KelTec KP50 5.7×28mm – 50-Round Pistol

In a crowded market of new 5.7×28mm pistols, the KelTec KP50 5.7×28mm – 50-Round Pistol stands out — not because of marketing, but because of engineering.

Quick Answer: The KelTec KP50 5.7×28mm – 50-Round Pistol is a 5.7×28mm pistol with a barrel and 50+1 capacity, released by KelTec in early 2026. It ships with Bottom-Insert Drop-Free and is designed for concealed carry and range use. Street price is $791.12. Last updated: March 2026.

Why the KelTec KP50 5.7×28mm – 50-Round Pistol Works

When KelTec designed this pistol, they started with one question: what do real shooters actually need? The answer is here in 5.7×28mm, with a barrel that hits the sweet spot between compact and capable.

The Semi-Auto Blowback gives you a consistent pull every time. After a few hundred rounds you stop thinking about the trigger — which means it’s doing its job.

Full Spec Sheet

Caliber	5.7×28mm
Capacity	50+1
Action	Semi-Auto Blowback
Magazine	Bottom-Insert Drop-Free
Rail	Rear Picatinny
Grip	B5 Systems
Sling	Integrated QD Cup
Folds	Yes (side-folding)
Jungle Clip	100-round dual-mag option
MSRP	$899

The Good and the Bad

Pros

• 50-round capacity is unmatched in this class
• 5.7×28mm is low-recoil and hard-hitting
• Redesigned bottom-insert mag is much faster than old P50
• Jungle Clip doubles capacity to 100 rounds

Cons

• 5.7×28mm ammo costs more than 9mm
• Folded size is still bulky vs standard pistols
• New platform — long-term reliability data still building

Common Questions

Get Yours Today

The KelTec KP50 5.7×28mm – 50-Round Pistol is in stock and ships to your local FFL dealer. Browse our full selection of handguns, rifles, revolvers, and semi-auto pistols. All orders ship within 1–3 business days.

Per federal law, all firearm purchases require transfer through a licensed FFL dealer. We ship to all 50 states.

Specifications per KelTec. Last updated: March 2026.