6ARC vs 6.5 Grendel: Which Rifle Cartridge Reigns Supreme?

This range report from Brownells demonstrates the performance of a 6.5 Grendel AR-15 build at distances up to 500 yards. The video highlights the cartridge's energy on target compared to 5.56 and discusses its trajectory, requiring significant adjustments at longer ranges. It confirms the 6.5 Grendel's continued relevance for shooters seeking more power than standard intermediate cartridges.

This video presents a bracket-style tournament comparing various rifle calibers to determine which is 'king.' The hosts, John and Gary, discuss the pros and cons of each caliber, considering factors like availability, ballistics, recoil, and intended use. They engage in debates, consult chat polls, and ultimately decide which caliber advances in the double-elimination tournament, offering insights into the practical applications and performance of each round.

This video presents ballistics data for a 13.9-inch 6mm ARC rifle. The test fired 105-grain ammunition through a suppressor, achieving an average muzzle velocity of 2494.9 feet per second with a low standard deviation of 10.2. The data indicates excellent performance for factory ammunition out of this barrel length.

This video provides an in-depth review and testing of the new Sierra 105gr MatchKing (SMK) target bullet. Host Gavin Gear from Ultimate Reloader, demonstrating significant expertise, tests the bullet across three different 6mm cartridges (6mm Creedmoor, 6mm ARC, and 6.5x47 Lapua) in custom rifles. The testing includes lab analysis of bullet consistency (weight, diameter, length) and long-range accuracy at 706 yards. The video highlights the importance of twist rate for stabilizing these heavier bullets and presents detailed load data and group results for each tested platform.

This video explores the concept of statistical relevance in firearm accuracy testing, specifically focusing on shot group sizes. The presenter tests a Seekins DMR in 6mm ARC with Hornady match-grade ammunition, firing 70 rounds to assess group consistency and velocity data. While aiming for 100 rounds, a storm and limited ammunition curtailed the experiment. The findings suggest that while larger sample sizes offer more data, smaller groups can still be indicative of a rifle's potential accuracy, especially when external factors like mirage and wind are present.

This YouTube Shorts video features a comparison between blue plastic .308 ammunition and a water jug. The content appears to be a visual demonstration, likely testing the ballistic performance or penetration capabilities of the ammunition against the water jug. Given the focus on ammunition and a clear comparison, it falls into the category of a range test or demonstration of equipment capabilities.

This video features an expert firearms instructor demonstrating trigger pull weights on two distinct rifles. He assesses a two-stage trigger on a precision rifle at approximately 3.5 lbs and contrasts it with an extremely light 1 oz trigger on an F-Class rifle, highlighting significant differences in trigger feel and weight.

This guide compares the CMMG Resolute 200 series rifles in 5.56 NATO and 6.5 Grendel, drawing on expert insights from Precision Rifle Network. It details their respective optimal ranges, zeroing methods, and ballistic performance, highlighting the 6.5 Grendel's superiority for medium-to-long-range precision applications and the 5.56's effectiveness for closer engagements. The instruction emphasizes practical ballistics calculations for extended range shooting.

This guide details the process of testing various factory 6.5 Creedmoor ammunition loads through a Bergara B14-HMR rifle. It covers setting up chronographs, live fire procedures, and analyzing data for velocity, extreme spread, and group sizes. The testing protocol, as demonstrated by the technical and objective speaker, aims to provide comprehensive performance insights for different ammunition types.

This guide details a long-range shooting technique for the SKS rifle using open sights, as demonstrated by a highly authoritative instructor. It covers zeroing at 100 yards, making precise sight adjustments, and extending accuracy to 600 yards by accounting for ballistics and subsonic effects. The instructor emphasizes practical application and data-driven adjustments for success.