5 inch AR-15 45 ACP Pistol Caliber Melonite Upper - For Suppressors
Why Buy From Us?
Don't see the exact configuration you want? No problem, just let us know. Most of the time we can customize with the parts we have just to your liking.
All our uppers have a Lifetime Warranty to the original purchaser. Some conditions apply - click here for details.
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Most of our uppers are built to order. Our most important goal is to get your order to you as quickly as possible without sacrificing quality. Please check the live status update on the banner above and/or on our homepage for current processing times.
We always specify the manufacturer of the major components therefore you know what you are getting. We only use quality components from well-known manufacturers.
**This configuration is perfect for suppressor use***
All our uppers are carefully assembled and tested and ready to go out of the box. Every component is chosen to ensure a high quality upper is produced. Every upper is custom built to order and we go the extra mile to ensure the finished product is to your specifications.
This 45 ACP upper starts with an AR-15 XL MILSPEC 7075 T6 Forged Aluminum receiver, mated to an Alpha Shooting Sports 5 inch 45 ACP, 1:16 Twist, Nitride/Melonite treated barrel. Alpha Shooting Sports is one of the major AR Parts manufacturer in the industry and they especially make great pistol caliber barrels. Feed cones on their barrels are larger to accomodate a larger variety of bullet types. The JE Rail is a free floated system, M-LOK slots on all three sides, full length picatinny rail at the top, lightweight handguard. Barrel Nut is made out of solid steel to ensure a solid mounting system.
Bolt Carrier Group and Charging Handle is OPTIONAL. We offer a 45 ACP BCG from WL Armory,Properly Heat Treated, 8620 Single Piece Bolt, Nitrided and a Standard Charging Handle.
***This configuration has the handguard shorter than the barrel - perfect for suppressor use***
Also an OPTION is COLOR. We can change the receiver and handguard to FDE (FLAT DARK EARTH) COLOR (see pictures).
We also offer a CHOICE of Muzzle Devices - upgrade the flash hider to a Black or Stainless Competition Muzzle Brake. This is an enhanced version of the popular style muzzle brakes. The ports are milled larger and up to near the center line for maximum recoil reduction.
UPPER RECEIVER: AR-15 XL Mil-Spec Machined out of 7075-T6 Forged Aluminum, Type III Hardcoat Anodized Black with Forward Assist and Ejection Port Cover Installed
BARREL: 5 inch, 45 ACP Caliber, 4150 Chrome Moly Vanadium Steel, 1:16 Twist, Nitride/Melonite Treated - made by Alpha Shooting Sports
HANDGUARD: 4 inch M-LOK Free Floated, Machined out of 6061 T6 Aluminum – made by JEMT
GAS SYSTEM: Blowback System
GAS BLOCK: Blowback System - No Gas Block Needed
MUZZLE DEVICE: Standard 5/8-24 (enlarged to 45 cal) A2 Flash Hider and Crush Washer
100% MADE IN THE USA
OPTIONAL: COLOR Change to an AR-15 45 ACP Magpul FDE Colored Billet Receiver and 4 inch M-LOK Magpul FDE Colored Handguard
OPTIONAL: UPGRADE Muzzle Device to a Black or Stainless Competition Muzzle Brake
OPTIONAL: ADD a WL Armory 45ACP Nitride BCG and a Standard Charging Handle