Black Hills MK262 MOD1 - The Finest 5.56mm Combat Round

This video provides an expert-level test of the Mk 262 Mod 1 5.56mm 77-grain OTM ammunition, famously linked to the Osama Bin Laden raid. The host, demonstrating high-level expertise, uses a Daniel Defense MK18 and DNT Zulus HD V2 scope to recreate the reported ballistics on a Ballistic Dummy Lab bust, concluding on the ammunition's extreme close-range lethality.

This video from Yee Yee Life tests the ballistic resistance of a 100-pound kettlebell against various calibers, from .22 LR to .50 BMG. The kettlebell demonstrates significant durability, stopping smaller rounds with minor marks and deflecting handgun rounds. High-power rifle rounds like 5.56mm NATO and .308 Winchester create divots and holes but do not penetrate fully. The .50 BMG round, however, causes significant damage, entering and exiting the kettlebell. The expert assessment highlights the experienced handling of firearms and knowledge of ammunition types.

Garand Thumb provides an in-depth, analytical comparison of .300 Blackout against 5.56 NATO, focusing on terminal ballistics, long-range performance, and suppression effectiveness. The video highlights .300 Blackout's specialized role for suppressed short-range applications, contrasting it with 5.56 NATO's superior general-purpose capabilities. Authority is demonstrated through detailed testing and practical insights.

This video provides a glimpse into the SHOT Show 2026, highlighting new products and industry presence. It features the Langdon Tactical 80X Cheetah in .32 ACP with specific enhancements like an optic cut and tuned trigger, alongside Black Hills Ammunition's 9mm HoneyBadger rounds. The coverage emphasizes the energetic atmosphere of the show and showcases various brands and their offerings.

This video provides an expert-level performance test of three 9mm defensive rounds from Black Hills Ammunition, including the HoneyBadger, TAC-XP +P, and JHP +P. Instructor Chris Cerino evaluates their performance through simulated heavy clothing and into ballistic gel, adhering to FBI penetration standards. The results offer practical insights into terminal ballistics for self-defense ammunition selection.

This video provides an expert-level examination of the Black Hills 77 Gr. OTM 5.56mm Mk 262 Mod 1 ammunition, allegedly used in the raid that killed Osama Bin Laden. The host, an experienced firearms enthusiast, demonstrates its impressive accuracy, terminal ballistics through various media including ballistics gel and pork shoulder, and fragmentation characteristics. The content highlights the importance of proper barrel twist rates for stabilizing heavy match-grade bullets and showcases the ammunition's effectiveness for special operations applications.

This video offers a highly critical, historically grounded analysis of the M14 rifle's shortcomings, attributing its failure to flawed US Ordnance Corps decisions regarding cartridge standardization and weapon design. The speaker, an expert in small arms, details how political motivations and resistance to innovation led to the adoption of an inadequate weapon system, contrasting it with superior alternatives like the AR-10 and FN FAL. The analysis highlights the detrimental impact of these decisions on US military effectiveness, particularly in Vietnam.

This expert-level entry details the M16's troubled introduction in Vietnam, debunking myths of inherent design flaws. It highlights how political decisions, procurement issues, and ammunition choices, rather than the core design by Eugene Stoner, led to early reliability problems. The entry emphasizes the mechanical evolution from the AR-15 to the M16A1 and the critical role of chrome lining, proper maintenance, and correct ammunition in establishing the platform's eventual success.

This guide, drawing on the expertise of a former Colt employee and AR-15 SME Hank Tatro, details the critical role of AR-15/M16 buffers. It explains how buffer design evolved to manage bolt carrier bounce caused by increased firing rates and different ammunition types. The guide emphasizes selecting the correct buffer for specific firearm configurations and warns against improper mixing and matching, particularly for duty applications. It covers standard rifle and carbine buffers, as well as H, H2, H3, and specialized 9mm buffers, providing insights into their construction and application.

This comprehensive review by Chris Bartocci, a recognized expert with extensive military armory experience, debunks common myths surrounding the Beretta M9/92FS. Bartocci details the pistol's history, including its selection over the M1911, and addresses controversies like slide failures, attributing them to ammunition and high usage rather than design flaws. He highlights the evolution of critical components like the locking block and discusses magazine reliability issues, offering practical insights for owners and enthusiasts.