Premium Barrel, Premium Results? Craddock Precision Bartlein Barrel Tested

This review examines an 18-inch Proof Research AR-15 barrel chambered in .223 Wylde with a 1:8 twist. The barrel exhibited unexpected performance issues, including significant copper fouling and group sizes that underperformed compared to other Proof Research barrels tested. While initial measurements indicated tight tolerances and good machining, accuracy tests with Federal Gold Medal 77gr and Hornady 73gr ELD Match ammunition revealed inconsistencies and vertical stringing, particularly before a thorough cleaning.

This video provides an in-depth review of a 14.5-inch Proof Research carbon fiber barrel chambered in .223 Wylde. The presenter details its construction, weight savings compared to traditional steel barrels, and conducts extensive 30-shot group testing with three different ammunition types at 100 yards. The analysis includes velocity, standard deviation, extreme spread, MOA measurements, and AZ scores, offering insights into the barrel's accuracy potential with premium and surplus ammunition.

This video provides a detailed technical review of the V7 Weapon Systems 12.5-inch barrel, including its construction, chamber dimensions, and performance with various ammunition types. The analysis includes specific group sizes, velocities, and standard deviations, offering valuable data for firearm enthusiasts and builders.

This comprehensive review details the testing of a custom Krieger AR-15 barrel finished by Ross Precision Machine. Preston Moore, demonstrating high authority and an analytical tone, provides detailed borescope inspections, weight measurements, and extensive ballistic data. The barrel exhibits exceptional accuracy and velocity with match-grade ammunition, ranking highly against competitors. The review emphasizes the importance of proper break-in procedures and precise manufacturing tolerances for optimal performance.

This video provides an expert-level comparison of two competitively priced .308 Winchester battle rifles: the Ruger SFAR and the Palmetto State Armory Sabre-10. The host, demonstrating high authority and practical experience, details the unique small-frame design of the SFAR, emphasizing its weight savings and portability, while highlighting the Sabre-10's conventional AR-10 robustness and out-of-the-box premium upgrades. Both rifles are tested for accuracy, showing sub-MOA potential, making them compelling options in the market.

This video provides an in-depth test of a prototype 18-inch, 1 in 6 twist AR-15 barrel made from 416R stainless steel by Green Mountain Barrels. The instructor, with clear expertise in firearms testing, evaluates the barrel's performance with various ammunition types, including lighter 55-grain bullets and heavier match loads, at 100 yards. The testing aims to determine if the faster twist rate causes issues with lighter bullets and assesses overall accuracy potential.

Preston Moore, demonstrating high expertise, provides an analytical assessment of a Criterion CORE series barrel after 15,000 rounds. He details significant internal wear, including throat erosion and fire cracking, using specialized tools like borescopes and erosion gauges. Despite the degradation, the barrel still produced surprisingly acceptable groups with specific ammunition, highlighting its durability and the importance of testing worn components.

This video provides an in-depth review and accuracy test of a Ballistic Advantage AR-15 barrel. The presenter, Preston Moore, details the barrel's specifications, including its Hensley profile, 16-inch length, mid-length gas system, and 1:7 twist rate. He conducts extensive live-fire testing with four different ammunition types at 100 yards, meticulously recording group sizes, velocities, and rifle stability scores using advanced equipment. The results are compared against Ballistic Advantage's sub-MOA guarantee, offering practical insights into the barrel's real-world performance.

This video provides an in-depth accuracy test of the Sons of Liberty Gunworks 16-inch SPR barrel, featuring unique polygonal rifling and a 5/8x24 thread pitch. The instructor conducts 30-shot groups with various ammunition types, meticulously recording data on velocity, rifle stability, and group size using advanced metrics like the A-ZED score. The results demonstrate exceptional accuracy, positioning the barrel favorably against competitors.

This video provides a detailed comparison of two BCM ELW (Extreme Lightweight) barrels, examining their manufacturing consistency and on-range performance. The presenter conducts thorough bench inspections, including gauging, weighing, and borescope analysis, highlighting potential manufacturing variations. Live-fire testing involves 30-shot groups at 100 yards with various ammunition types to assess accuracy, velocity, and consistency, offering insights into the practical performance of these lightweight barrels.