AR .40 S&W Pistol Upper Assembly 4" Barrel MLOK Handguard Complete w/ BCG & Charging Handle -OD Green

Forged 7075 Aluminum Upper Receiver 

 4" Custom MLOK Handguard

Mil Spec Charging Handle w/ USA FLAG Engraved 

Custom Machined Muzzle Diverter Threaded 5/8x24

4" AR .40 S&W Barrel 4150 Steel Barrel with 1x16 twist

AR .40 S&W/10mm Nitride Bolt Carrier Assembly

Accepts Glock 22 .40 S&W Style Magazines 

Made In the USA!!!! 

Our AR .40 S&W Upper Assemblies are fully tested w/ Glock Style lowers to ensure function before shipped !!!

NOTE:  ALL CUSTOM COATINGS ARE INSPECTED PRIOR TO SHIPMENT.  ABC RIFLE COMPANY WILL NOT BE HELD LIABLE FOR ANY SCRATCHES, BLEMISHES, DINGS , ETC....  

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.

DISCLAIMER: “GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither American Built Custom Rifle Company nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H

 WARNING: Cancer and Reproductive Harm