great lakes firearms logo
  • Shop
  • About
  • Services
    • Engraved Guns
    • Light Gunsmithing
    • Ultrasonic Gun Cleaning
  • Contact
$0.00 0 Cart
  • Ammo
    • Handgun Ammunition
    • Rifle Ammunition
    • Rimfire Ammunition
    • Shotgun Shells
  • Guns
    • Combination Guns
    • Derringers
  • Handguns
    • Semi Auto Handguns
    • Single Shot Handguns
    • Revolvers
    • Other Handguns
  • Magazines
    • AR Magazines
    • AK Magazines
    • Handgun Magazines
    • Rifle Magazines
    • Shotgun Magazines
  • Optics
    • Binoculars
    • Gun Scopes
    • Gun Sights
    • Laser Sights
    • Night Vision
    • Range Finders
    • Red Dots Sights
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Rifles
    • AR Rifles
    • AK Rifles
    • Bolt Action Rifles
    • Lever Action Rifles
    • Pump Action Rifles
    • Semi Auto Rifles
    • Single Shot Rifles
    • Other Rifles
  • Parts
    • AR Lower Parts
    • AR Lower Parts Kits
    • AR Upper Parts
    • AR15 Parts
    • Class 3 Parts & Accessories
    • Glock Parts
    • Gun Parts
    • Gun Parts Kits
    • Handgun Parts
    • Other AR15 Accessories & Parts
  • Shotguns
    • Bolt Action Shotguns
    • Lever Action Shotguns
    • Over Under Shotguns
    • Pump Action Shotguns
    • Semi Auto Shotguns
    • Single Shot Shotguns
    • Side By Side Shotguns
    • Other Shotguns
  • Scopes
    • Scope Accessories & Scope Parts
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Pre-Owned
great lakes firearms logo
  • Ammo
    • Handgun Ammunition
    • Rifle Ammunition
    • Rimfire Ammunition
    • Shotgun Shells
  • Guns
    • Combination Guns
    • Derringers
  • Handguns
    • Semi Auto Handguns
    • Single Shot Handguns
    • Revolvers
    • Other Handguns
  • Magazines
    • AR Magazines
    • AK Magazines
    • Handgun Magazines
    • Rifle Magazines
    • Shotgun Magazines
  • Optics
    • Binoculars
    • Gun Scopes
    • Gun Sights
    • Laser Sights
    • Night Vision
    • Range Finders
    • Red Dots Sights
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Rifles
    • AR Rifles
    • AK Rifles
    • Bolt Action Rifles
    • Lever Action Rifles
    • Pump Action Rifles
    • Semi Auto Rifles
    • Single Shot Rifles
    • Other Rifles
  • Parts
    • AR Lower Parts
    • AR Lower Parts Kits
    • AR Upper Parts
    • AR15 Parts
    • Class 3 Parts & Accessories
    • Glock Parts
    • Gun Parts
    • Gun Parts Kits
    • Handgun Parts
    • Other AR15 Accessories & Parts
  • Shotguns
    • Bolt Action Shotguns
    • Lever Action Shotguns
    • Over Under Shotguns
    • Pump Action Shotguns
    • Semi Auto Shotguns
    • Single Shot Shotguns
    • Side By Side Shotguns
    • Other Shotguns
  • Scopes
    • Scope Accessories & Scope Parts
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Pre-Owned
$0.00 0 Cart
Click to enlarge
Home Gun Parts AR15 Parts AR15 Uppers M4-L89 5.56X45 NATO 13.7”BBL 13.75” L89 RAIL W/HUXWRX XL
ACCURA LR-X-45CAL REALTREE HILLSIDE-30'' BBL
ACCURA LR-X-45CAL REALTREE HILLSIDE-30'' BBL $679.00
Back to products
DDM4V7 PRO 18'' 5.56MM NATO 1-7 15'' MFR XS M-LOK RAIL UPPER
DDM4V7 PRO 18'' 5.56MM NATO 1-7 15'' MFR XS M-LOK RAIL UPPER $1,564.00

M4-L89 5.56X45 NATO 13.7”BBL 13.75” L89 RAIL W/HUXWRX XL

$1,024.00

M4-L89 5.56X45 NATO 13.7”BBL 13.75” L89 RAIL W/HUXWRX XL

2 in stock

Purchase & earn 1,024 points!
Compare
Add to wishlist
SKU: CROW|308988 Category: AR15 Uppers
Share:
  • Additional information
  • Reviews (0)
  • Shipping & Delivery
Additional information
UPC

