MMC Combos AR-15 9mm BCG
+ Pistol Caliber AR-15 Billet Upper Receiver
United Defense Labs Ind. 9mm AR Bolt Carrier Group
Works With Both Colt & Glock Mag Lowers
Pistol Caliber Carbines (PCC's) Are Some Of The Most Fun You Guns You Can Shoot. If You Don't Have One In Your Arsenal Now Is The Perfect Time To Add One. Not Only Are They A Blast To Shoot, The Cost Of Ammo Won't Drain Your Bank Account. 9mm are no exception to this. Part of ensuring the fun is having a reliable bolt carrier group. For this United Defense Labs has delivered a precision machined BCG for the blowback 9mm AR-15 builds.
Carrier is 416 SS - Nitride Coated
Rear weight is 12L14 and black oxide coated
Firing pin is 17-4 H900 heat treat
9mm Dedicated Extractor is 4140, black oxide coated
Will Reset Standard Hammers Including Most Aftermarket Hammers
Works with Silent Capture Spring systems
Davidson Defense Enhanced Pistol Caliber
AR-15 Billet Upper Receiver
This is an Davidson Defense "Vertex" Pistol Caliber AR-15 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.
Machined from a Solid Billet of 7075 T-6 Aluminum
Oversized Ejection Port for Reliable Operation
Precise Drop-In Fit
Modern Sleek Design
Compatible with Pistol Calibers (9mm, 10mm, .45ACP, .40)
Please note: If the listing says "In-Stock" it means we have the item in stock. Please check this LINK to view our most up to date shipping status.
Warranty, Returns & Terms: MMC Armory offers a 30 day return, refund and exchange policy. You must email/call MMC Armory and obtain an RMA number prior to any return, refund, or exchange. All returns must include the original order number, receipt or invoice, along with the billing address, shipping address, contact phone numbers, contact emails, and RMA number. Returns, refunds, and exchanges may take up to two weeks, not including transit times, for processing after we receive it. Return shipping costs will be the responsibility of the returning party, with the exception of the wrong item being received or on warranty exchange during the first 30 days after delivery. Items returned for warranty will only be replaced or exchanged, not refunded.