AR40 Side Charging .40S&W Complete Upper Receiver

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The meanest Ghost Guns Pistol AR40 Complete Upper Receiver in .40 Caliber.  This complete side charging .40 cal pistol upper matches perfectly to our AR40 80% Percent Lower Receiver. It comes with upper the portion of your .40 caliber dedicated pistol build including the Bolt Carrier Group, side charging handle, and A2 Birdcage Flash Suppressor.

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The meanest Ghost Guns Pistol AR40 Complete Upper Receiver in .40 Caliber.  This complete side charging .40 cal pistol upper matches perfectly to our AR40 80% Percent Lower Receiver. It comes with upper the portion of your .40 caliber dedicated pistol build including the Bolt Carrier Group, side charging handle, and A2 Birdcage Flash Suppressor.

Barrel:  Featuring a 4" 40S&W barrel with 

Bolt Carrier Group:  40S&W Bolt Carrier Group USA made with 8620 steel with a magnesium phosphate finish.  Ramped carrier to work with all standard hammers.  Cut for use with Glock and Colt style builds, ours is a Glock style build.

Hand guards:  3.5" MLOK custom machined from 6061 aluminum.  Hard coat anodized black and ready for any of your MLOK attachments.  

Side Charging Handle for easier time racking and a more aggressive and meaner look.

In order to build a complete rifle, pair this complete upper with our AR40 40S&W 80 Percent Lower Receiver, our AR40 40S&W Lower Parts Kit and our Buttstock Assembly.  With all four pieces, you will have everything you need for a complete build!

**AR Pistol builds are known to having feeding/chambering issues.  This is due to the buffer/spring combination people are using in their buttstock assembly.  We have tested our buttstock assembly to ensure our buffer weight/spring tension works with our uppers and are confident in our builds.  As always, if you have any questions or issues, email us at support@ghostguns.com and we'll help right away!