New For 2024: KelTec SUB2000 GEN3 5.7x28 mm

by
posted on September 2, 2024
** 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. **
Keltec Sub2000 Gen3 57X28 2
Images courtesy of KelTec Weapons.

KelTec expanded its SUB2000 GEN3 line of folding pistol-caliber carbines with a new model chambered in 5.7x28 mm FN, joining several other makers in the firearm industry that have contributed to the resurgence of this oft-forgotten, yet capable, pistol cartridge. The new model incorporates KelTec's GEN3 improvements to the SUB2000 platform, notably adding a twisting fore-end that enables the fun to fold fully with a mounted optic.

Compatible with all FN Five-seveN handgun magazines, each KelTec SUB2000 GEN3 chambered for the 5.7x28 mm cartridge will ship with a single 20-round FN Pro Mag magazine. Black, green and tan versions of the gun are available, each measuring 30.45" in overall length when deployed and the stock extended. When fully collapsed and folded, the gun measures 16.15" long. Unloaded, the SUB2000 weighs 4.36 lbs.

A folded KelTec SUB2000 GEN3 carbine shown from the right side.The 16.15" barrel uses a 1:7" rate of twist, and the muzzle end is threaded with a 1/2x28 TPI thread pitch for suppressor use. Suggested retail pricing on the new SUB2000 GEN3 in 5.7x28 mm FN is $511. For more details, visit KelTec's website here.

Latest

TriStar Raptor II Walnut
TriStar Raptor II Walnut

Review: TriStar Raptor II Walnut

TriStar Arms offers an extensive variety of cost-effective shotguns, including this walnut-stocked Raptor II, the latest in the company's semi-automatic line.

Preview: TangoDown iO Cover For Aimpoint T-2

The Aimpoint Micro T-2 and H-2 are quality, versatile red-dot optics, but they are also expensive, and, like all such units, can sustain damage from impacts and the elements.

Hornady’s 338 ARC

The latest hard-hitting Advanced Rifle Cartridge from Hornady, the 338 ARC, takes a swing at both established numbers and newcomers—after already producing successful offspring. 

The Armed Citizen® Dec. 8, 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.

Youth Firearm Education, Shooting Leagues On The Rise

Several states have instituted firearm education courses for students in public schools, and several scholastic shooting leagues have posted record attendance numbers in recent years.

Preview: Fix-It Sticks Rifle And Optics Toolkit With All-In-One Torque Driver

An optic coming loose can ruin a hunt or a range session, so having a pocket-size remedy such as the Fix-It Sticks Rifle and Optics Toolkit is a prudent hedge.

Interests



Get the best of American Rifleman delivered to your inbox.