Preview: Mech Tech Pistol Conversion Unit

by
posted on September 12, 2021
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
Mech Tech Pistol Conversion Unit

Based out of Kalispell, MT., for over 20 years Mech Tech Systems has offered pistol enthusiasts with a fully customizable product line that is 100-percent made in America and designed to take your pistol-shooting experience to another level. The Mech Tech Pistol Conversion Unit (PCU) is a drop-in system that preserves its host’s status as a handgun while offering increased cartridge velocity, firing stability and sight radius.

Featuring a replacement 12” barrel, Gear Head Works’ Tailhook arm brace and flip-up iron sights, the PCU comes in variants compatible with Glock- and M1911-pattern pistols, but our test sample was chambered in 9 mm Luger and built for use with Springfield XD/XD-M pistols. Black is the default color option, but Flat Dark Earth (Magpul FDE) is available for a $49.95 upcharge.

Installation of the unit, which measures 22.625" overall and weighs 5 lbs., 12 ozs., requires only fieldstripping the pistol and inserting the supplied feed ramp into its frame. The PCU fits a variety of, but not all, XD and XD-M models having dustcovers with at least two accessory rail cross slots. Operation of the pistol’s passive safeties is not altered, although the PCU does not fit XD models with manual safeties.

For those looking to make the conversion process, bear in mind that Mech Tech Systems offers additional options to fully customize the experience—prospective purchase may pick from four muzzle device options, two separate hand and sight options. Additionally, PCU builder may add red- or green-dot optics, barrel band swivel mounts and more.

Mech Tech Pistol Conversion Unit pricing starts $550. To learn more, please visit mechtechsys.com.

Latest

Icarry Diamondback Sdr Galco 1
Icarry Diamondback Sdr Galco 1

I Carry: Diamondback SDR in a Galco Hornet Holster

For our latest "I Carry" episode above, we paired the six-round Diamondback SDR DA/SA snubnose revolver with a simple leather holster from Galco, along with one of the latest EDC flashlights from Streamlight.

The Armed Citizen® May 8, 2026

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Creating the Ideal First-Time Shooting Experience

That first time behind a trigger can shape a newcomer’s attitude towards firearms. Here are five ways to make the experience a success.

Henry Repeating Arms Founder & CEO Honored as Law Enforcement Supporter of the Year

Henry Repeating Arms founder and CEO Anthony Imperato has been named Law Enforcement Supporter of the Year by New York State Fraternal Order of Police Memorial Lodge 100.

New For 2026: TriStar Arms APOC Pro

The new APOC Pro takes the original TriStar Arms APOC pistol design introduced in 2025 and makes it optics- and suppressor-ready.

7 New Over-Under Shotguns for 2026

Ever since the development of the iconic Browning Superposed shotgun in the early 1930s, the concept of an over-under shotgun has remained popular not just with American shooters but shotgunners the world over.

Interests



Get the best of American Rifleman delivered to your inbox.