How to Tune Your 5.56 JAKL Rifle - Palmetto State Armory

This guide details how to properly tune an adjustable gas block on an AR-15 or AR-10 platform. The process involves starting with the gas block fully open and incrementally closing it (to the left) while firing single shots. The optimal setting is achieved when the firearm reliably cycles, locks the bolt open, and ejects brass at the 3:00 position. This tuning process helps mitigate recoil and keeps the firearm cleaner by reducing excess gas.

This video provides expert guidance on tuning an AR-15 with an adjustable gas block, focusing on achieving optimal reliability and cycling. The instructor, Dave Tim from Guns & Tactics, details the process of adjusting the gas block to ensure the bolt locks back consistently, while also emphasizing the importance of ejection pattern and velocity. He advises on testing with various ammunition types and considering the impact of suppressors on the tuning process.

This review of the Rare Breed 15L3 trigger kit after 6,000 rounds emphasizes its reliability and effectiveness when paired with appropriate rifle configurations, specifically carbine-length gas systems and H2 buffers. The instructor details advanced shooting techniques for enhanced semi-automatic fire, focusing on tactical applications like psychological impact, area denial, and drawing fire. He stresses the importance of proper weapon manipulation, recoil control, and seamless transitions between firing modes for effective use in dynamic scenarios.

Mike Mihalski of Sons of Liberty Gun Works emphasizes that firearm operational envelopes are not static. He argues against 'tuning' guns because environmental conditions, lubrication levels, and weapon fouling constantly change, affecting performance. Understanding these variables is key to reliable operation.

This video showcases a custom-built AR-15 with exceptional recoil management, leading to a remarkably smooth shooting experience. The discussion highlights the potential impact of an adjustable gas block and muzzle brake on reducing felt recoil and improving shooting form, suggesting these components are key to achieving such a low-recoil platform.

This video explains how buffer weights are used to tune commercial rifles, particularly when dealing with ammunition variables and overgassed systems. The instructor details how different buffer weights (H1, H2, H3) can mitigate issues like bolt carrier bounce and fast cycling caused by higher-pressure ammunition, by slowing down the action. He emphasizes that military rifles are designed with known variables, while commercial rifles must accommodate a wider range of ammunition, making buffer tuning a common adjustment.

Palmetto State Armory's 2025 Concept Gun Poll showcases a diverse range of upcoming firearm prototypes, including modular bolt-action rifles, bullpup conversions, and new caliber variants. Notable entries include the PSA Emerge, Olcan Bullpup Lower, JAKL in 9mm and .338 ARC, the Sabre Thumper launcher, and the Sabre-11 2011-style pistol. The poll allows the community to influence which designs move into production, highlighting PSA's commitment to product development based on customer feedback.

This video provides a comprehensive product update on the Palmetto State Armory X5.7, a PDW-style firearm chambered in 5.7x28mm. Expert insights cover its build materials (aluminum upper, polymer lower), features like a 40-round magazine and AR-15 style charging handle, and technical specifications including a 1/2x28 threaded barrel. The update confirms tooling is underway for a Summer 2025 launch.

This video from Palmetto State Armory showcases several pre-production concept firearms unveiled at Shot Show 2024. PSA is actively soliciting customer feedback via their website to determine which models will proceed to production. The featured firearms include innovative designs like the VUK rifle, the Thumper 37mm launcher, various Dagger pistol variants, and the X5.7 PDW.

This video provides an update on the Palmetto State Armory X5.7 pistol, detailing design refinements and production timelines. Cameron from PSA highlights improvements like an ambidextrous safety, last round bolt open, and Glock-compatible sights, while retaining features such as the Radian Raptor charging handle and 40-round capacity. The design is finalized, with production slated for Q1 2025.