Free Shipping! On order over $500.00
(517) 647-3803 sales@bcfirearmsales.com
0 Your cart: 0 Items - $0.00
0 Your cart: 0 Items - $0.00
Close
111 N Kidd St #202, Ionia, MI 48846
(517) 647-3803 sales@bcfirearmsales.com
Open hours: 9:30am - 6.00pm Mon-Fri, 10am - 4pm Sat, Closed Sun
HomeShopUpper Receivers & Conversion KitsSOLGW M4-L89 URG 14.5″ 5.56 P/W ASR
SOLGW M4-L89 URG 14.5" 5.56 P/W ASR

SOLGW M4-L89 URG 14.5″ 5.56 P/W ASR

$1,222.45

Sons of Liberty Gun Works, M4-L89 Upper Receiver Group, Upper Receiver, 5.56 NATO, 14.5″ Barrel with Pinned and Welded ASR Flash Hider (16″ OAL), Fits AR-15, Matte Finish, Black, Includes 13.75″ L89 Rail, Does Not Include BCG or Charging Handle

State restrictions apply. This item cannot ship to: CA, CT, IL, NJ, WA.

6 in stock

SKU: SOLGWUM4L89556145ASR Category: Brand: Product ID: 40714

Description

Sons of Liberty Gun Works is a manufacturer of quality firearms and parts, perfect for your next build, next competition, or next line of defense. Their small parts fit most mil-spec firearms. These uppers are built with L89 7-sided rails, forged uppers, and Liberty Fighting Barrels. There are multiple options of lengths and muzzle devices.

Features

  • 14.5″ 5.56 NATO Barrel
  • 13.75″ L89 Handguard
  • ASR Flash Hider
  • 7-Sided M-LOK Slots
  • Integral QD’s at Barrel Nut on Both Sides
  • Drivelock Barrel Nut System

Additional information

Manufacturer
Manufacturer Part # U-M4L89-556-145-ASR
UPC 657628673026
Weight 4.125 lbs
Dimensions 30.5 × 3.25 × 3 in
Barrel Length

14.5" Pinned (16" OAL)
Caliber

556NATO
Color

Black
Finish

Matte
Fit

AR-15
Model

M4-L89 Upper Receiver Group
Subcategory

Complete Upper Receivers
Type

Upper

Reviews

There are no reviews yet.

Be the first to review “SOLGW M4-L89 URG 14.5″ 5.56 P/W ASR”

Your email address will not be published.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

Related products

Website By JSG © 2026 B&C Firearm Sales - All Rights Reserved.