Lone Star Armory MPC 5.56 - Sub MOA Tack Driver (Josh's Competition Rifle)

This video details a lot-to-lot consistency test of Fiocchi 55gr M193 ammunition. The instructor found significant variations in accuracy and velocity between different lots, impacting performance. Testing was conducted at 100 yards using two different AR-15 barrels, a 20-inch Bear Creek Arsenal HBAR and a 14.5-inch Hodge barrel, with data collected via a Garmin chronograph and Mantis X10.

This video compares the terminal ballistics of 5.56x45mm NATO (M855 Green Tip) and 7.62x39mm (Tula) ammunition using gel block testing. The 5.56mm round demonstrated significant expansion and fragmentation, causing substantial damage to the test setup. The 7.62x39mm round, while also expanding, showed greater penetration, passing through the gel block and the table. The test highlights the different performance characteristics of these popular calibers in terms of tissue damage and penetration.

This video compares a standard Mil-Spec AR-15 tactical rifle with a fully-tuned competition AR-15, as demonstrated by 3-Gun Champion Joe Farewell. Key differences highlighted include compensators, optics, and internal components like the bolt carrier group and buffer system. The competition rifle, featuring a tunable Rage compensator and a 1-10x Vortex Razor scope, demonstrated significantly flatter shooting and faster split times in drills compared to the tactical rifle with a flash hider and EOTech sight.

This video provides shooting impressions of the DoubleStar 3GR 2.0 rifle, focusing on its performance in a 3-gun context. The reviewer highlights its pleasant shooting characteristics, fast trigger reset, and accuracy potential with various ammunition types at 100 yards. Despite challenging weather conditions, the rifle demonstrated good grouping capabilities, particularly with higher-grain ammunition.

This guide details a demonstration of the Fiocchi Exacta Aero Slug, as presented by Taran Butler. It covers the slug's technical specifications, including its 1300 fps velocity and 7/8 ounce weight, and showcases its accuracy and terminal performance through live-fire exercises on various targets, including a vehicle and a mannequin. The demonstration emphasizes the slug's effectiveness in 3-Gun competition due to its balance of accuracy, manageable recoil, and terminal energy.

This video details a friendly rifle competition between a PSA Dissipator build and a Zastava M70, focusing on 50-yard group shooting. The competition highlights differences in rifle platforms, ammunition types, and sighting systems (iron sights vs. red dot optic). The participants engage in multiple rounds, including a timed drill with reloads, showcasing practical shooting scenarios and friendly rivalry.

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.