10.5″ 300 AAC Blackout Pistol Kit 7″ Keymod Rail Unassembled NO Lower


Elevate your firearm-building experience with our 10.5″ 300 AAC Blackout Pistol Kit! Complete with a 7″ keymod rail and no lower included, this unassembled kit simplifies the process, allowing you to customize your own pistol. With precision-engineered components like a 1×8 barrel twist and Chrome Moly / Nitride Processing steel, along with a Mil-spec lower parts kit and US-made pistol buffer tube, assembling your dream handgun has never been easier.

Product price: $259.95
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Complete 300 Blackout Pistol Kit WITHOUT Lower Receiver

Introducing the 10.5″ 300 AAC Blackout Pistol Kit! This unassembled kit is complete with a 7″ keymod rail and NO lower included. We’ve taken all the guesswork out of it, so you can get right to build your own pistol.

Our barrel twist is 1×8 and features a Chrome Moly / Nitride Processing steel core. It’s capped off with an A2 Flash Hider for optimal results. The upper receiver is a M4 Flat-top with feed ramps and a gas block of .750 low profile with a pin and pistol gas tube.

We left no stone unturned when designing receiving our US made pistol buffer tube; it comes complete with buffer, spring and charging handle for easy use. To top it all off, there’s also a Mil-spec lower parts kit to make sure all your pieces fall in place perfectly.

This 10.5″ 300AAC Blackout Pistol Kit has everything you need to start building your very own gun but without the lower, so grab yours today for an energetic, professional, polite and creative experience like no other!

10.5″ 300 Blackout Pistol Kit 7″ Keymod Specs:

  • Chamber – 300BLK Blackout
  • Barrel Twist – 1×8
  • Barrel Thread – 5/8×24
  • Barrel Steel – Chrome Moly / Nitride Processed
  • Flash Hider – A2 Flash Hider
  • Handguard – 7″ Free Float Aluminum KeyMod Rail
  • Gas Block -.750 Low Profile gas block, pistol Gas Tube with Pin
  • Upper Receiver – M4 Flat-top Upper with Feed Ramps
  • Bolt Carrier Group – Mil-spec AR-15 Bolt/Carrier assembly
  • Charging Handle – Included
  • Lower Parts Kit – Mil-spec Lower Parts Kit
  • Stock – US Made Pistol buffer Tube w/ buffer and spring
  • Made in the USA
  • SKU: DT10-017

This 300 BLK Blackout complete Pistol Kit is not an FFL (Federal Firearms license)

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov

Additional information

Weight 13 lbs

Barrel Length

Barrel Chamber

Barrel Twist

Barrel Thread

Barrel Material

Barrel Finish

Barrel Gas Block

Barrel Gas System



Handguard Length


Accessory Attachment Style


1 review for 10.5″ 300 AAC Blackout Pistol Kit 7″ Keymod Rail Unassembled NO Lower

  1. 5 out of 5

    Kody (verified owner)

    Great little kit at a great price

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