Custom 25x47 Build End-to-End (Ultimate PRS Setup)

This guide details the installation of the Ultradyne Pikatini chassis system to build a Precision Rifle Series (PRS) style rifle. It covers attaching the buttstock, adjustable grip, thumb shelf, spigot, and M-LOK weights, followed by the installation of a Remington 700 clone barreled action. The process emphasizes secure component mounting and proper torque for a stable, high-performance rifle.

This video provides an in-depth overview of Defiance Machine's bolt action rifle receivers, detailing various models from their baseline 'Classic' to specialized options like the 'Ruckus' and 'Deviant'. The discussion covers design differences, material choices (steel vs. titanium), customization options, and intended applications ranging from hunting to competitive shooting like PRS. The expert insights highlight Defiance's commitment to quality, manufacturing volume, and the extensive configurability of their actions.

This video details the comprehensive manufacturing process of brass rifle casings by Peterson Cartridge. It covers the transformation of raw brass cups through multiple drawing, annealing, washing, heading, trimming, and tapering stages. The process emphasizes precision, quality control through extensive automated and manual inspection, and specialized treatments like neck re-annealing and anti-tarnish coating to ensure match-grade performance.

This guide details essential brass preparation steps beyond basic decapping and sizing for improved reloading accuracy. It covers cleaning, primer pocket uniforming, neck chamfering and deburring, and neck brushing. The video emphasizes that even new brass can benefit from these processes to ensure consistent bullet seating and optimal performance. The presenter, F-class John from Ultimate Reloader, highlights chamfering and deburring as critical steps that should not be skipped, regardless of time constraints.

This video debunks the myth that solid copper bullets require extremely high velocities for effective hunting performance. Through ballistics gel testing and analysis of 7 PRC loads using Barnes TTSX and LRX bullets, Gavin Gear demonstrates excellent expansion and weight retention across a wide velocity range, including lower velocities equivalent to longer ranges. The testing highlights the versatility and effectiveness of modern monolithic copper projectiles for various hunting scenarios and legal requirements.

This video details extreme pressure testing of the 6mm ARC cartridge using both a bolt-action rifle and an AR-15 platform. The experiment pushes the limits of Alpha Munitions brass with 8208 XBR powder, achieving velocities exceeding factory specifications and even 6 Creedmoor. The testing culminates in destructive attempts using a fast-burning pistol powder in an AR-15, demonstrating the significant forces involved and the potential for catastrophic failure. The presenter, Gavin Gear, emphasizes that these tests are for research only and should not be replicated due to extreme danger.