PSA X5.7 Update & AXR SSP | Shot Show 2026

This video provides an expert overview of the Palmetto State Armory (PSA) AXR SSP, presented by a PSA representative. Key features include its short-stroke piston system, reduced front-end weight, and optimized design for suppressor use with an adjustable gas block. The platform boasts significant modularity with a monolithic top rail, user-changeable barrels, and configurable handguards, complemented by an ambidextrous, non-reciprocating charging handle. It maintains AR-15 magazine compatibility for 5.56 and .300 Blackout, with future caliber expansion planned thanks to its robust E4 bolt system.

Palmetto State Armory's AXR SSP represents an evolution of the Jakl 2.0, featuring a Short Stroke Piston system for a lighter front end. The platform emphasizes modularity with bolt-on handguards and monolithic rails, allowing for easy caliber and configuration changes while maintaining zero. It boasts ambidextrous lower receiver controls and compatibility with standard AR-15 components, with the E4 bolt designed to handle future higher-pressure calibers.

This video provides an in-depth look at new firearm platforms from Palmetto State Armory and Soviet Arms showcased at SHOT Show 2026. Key introductions include the modular AXR platform with its short-stroke piston system, the versatile AXR PDW featuring a Modular Fire Control unit, a new 9mm Krinkov variant, and the Masterkey-style Sabre-key under-barrel shotgun. The review highlights technical specifications and modularity options for each product.

Palmetto State Armory introduces the AXR Series, a new modular firearm platform designed for adaptability. The series includes handguns, rifles, shotguns, and PDWs, emphasizing modularity beyond the standard AR-15. Key features include a short-stroke piston system on the SSP models and a serialized Modular Fire Control unit for handguns, allowing for various configurations and magazine compatibility.

This video provides an expert overview of the new FN SCAR series, highlighting over 25 improvements. Key upgrades include a lengthened receiver, M-LOK rail integration, a redesigned two-piece hydraulic bolt carrier group for softer recoil, and fully ambidextrous controls. The FN representative details new trigger options, suppressor compatibility with hub mounts, and standard accessories, emphasizing backwards compatibility for certain components.

This video showcases the Stenzel SAK-21 platform at Shot Show 2026, highlighting its design philosophy inspired by Joe Stenzel's Army Ranger background. Key features include robust AK action integration with American craftsmanship, advanced suppressor optimization with a tunable gas system, and unique clear anodizing for quality control. The rifle is available in multiple calibers and offers enhanced durability, as demonstrated by a 15,000-round test, earning it the Recoil Network 'Top Brass 2026' award.

This video showcases a custom MK18-style AR-15 build with a focus on high-end tactical accessories. Key components include a Daniel Defense RIS II rail, Unity Tactical FAST mounts with Aimpoint optics, and a Cloud Defensive Rein weapon light. The build emphasizes a 2.26-inch optical centerline for improved ergonomics and features a 10.3-inch barrel chambered in 5.56x45mm NATO.

This video showcases a Zastava ZPAP M70 AK-47 converted into a bullpup configuration. The custom build features a unique chassis with a FAMAS-style carry handle and an integrated optics rail. It retains the standard 7.62x39mm caliber and utilizes a rear-mounted magazine, demonstrating a significant firearms modification.

A $70 Amazon ACOG clone failed critical durability tests, including impact and submersion, while a $1300 Trijicon ACOG is implied to be the reliable standard. The budget optic showed significant water ingress and seal failure after being submerged in a river, rendering it unusable. This comparison highlights the stark differences in build quality and reliability between budget knock-offs and premium, battle-tested optics.

The PSA Sabre is presented as a high-value budget AR-15, retailing around $900. It comes with several factory-installed upgrades like an enhanced charging handle, safety selector, trigger, and takedown pins. Key features include a 13.7-inch pinned and welded barrel and an adjustable gas block for performance tuning.