Big news for 2019!

This video from 9 Hole Reviews addresses the potential continuation of their content, directly involving Slate Black Industries. The description highlights a new method for producing quality content and durable gear, with a specific discount offered for Slate Black Industries MLOK accessories using the code '9HOLE'. Viewers are encouraged to support the channel through Patreon, with early access to videos and the Practical Accuracy Scoreboard available. The description also mentions a link for supporting the channel via Amazon purchases of morale patches and credits Agency Communications LLC for editing and Tyops for music. Mail can be sent to their Houston, Texas address.

This YouTube video focuses on the comparison between two popular firearm rail mounting systems: MLOK and Picatinny. The title directly asks the question of which system is better, indicating a comparative analysis. While no specific firearm models or calibers are mentioned, the core topic revolves around accessory mounting solutions for rifles and other long guns, a common subject within the firearms community. The video likely delves into the pros and cons of each system for attaching various accessories like lights, lasers, grips, and optics.

This video reviews the Strike Industries modular chassis for the Ruger 10/22. It highlights the chassis's modularity, allowing for various configurations including pistol builds and the use of AR-15 stocks. The reviewer notes the inclusion of M-LOK, QD sling mounts, and a 1913 rail for brace attachment.

This video introduces the Midwest Industries Combat HD handguard, highlighting its robust, duty-minded design with features like a longer barrel nut for reduced flex and steel-reinforced QD cups. It also showcases the SureFire RC3 flow-through suppressor, emphasizing its ability to reduce back pressure. The handguard is available for AR-15 and .308 platforms in multiple lengths and includes necessary installation tools.

This video provides a detailed guide on how to install or mount the Surefire M640DFT Scout Light Pro, a popular weapon-mounted light. It covers mounting the light onto both MLOK and Picatinny rail systems, common attachment methods for firearms. The tutorial likely demonstrates the physical process of attaching and securing the light, ensuring proper alignment and function for tactical applications or personal defense.

This YouTube Short discusses the Picitinny rail system, advocating for its superiority over the M-LOK system, particularly within the airsoft community. The video likely highlights the perceived benefits and features of Picitinny mounts and accessories, comparing them to those available for M-LOK. The use of #shorts indicates a brief, attention-grabbing format. The target audience is airsoft enthusiasts and potentially firearm owners interested in accessory mounting systems.

This short explains the meaning of the 'П' marking on Kalashnikov rifles, which signifies the 'Postoyannaya' or battle sight zero. The zero distance varies by caliber: 300 meters for 7.62x39mm (like the AK-103) and 400 meters for 5.45x39mm variants (AK-74, AK-105, AK-12). The AKS-74U 'Krink' has a 200-meter battle sight zero.

This guide details the field stripping and cleaning process for the Ruger Mark IV Tactical .22LR, emphasizing its improved single-button takedown. Expert analysis highlights its reliability and suitability as a suppressor host, with a timed cleaning demonstration showing efficiency.

This guide details the technique for engaging targets at extreme ranges with a Kar98k Sniper and ZF39 scope, as demonstrated by 9-Hole Reviews. It emphasizes using the reticle for ranging and holdovers due to the lack of external adjustment dials, requiring significant shooter skill in estimating wind and elevation. The instruction highlights the historical context of German sniper doctrine and the practical application of vintage optics for long-range accuracy.

This review details a practical accuracy test of the M21 SWS, a sniper variant of the M14 rifle, chambered in .308 Winchester. The test engaged targets from 150 to 800 yards under challenging environmental conditions. Despite a mechanical jam and shooter error, the rifle achieved a 32 out of 40 hit ratio, demonstrating its capability at extended ranges.