Maxim Defense Compact 300BLK PDX Review

Published on February 15, 2021
Duration: 18:27

This expert guide details the disassembly of the Maxim Defense PDX, focusing on its proprietary short buffer system, bolt carrier group, and the Hatebrake muzzle device. It highlights key components like the Radian Raptor-LT charging handle and provides insights into maintenance for optimal reliability. The information is presented with the authority of a seasoned firearms instructor.

Quick Summary

The Maxim Defense PDX in 300 BLK features a 5.5-inch barrel and an 18.75-inch collapsed length, offering 100% reliability over 900 rounds. Accuracy at 100 yards ranged from 2.25 to 3.75 inches. Its proprietary short buffer system and Hatebrake muzzle device are key to its performance in a compact platform.

Chapters

  1. 00:00Introduction and Shooting Footage
  2. 00:31PDX Overview and Specs
  3. 01:51SOCOM Origins
  4. 02:23Accuracy Testing
  5. 07:49Disassembly and Internals
  6. 10:33Lower Receiver Features
  7. 11:34Upper Receiver and Hatebrake
  8. 14:04Conclusion and Pricing

Frequently Asked Questions

What are the key specifications of the Maxim Defense PDX in 300 BLK?

The Maxim Defense PDX features a 5.5-inch barrel, an 18.75-inch overall length when collapsed, and a 20-round capacity using Lancer magazines. It is chambered in 300 BLK and utilizes a proprietary short buffer system.

How does the Maxim Defense PDX perform in terms of accuracy?

During range testing at 100 yards with various 300 BLK ammunition, the PDX achieved group sizes ranging from 2.25 to 3.75 inches, which is considered good for its 5.5-inch barrel length.

What makes the Maxim Defense Hatebrake muzzle device unique?

The Hatebrake muzzle device is specifically designed to regulate backpressure in short-barreled firearms like the PDX, enhancing reliability and significantly reducing muzzle flash. It also incorporates an adjustable gas block.

What is the reliability of the Maxim Defense PDX?

The Maxim Defense PDX demonstrated exceptional reliability, achieving 100% function over an extensive test of 900 rounds without any malfunctions reported.

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