AR-STONER LR-308 Slick Sided Upper Receiver Assembly 308 Winchester 20″ Stainless Fluted SOCOM Barrel 15″ M-LOK Ultralight Handguard


Category: Product ID: 18957


The AR-STONER LR-308 Side Charging Upper Receiver assembly chambered in 308 Winchester delivers precision accuracy at an affordable price. The machined billet aluminum upper receiver is combined with an extruded aluminum free float M-LOK handguard and both are Type III hard coat anodized.

This complete upper features a stainless SOCOM barrel and a lightweight 15” free float AR-Stoner M-LOK handguard and a flash hider. This Slick Side upper has no forward assist or dust cover.

Attach your favorite sling to the free float handguard with integrated QD mounts and use the precision M-LOK cutouts at the three, six, and nine o’clock positions for mounting MIL-STD 1913 Picatinny rails or other direct-attach M-LOK accessories.

Made In United States of America

WARNING: Cancer and Reproductive Harm –


Product Information

Cartridge 308 Winchester
Color Black
Finish Anodized
Material Aluminum
Weight 5 Pound
Barrel Length 20 Inches
Twist 1:10 Inches
Threads 5/8″-24
Barrel Contour SOCOM
Sights No
Barrel Finish Stainless
Chrome Lined No
Gas Block Diameter 0.75 Inches
Gas System Length Rifle
Upper Receiver Type Slick-Side Flat-Top
Barrel Material 416R Stainless Steel
Handguard 15″ M-LOK Ultralight
Bolt Carrier Assembly Included Yes
Muzzle Device Flash Hider
Country of Origin United States of America
Compatible With
AR-10, LR-308

Delivery Information

Shipping Weight 6.965 Pounds


There are no reviews yet.

Be the first to review “AR-STONER LR-308 Slick Sided Upper Receiver Assembly 308 Winchester 20″ Stainless Fluted SOCOM Barrel 15″ M-LOK Ultralight Handguard”

Your email address will not be published.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

Stay Connected


Tacticoolammoshop offers the most popular calibers of ammunition from 9mm to .223 as well as brands that you trust - like Federal and Winchester - because you deserve the best! Our convenient site navigation and "blitzkrieg shipping" ensure your ammo shopping experience is a great one.
In addition to offering a wide variety of handgun rounds, rifle ammo, and shotgun shells for sale, we also frequently stock great deals on ammo cans and other accessories. So if you're looking for a great ammunition selection, you've found it!

Company Info

Get in touch

+1985 467 9151
82 12th Street, Office 14, LA

TACTICOOL AMMO SHOP2023. All Rights Reserved.