Kel-Tec SUB-SDP 9mm Braced Pistol

New from Kel-Tec, the SUB-SDP is a folding 9mm braced pistol that feeds from common pistol magazines.

Specifications

Expert notes

The SUB-SDP is all about compact convenience: a lightweight polymer build, a folding frame, and common-magazine feeding.

Blowback-simple and soft in 9mm, it’s the kind of gun that’s easy to shoot well and easy to live with.

Whether it’s a backpack gun or a weekend plinker, its size-to-capability ratio is hard to beat.

Pros & cons

Pros

• Compact folding design
• Soft-shooting, affordable 9mm
• Feeds common pistol magazines
• Lightweight and easy to stow

Cons

• Brace-equipped pistol — know your state and local rules
• Optics and accessories sold separately

Why buy from Tetra Gunshop

• Fast, tracked shipping straight to your dealer.
• Licensed FFL dealer — every firearm transfers legally through your local FFL.
• Real support before and after your order.
• Secure, encrypted checkout to protect your payment.
• Genuine, brand-new Kel-Tec firearm — never a clone or refurb.

Frequently asked questions

What caliber is the Kel-Tec SUB-SDP?
9mm Luger.

What magazines does the SUB-SDP use?
It feeds from common pistol magazines — confirm the accepted magazine type for your specific model.

Does the SUB-SDP fold?
Yes. The Kel-Tec sub platform folds for compact storage and transport.

Is the SUB-SDP a rifle or a pistol?
It is a brace-equipped pistol built on Kel-Tec's folding sub platform.

Do I need an FFL to buy the SUB-SDP?
Yes. It is a complete firearm and ships to your local licensed FFL dealer for pickup and background check.