L4

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L4 Duty Pistol
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L4 Duty Pistol

$1,155.00

Muzzle Device

Barrel

Gas Tube

Gas System

Rail

Upper Receiver

Bolt Carrier Group

Charging Handle

Lower Parts Kit

Lower Receiver

Bolt Catch

Magazine Release

Magazine Release Button

Magazine Release Catch

Safety Selector

Pivot/Takedown Pin Set

Trigger

Trigger Guard

Grip

Buffer System

Brace

Stock Folder

Details

The L4 Duty Pistol is a Mil-Spec AR-15 pistol that you can fully customize to your liking.

Comes with a soft case, Magpul PMAG, and manuals.

Made in the USA! Comes with a lifetime warranty.

Lower Receiver

  • Mil-Spec Forged
  • CNC Machined of 7075-T6 Aluminum
  • Black Type III Hard Coat Anodized
  • Threaded Bolt Catch Pin Hole for Easy Changing of Bolt Catch
  • 1/4"-28 Nylon Tipped Upper Receiver Tensioning Screw
  • Multi Caliber

Upper Receiver

  • Mil-Spec Forged
  • CNC Machined of 7075-T6 Aluminum
  • Black Type III Hard Coat Anodized
  • M4 Feed Ramps
  • T-Marks
  • Forward Assist

Muzzle Device

  • Classic A2 Style
  • 1/2x28" TPI
  • 5.56/.223 Caliber

Barrel

  • Barrel Material: 4150 CMV Steel
  • Barrel Type: Button Rifled
  • Barrel Caliber: 5.56 NATO
  • Barrel Twist: 1:8
  • Barrel Length: 10.5"
  • Barrel Profile: Gov't/Socom
  • Barrel Gas System: Carbine
  • Inside Finish: Black Nitride
  • Outside Finish: Black Nitride
  • Muzzle Thread: 1/2-28 TPI (Threads Per Inch)
  • Gas Block Diameter: .750"
  • Gas Block Journal Length: 1.9"
  • Barrel Extension: M4
  • Weight: 1.10 lbs
  • Magnetic Particle Inspected!
  • 11-degree Target Crown

Gas System

  • Direct Impingement
  • Geissele Super Gas Block
  • Low Profile Gas Block CNC Machined of 4140 hardened steel
  • Pistol Length

Handguard

  • Geissele Super Modular Rail MK13 M-LOK
  • CNC Machined of 7075-T6 Aluminum
  • Type III Hard Coat Anodized
  • 1.27" Inner Dimension
  • 2.044" Outer Dimension at Picatinny
  • 1.52" Outer Dimension in M-LOK Sections
  • 7.5" Length
  • M-LOK

Bolt Carrier Group

  • M16 Full Auto Profile
  • Properly Staked Gas Key
  • Salt Black Nitride
  • With Forward Assist Serrations
  • Laser Engraved with Lionadi Lion Logo
  • Shot Peened to Mil-Spec
  • Magnetic Particle Inspected (MPI)
  • Bolt Material: 158 C | 9310 Steel
  • Gas Key Material: 4130 Steel; Grade 8 Gas Key Screws
  • Extractor Material: 4140 Steel
  • O-Ring: Mil-Spec (3)
  • Cam Pin Material: 8620 Steel
  • Firing Pin Material: 416 Stainless Steel

Charging Handle

  • Radian Weapons Raptor-LT
  • CNC Machined of 7075-T6 Aluminum
  • Type III Hard Coat Anodized
  • Over-Molded with High-Strength Fiberglass Reinforced Polymer

Grip

  • Magpul MOE Grip
  • One-piece reinforced polymer construction
  • Beavertail backstrap for enhanced ergonomics
  • Positive anti-slip texture
  • Includes a basic grip cap, but accepts optional Storage Cores for customized gear stowage
  • 25 Degree Grip Angle

Pistol Buffer Kit

  • Mil-Spec 7075-T6 Aluminum Buffer Tube
  • Carbine buffer
  • Buffer spring
  • H Buffer
  • End plate and lock nut

Brace

  • SB Tactical SBM4
  • Black
  • 2.1" Width
  • 7.2" Length
  • 8.4 oz Weight
  • 1.1"-1.25" buffer Tube Diameter Compatibility

Our Build Process

All barrels are dimpled during the assembly process if they are not already dimpled. Gas blocks set screws are torqued to the spec of the specific gas block, then Rocksett is applied. Gas blocks are not pinned. Muzzle devices have Rocksett applied to ensure they do not spin off after heavy use. Handguard screws are torqued to spec and have blue Loctite applied. We use Umbrella Corporation Gun Grease on the barrel nut threads. All barrel nuts are backed off twice before being torqued down to spec on the third time. All products are left for 24 hours before being test fired after being assembled to ensure all loctite/rocksett has cured. If you have any specific questions or concerns about our build process, please contact us.

