. The guide includes specific tool requirements and adjustment methods for both the RipStock and RipBrace.

This guide details the installation and basic usage of essential AR-15 accessories, including slings, charging handles, handstops, triggers, flashlights, and optics, as presented by Mike from CMMG. It emphasizes proper fitment and function checks, while reinforcing that proper training is the most critical element for any firearm owner.

This guide details the installation of the CMMG .22LR Conversion Kit into a standard AR-15 platform. The process involves removing the existing bolt carrier group and inserting the conversion unit. The video emphasizes the cost-effectiveness of .22LR ammunition for training and introduces new shooters to the AR platform with reduced recoil. It also highlights compatibility nuances, particularly for Mk57 platforms.