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Sons of Liberty Gun Works M4-L89 5.56 NATO AR-15 Rifle - 16"

SKU: M4-L89-16
MPN: M4-L89-16
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$1,757.50

In Stock

Non-FFL orders placed before 3:30pm CST will ship same business day. Non-FFL orders placed after 3:30pm CST will be shipped the next business day. FFL orders will ship within 3 business days once transfer details are provided.

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Items that are regulated by the ATF have restrictions and requirements: 
•Your entire order will ship only to a Federal-Firearm License holder.
•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers.
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to ffl@primaryarms.com.

Details

Details

The Sons of Liberty Gun Works 5.56 NATO M4-L89 Rifle is a premium AR-15 rifle made with high-quality components. It features a SOLGW 16" combat-grade barrel crafted from 4150 CrMoV steel with a corrosion-resistant QPQ finish. The barrel is threaded 1/2x28 and features an A2 flash hider.

The rifle is equipped with an A5 buffer system and rifle spring, delivering improved recoil management and smooth cycling. The ambidextrous Liberty charging handle features a narrow latch, making it a great option for setups with low-profile optics while also reducing snag points. The Quick Ambi selector, made from billet steel and finished in QPQ, ensures long-term wear resistance.

Features:

  • Chambered in 5.56 NATO
  • 16" 4150 CrMoV barrel with QPQ finish
  • A2 flash hider
  • A5 buffer system with rifle spring
  • Liberty ambidextrous charging handle
  • Quick Ambi safety selector
  • Liberty Fighting Trigger with 6 lb pull
  • 15” M-LOK handguard with integrated QD sockets
  • B5 Systems stock

The single stage Liberty Fighting Trigger delivers a 6 lb pull and is made up of Nickel Teflon-treated components and mil-spec springs for enhanced durability. The 15” L89 M-LOK handguard provides 7 sides of M-LOK attachment slots, two integrated QD sockets and cooling slots for enhanced heat dissipation. The rifle is finished off with a B5 Systems stock and grip.

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Specifications

Accessory AttachmentM-LOK
ActionSemi-Auto
Barrel CoatingQPQ Nitride
Barrel ContourV2
Barrel Length16
Barrel LiningQPQ Nitride
Barrel Material41V50 Chrome Moly Vanadium Steel
BrandSons of Liberty Gun Works
Caliber Gauge5.56 NATO
ColorBlack
FinishHardcoat Anodized
Gas System LengthMid-Length
Gas System TypeDirect Impingement
Handguard15 in Freefloat Rail
Magazine Capacity30
ModelM4-L89
Muzzle DeviceA2 Flash Hider
Thread Pattern1/2 X 28
Twist Rate1:7
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

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