Davidson Defense 'Serama' 4" AR-15 9mm Nitride Pistol Upper Build Kit

9mm / 9x19

A 9mm AR pistol might be the most fun of all the ways to shoot one of the most popular calibers. In an AR platform that is more compact and mobile than a full rifle build, you have the same low recoil versatility that 9mm offers. With our 9mm Pistol Upper Build Kit you can build your pistol with little hassle, low cost, and have it set up just the way you want it with all of the options that we keep available for you.

KAK Industry 4" 9mm Skinny Barrel 1/10 Twist Nitride

Unlock the potential of your AR-15 pistol build with the KAK Industry 4" 9mm Skinny Barrel. Designed for accuracy, reliability, and sleek design, this barrel is perfect for recreational shooting and personal defense. Constructed from 4150 Chrome Moly Vanadium with a nitride finish, it offers durability and corrosion resistance. With a 1:10 twist rate, compatibility with freefloat handguards, and a 1/2x36 thread pitch, it allows for customization and easy installation of muzzle devices. Elevate your AR-15 pistol build with the KAK Industry 4" 9mm Skinny Barrel and experience exceptional craftsmanship and shooting excellence.

Recoil Technologies Steel Flash Can Design 1/2x36 Muzzle Device

This Upper Includes A Muzzle Steel Can Muzzle Device From Recoil Technologies. This Is A Solid 6061 Aluminum Device That Is Designed To Direct Muzzle Gases And The Muzzle Flash Forward. Threaded 1/2x36 And Made To Match A Black Military Type Hard Anodizing. This Device Is Not Designed To Reduce Recoil, Muzzle Rise, Or Flash Signature. This Device Is Designed To Direct Gasses And Noise Forward Away From The Shooter And Enhance The Weapons Appearance. A Crush Washer Can Be Used Is Specific Timing Is Desired. This Device Can Withstand Full Auto Hard Use, No Back Pressure Is Created So Gas Cutting Is Not A Problem. Many End Users Have Reported Thousands Of Rounds Downrange With No Change Or Erosion.

Davidson Defense Enhanced Pistol Caliber AR-15 Billet Upper Receiver

This Build Features The "Vertex" Pistol AR-15 Caliber Billet Upper Receiver. The Vertex Upper Is Machined Out Of A Single Block Of 7075 T6 Billet Aluminum In Order To Create Its Intricate Lines And Angles And Finished With A Hard Coat Black Anodization. The Vertex Upper Was Designed To Be Used With Pistol Calibers Specifically And As A Result Doesn't Have A Dust Door Or Forward Assist. This Was Done To Save Weight As Well Improve Functionality And Reliability By Focusing On A Simple Design That Has Fewer Moving Parts And Therefore Fewer Parts That Can Break, All The While Not Compromising On Strength And Durability. This Upper Will Fit On A Traditional Mil-spec Lower Receiver Or A Pistol Caliber Specific Lower Receiver.

Gauntlet Arms "Ace Series" AR-15 4" M-Lok Freefloat Handguard

This Upper Features A Premium 4" Lakota Ops ACE Series M-Lok Handguard. This Handguard Is Made From The Highest Grade 6061-T6 Aluminum And Is Reinforced With Class 2 Type III Black Hard Anodizing. With M-Lok Cutouts On The Sides, This USA Made Handguard Will Allow You To Mount A Variety Of Accessories.