Kel-Tec PLR16: The Pistol-Size SU16

by
posted on September 11, 2021
PLR16 Right DSC3050

The 5.56 NATO-chambered PLR16 handgun was introduced by Kel-Tec in 2005. It brought with it many of the elements that made the company’s SU16 Sport Utility Rifle predecessor so popular, but ditched the folding stock. Its look is unusual, as are some of the features. An American Rifleman review notes, “It’s a handgun, but it has a 9.2" barrel. It uses a gas piston system, but the same breech-locking mechanism found on ARs. It’s not an AR, but it can take AR magazines. What is this...this thing?”

The semi-auto remains a popular member of the company’s lineup, as does the SU16. The longevity and sales speak volumes about the performance and reliability, facts backed up by our testing.  As if that’s not enough, it bucks the inflationary trend as well: MSRP is currently $600. Price in 2009 came in at $665.

Measuring 18.5" in overall length, the pistol tips the scales at 3.4 lbs. (unloaded). The barrel and high-stress components are constructed from 4140 steel, and impact-resistant Zytel is used elsewhere for weight shavings.

The barrel is threaded 1/2x28 TPI to accept muzzle devices, although the company does not recommend the use of suppressors. It ships with iron sights, but the receiver’s Picatinny rail begs for mo8unting of those red dots or other optics.

A 10-round polymer magazine ships with the gun, although AR-15 owners will likely already have a healthy supply of 30 rounders for range sessions. The magazine release is located in front of the triggerguard (aft of the mag well) and the bolt locks open with the last shot.

The pistol grip is angled similar to that of an AR, with texturing to ensure positive purchase with sweaty palms or when wearing gloves. Kel-Tec also offers a line of accessories for the handgun, including muzzle brake, single-point sling adapter, compact fore-end and more.

Latest

250 Years Of U.S. Infantry Ammunition
250 Years Of U.S. Infantry Ammunition

From Paper Cartridge To PMAG: 250 Years Of U.S. Infantry Ammunition

Any survey of military firearms isn’t complete without also discussing the development of ammunition across this past quarter-millennium. From a conceptual standpoint, very little has changed.

Review: IWI Carmel

Initially introduced in 2019 to the international military market in a select-fire format, the IWI Carmel is a modular, durable and thoroughly modern sporting rifle.

Ruger Reaches New Milestone In Support Of Youth Shooting Sports

Sturm, Ruger & Co., Inc. became the first Blue Diamond level sponsor of the Scholastic Shooting Sports Foundation (SSSF) in 2024 by supporting the youth shooting sports program with more than $75,000 a year.

KelTec’s PR57: Thinking Outside The (Detachable) Box

KelTec has brought the stripper clip back with the thoroughly unconventional PR57—a carry pistol with an uncommon chambering, an unusual action and no box magazine.

The Armed Citizen® June 9, 2025

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

More Western States Opening Large Shooting Ranges

A number of states in the western U.S. have opened or are planning to open large, versatile ranges to serve the growing need for publicly accessible shooting spaces.

Interests



Get the best of American Rifleman delivered to your inbox.