Roller Delay Handguns (FIRST LOOK) | Zenith Shot Show 2026

This video from Classic Firearms highlights the top five Pistol Caliber Carbines (PCCs) showcased at SHOT Show 2026. It covers innovative models like the PTR 9SDM with its integrated suppressor, the lightweight Nemo Arms Mongoose in 10mm, and the recoil-mitigating Matador Arms MAT-9. The review also features Zenith's modernized ZF-9 and ZF-10, a modular Strike Arms PCC prototype, and the high-capacity Mimic Speed9, offering insights into new developments in the PCC market.

Nathan Mayberry of Zenith Firearms introduces the ZF-P9, a rare roller-delayed handgun. He highlights its compatibility with Glock magazines and sights, its optics-ready slide, and its effectiveness as a suppressor host due to its fixed barrel and dual roller-delayed blowback system, which contributes to a soft-shooting experience.

The Zenith ZF-9 is a new 9mm PCC utilizing a roller-delayed blowback system, heavily inspired by the HK MP5 but with modernizations. It features machined aluminum receivers, AR-15 style controls and fire control group, and offers compatibility with Glock or CZ Scorpion magazines. The host, Tim, demonstrates its operation, modularity, and simplified field stripping, highlighting its potential as a modern take on classic roller-delayed designs.

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.