Kel-Tec P50 Rifle Kit 5.7X28 with Folding Stock

SKU:
120918458
|
UPC:
640832009484
$214.70
$249.95
(You save $35.25 )
Current Stock:
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Caliber-Gauge:
5.7x28mm

The Kel-Tec P50 Rifle Kit 5.7x28 with Folding Stock transforms your existing P50 pistol into a 5.7x28mm rifle with minimal hassle. If you already own a P50 and want to explore rifle configuration options while staying in the same caliber, this kit offers a straightforward conversion path. The modular design means you're not buying duplicate components—just swapping the lower receiver to shift from pistol to rifle format. Like any firearm configuration change, you'll need to follow all applicable ATF rules and regulations, and we recommend consulting those requirements before ordering.

The folding stock design adds practical versatility for storage, transport, and handling. Whether you're setting up a 5.7x28mm rifle for range work, small-game hunting, or just expanding your platform options, this kit lets you do it without starting from scratch. Kel-Tec's modular approach means your existing upper, bolt carrier, and other components stay in service—you're essentially swapping the serialized lower to change the firearm's legal classification and ergonomics.

If you're already familiar with the P50 platform and want to explore rifle shooting in the same caliber, this conversion kit is a logical next step. The 5.7x28mm cartridge offers decent velocity and a compact profile, making it suitable for various shooting disciplines. Just remember: any conversion involving lower receivers and ATF classifications requires proper paperwork and compliance—don't skip that step.

Key Features

  • Converts existing Kel-Tec P50 pistol to rifle configuration in 5.7x28mm
  • Simple modular swap—unscrew and drop the new lower into place
  • Folding stock for compact storage and transport
  • Stays within the 5.7x28mm platform you may already know
  • Requires proper ATF compliance before use

Specifications

Caliber5.7x28mm
PlatformKel-Tec P50 conversion kit
Stock TypeFolding
ConfigurationLower receiver kit for rifle conversion

Frequently Asked Questions

Can I use this kit with my existing P50 upper and components?

Yes—the kit is designed as a modular swap. You unscrew the existing lower and install the new rifle-configured lower, keeping your upper receiver and other components in place.

Do I need ATF approval before converting my P50 to rifle configuration?

You must follow all applicable ATF rules and regulations regarding firearm classification changes. Consult current federal and local guidelines before ordering or installing this kit.

What's included in the kit?

The kit includes the rifle lower receiver and folding stock. Verify contents against your order confirmation, as some accessories may be sold separately.

Is the 5.7x28mm suitable for hunting?

The 5.7x28mm cartridge can be used for small-game hunting and target shooting. Specific legal hunting applications vary by state and game type—check your local hunting regulations.

Firearm Shipments:

To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.

We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.

We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.

Email: [email protected]

  • Prior to placing an order, it is the buyer's responsibility to understand and adhere to their state's firearm regulations.
  • The buyer should verify with their receiving dealer that the chosen firearm is legally permissible in their state.
  • The buyer is accountable for any transfer fees or background check charges imposed by the receiving dealer. If the designated dealer declines to accept the firearm delivery, the buyer assumes responsibility for shipping costs to retrieve the firearm and resend it to an accommodating dealer.
  • Handguns will be shipped using air transportation, while long guns can be shipped using ground methods. If your order includes a mix of firearm and non-firearm items, BOSQUE Outdoors will send the firearm(s) to your selected FFL dealer and the remaining non-firearm items to your billing address.
  • Firearms cannot be returned to BOSQUE Outdoors; please contact the manufacturer for warranty claims.
  • Firearms refused by the FFL Dealer or which cannot be transferred due to a failed background check are subject to a $75 restocking fee plus 10% of the purchase price.