All products are test fired twice in shop to ensure proper function. Fired shells are included.

Standard Options

  • Muzzle Device: A2 Flash Hider
  • Barrel: Faxon 10.5" Gov't / Socom, 5.56x45 NATO, Carbine-Length, .750 dia
  • Gas Tube: Stainless Steel Gas Tube
  • Gas System: Standard Rail or Barrel Gas Block
  • Rail: Geissele MK13 9.5" M-LOK Rail (Black)
  • Upper Receiver: Lionadi A4 Upper Receiver, Forged (Black)
  • Bolt Carrier Group: Lionadi Bolt Carrier Group (Black Nitride)
  • Charging Handle: Radian Weapons Raptor-LT Charging Handle (Black)
  • Lower Parts Kit: Mil-Spec Lower Parts Kit
  • Lower Receiver: Lionadi L4 Lower Receiver Gen 2, Forged (Black Anodized)
  • Bolt Catch: Standard Bolt Catch
  • Magazine Release: Standard Magazine Release
  • Magazine Release Button: Standard Magazine Release Button
  • Magazine Release Catch: Standard Magazine Catch
  • Safety Selector: Standard Safety Selector
  • Pivot/Takedown Pin Set: Standard Pins
  • Trigger: Mil-Spec Trigger
  • Trigger Guard: Magpul MOE Trigger Guard (Black)
  • Grip: Magpul MOE Grip (Black)
  • Buffer System: Mil-Spec Buffer System
  • Brace: SB Tactical SBM4 (Black)
  • Stock Folder: No Stock Folder

Shipping Times

All firearms are built to order. Please allow up to 4-6 weeks for completion after FFL requirements are completed.

If a delay occurs due to missing, or backordered, parts from a vendor we will notify you by email or phone.

To ensure the fastest processing of your order ensure you have already verified with your FFL the ability to take possession of the firearm for the transfer.

During peak demand periods of the year orders may take an additional 1 - 2 months to process. We will notify you by email or phone if your order is affected.

All orders are charged at the time of placing. This will keep your place in line. If you want to confirm order fulfillment time before purchasing please don't hesitate to contact us.

Your firearm may differ from the images shown.

This is a Title I item

FFL required for shipment. You must disclose which FFL will be receiving this item during checkout. Failure to do so will delay your order processing and shipping. If your FFL is not already on file, have them fax a signed copy of their license to (844) LIONADI (546-6234) or email at support@lionadi.com and reference your name and order number.

State Restrictions

Lionadi firearms can be shipped unmodified to all states excluding California, New York, Massachusetts, New Jersey, and Connecticut. Our non-NFA and non-pistol firearms have a California compliant option where we install a Mag Lock as well as include a limited capacity magazine. We do not manufacture an AWB state (NY, NJ, CT, and MA) compliant firearm at this time. We also will not ship an upper receiver (stripped or complete) to an AWB state as they do not have permanently pinned muzzle devices and by default have removable flash hiders.

While we do not offer an AWB compliant firearm or upper direct, you may choose to have your purchase shipped to an FFL not in an AWB state to make the modifications for AWB compliance. We don't provide this service but do have options that can make this process easier for you. If you choose this option it is highly recommended to choose the PSR stock, and SureFire Socom muzzle brake that can be permanently pinned by the intermediary FFL. If we receive a lot of requests for AWB compliant options we may begin offering AWB compliant options in the future.

You are responsible to follow local and state laws. Check https://www.nraila.org/gun-laws/state-gun-laws/ for laws in your state.

Mixed Ammunition

For some firearms we offer the same model in various calibers. ALWAYS ensure you are using the proper ammunition for your firearm. Failure to do so can result is injury, massive damage to the firearm, and perhaps even death.

California's Proposition 65

This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to - www.P65Warnings.ca.gov

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