644625068115

Manufacturer

Sons Of Liberty Gun Works

Manufacturer Part Number

M4L89UPPER-13.7-556-XL

Accessories

Flash Hider

Subcategory

Complete Upper Receivers

Barrel Length

13.7" Pinned (16" OAL)

Barrel Type

Button-Rifled

Caliber/Gauge

.223 Wylde

Color

BLACK

Description

Low Profile Gas Block

Model

L89

Product Type

Upper

Finish

Anodized

Length

13.75''

Muzzle

1/2-28

Style

Assembled

Rate of Twist

1-7

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “M4-L89 5.56X45 NATO 13.7”BBL 13.75” L89 RAIL W/HUXWRX XL” Cancel reply

Your email address will not be published. Required fields are marked *

Shipping & Delivery

Related products

Compare

ALEXANDER UPPER RECEIVER AR15 – PISTOL 50 BEOWULF 12″ TB BLK

AR15 Uppers
$827.00
ALEXANDER UPPER RECEIVER AR15 - PISTOL 50 BEOWULF 12" TB BLK
Add to wishlist
Purchase & earn 827 points!Add to cart
Quick view
Compare

CMMG UPPER GROUP RESOLUTE MK4 – 5.56X45 16.1″ NO BCG/C HANDLE

AR15 Uppers
$475.00
CMMG UPPER GROUP RESOLUTE MK4 - 5.56X45 16.1" NO BCG/C HANDLE
Add to wishlist
Purchase & earn 475 points!Add to cart
Quick view
Compare

FAXON BANTAM COMPLETE 9MM – UPPER RECEIVER 10.5″

AR15 Uppers
$492.20
FAXON BANTAM COMPLETE 9MM - UPPER RECEIVER 10.5"
Add to wishlist
Purchase & earn 492 points!Add to cart
Quick view
Compare

POF USA RENEGADE+ UPPER 5.56 10.5″ BLK

AR15 Uppers
$1,192.00
POF USA RENEGADE+ UPPER 5.56 10.5" BLK
Add to wishlist
Purchase & earn 1,192 points!Add to cart
Quick view
Sold out
Compare

RADIAN MODEL 1 COMPLETE – UPPER 300BLK 9″ FDE

AR15 Uppers
$1,829.95
RADIAN MODEL 1 COMPLETE - UPPER 300BLK 9" FDE
Add to wishlist
Purchase & earn 1,830 points!Read more
Quick view
Compare

RADIAN WEAPONS MODEL 1 BUILDER KIT 15.5″ BLK

AR15 Uppers
$1,399.95
RADIAN WEAPONS MODEL 1 BUILDER KIT 15.5" BLK
Add to wishlist
Purchase & earn 1,400 points!Add to cart
Quick view
Compare

STERN DEF. UPPER 9MM 16.1″ – 15″ M-LOK HANDGUARD BLACK

AR15 Uppers
$524.45
STERN DEF. UPPER 9MM 16.1" - 15" M-LOK HANDGUARD BLACK
Add to wishlist
Purchase & earn 524 points!Add to cart
Quick view
Compare

VKTR VK-1 COMPLETE AR-15 UPPER – RECEIVER 5.56 10.5″ BBL. BLACK

AR15 Uppers
$1,799.00
VKTR VK-1 COMPLETE AR-15 UPPER - RECEIVER 5.56 10.5" BBL. BLACK
Add to wishlist
Purchase & earn 1,799 points!Add to cart
Quick view

    At Great Lakes Firearms of Porter, Indiana, our mission is to provide our customers with the finest firearms and ammunition available, while promoting responsible gun ownership and safety.

    Quick Links

    • About
    • Service
    • Shop
    • Blog
    • Contact

    Useful Link

    • Privacy Policy
    • Term Of Use
    • Returns Policy
    • Reviews

    Great Lakes Firearms

    • (219) 617-6679
    • 1355 Dune Meadows Dr,
      Porter, Indiana 46304

    Newsletter

    Copyright 2025, Great Lakes Firearms | All Rights Reserved.

    Shopping cart
    Close
    Start typing to see products you are looking for.
    Shop
    Wishlist
    0 items Cart
    My account