Description

AR-15 300 Blackout 10.5" Pistol Build Kit (Unassembled) - Black

Key Features

  • Forged Upper Receiver: Mil-Spec stripped upper receiver for strength and reliability.
  • 10.5" 300 Blackout Barrel: Optimized for compact builds and excellent suppressed performance.
  • 10" M-LOK Handguard: Free-float design for improved accuracy and versatile accessory mounting.
  • USA-Made BCG: Bolt carrier group manufactured in the USA.
  • Complete Lower Parts Kit: Includes all essential lower receiver components.
  • Pistol Buffer System: Buffer tube, spring, buffer, castle nut, and end plate included.
  • Ready for Assembly: Only a stripped lower receiver and magazine are needed to complete the build.

Upper Assembly

Upper Receiver Stripped upper receiver
Barrel 10.5" 300 Blackout barrel (twist varies depending on the barrel)
Dust Cover & Forward Assist Black dust cover
Black forward assist
Gas System Gas Block (diameter varies depending on the barrel)
Gas Tube (length varies depending on the barrel)
Muzzle Device A2 Bird Cage Flash Hider with crush washer
Handguard Black M-LOK Free Float Handguard
10" handguard for 10.5" upper
BCG & Charging Handle Bolt Carrier Group, made in the USA
Black standard charging handle

Buffer System

  • Pistol Buffer Tube
  • Buffer Spring
  • Buffer
  • Castle Nut
  • End Plate

Lower Parts Kit

  • Safety Selector
  • Safety Detent
  • Safety Detent Spring
  • Trigger Guard
  • Trigger Guard Roll Pin
  • Pistol Grip Washer
  • Pistol Grip Screw
  • Buffer Retainer
  • Retaining Spring
  • Magazine Release
  • Magazine Release Button
  • Magazine Release Spring
  • Takedown Pins (x2)
  • Takedown Springs (x2)
  • Takedown Detents (x2)
  • Hammer Spring
  • Hammer Pin
  • Trigger Spring
  • Trigger Pin
  • Bolt Catch
  • Bolt Catch Plunger
  • Bolt Catch Spring
  • Bolt Catch Roll Pin
  • Disconnector
  • Disconnector Spring
  • Trigger Guard Screws
  • Trigger
  • Hammer
  • AR-15 Pistol Grip

To Complete Your Build

What You Still Need AR-15 Stripped Lower Receiver (FFL & Background Check required)

Magazine suitable for your desired caliber

⚠ WARNING

This product can expose you to chemicals such as lead and other petroleum products which are known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information visit:
www.p65warnings.ca.gov

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