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Published on June 28, 2023
Duration: 14:46

This review covers the Palmetto State Armory (PSA) Jakl kit, a long-stroke piston AR-18 style firearm designed to use a standard AR-15 lower receiver. The build features a 10.5-inch barrel, ambidextrous charging handle, and a monolithic upper. It's shown with various accessories including a Trijicon MRO and KAK flash hider, and the speaker discusses its performance, reliability after 350 rounds, and potential for .300 Blackout builds.

Quick Summary

The Palmetto State Armory (PSA) Jakl is an AR-18 style firearm with a long-stroke piston system, designed to use a standard AR-15 lower receiver. It features a monolithic upper, no buffer tube, and a 10.5-inch barrel in this pistol configuration, making it well-suited for .300 Blackout.

Chapters

  1. 01:09Introducing the PSA Jakl Kit
  2. 01:53Jakl Mechanical Design & Cost
  3. 03:17Barrel Length & Ergonomics
  4. 04:42Accessories & Optics (Trijicon MRO)
  5. 07:41Performance & Reliability Test
  6. 09:03Gas System & Caliber Options (.300 BLK)
  7. 11:15Trigger Upgrade: Stuff and Things

Frequently Asked Questions

What is the PSA Jakl and how does it differ from a standard AR-15?

The Palmetto State Armory (PSA) Jakl is an AR-18 style firearm that uses a long-stroke piston system. It's designed to accept a standard AR-15 lower receiver, but the upper receiver is monolithic and doesn't require a buffer tube for operation.

What are the key specifications of the PSA Jakl pistol build reviewed?

The reviewed Jakl build features a 10.5-inch barrel, a gunmetal gray Cerakote finish, and an ambidextrous charging handle. It's configured as a pistol with a brace and is shown with accessories like a KAK flash hider and Trijicon MRO optic.

How reliable is the PSA Jakl based on the review?

The speaker reported firing approximately 350 rounds through the Jakl without any malfunctions. However, a potential failure point in the charging handle sled was mentioned, with PSA reportedly redesigning this component for improved durability.

What caliber is the PSA Jakl best suited for?

While tested in 5.56 NATO, the speaker suggests the Jakl platform is ideally suited for .300 Blackout, particularly in short-barrel configurations, due to its piston system and gas adjustability.

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