BudsGunShop.com - Complete with BCG?

Hi Michael, yes the BCG is included. "all CMMG® Upper Groups come complete with bolt carrier group "
Sorry I missed that part on my first answer.
Stay safe & have a great day!

DESCRIPTION
The CMMG Resolute Mk4 is a High-Performance AR-15 Platform
The CMMG Resolute MK4 is ideally suited for plinking, training, and more and this Resolute complete upper makes the perfect addition to any standard lower receiver. The barrel is made from 4140 chrome moly steel which delivers excellent accuracy and is coated with a salt bath nitride finish for long term durability. The threaded muzzle comes with a Zeroed muzzle brake to reduce recoil, making follow up shots even easier. Also, the CMMG EML15 handguard features M-LOK slots at the 3, 6, and 9 o'clock positions and Picatinny rail slots at the front and rear of the top of the handguard. This allows the end user to easily attach sights, bipods, lights, lasers, grips, and more. The Resolute Mk4 is a truly top-of-the-line platform from a highly respected manufacturer and this complete upper is ready to pair with any standard AR-15 lower receiver.
CMMG Resolute Mk4 Upper Group Specifications and Features:
CMMG Item Number: 30B12BB-AB
Complete AR-15 Upper
Direct Gas Impingement Operated
Caliber: .300 AAC Blackout
16.1" 4140 Chrome Moly Steel Barrel (Salt Bath Nitride Finish)
Twist Rate 1:7"
Carbine Length Gas System
0.750" Non-Adjustable Gas Block
Billet 6061 T6 Aluminum Upper Receiver
Optics Ready Picatinny Rail
CMMG EML15 M-LOK Hand Guard
5/8x24 Threaded Muzzle
CMMG Zeroed Muzzle Brake
CMMG Zeroed AR15 Polymer Dust Cover
CMMG Zeroed AR15 Ambidextrous Charging Handle
Includes Bolt Carrier Group

Hi Steve and welcome. Yes Sir. CMMG Zeroed AR15 Ambidextrous Charging Handle and Bolt Carrier Group are included. Cheers, stay safe and enjoy! Details from CMMG directly here : https://cmmg.com/upper-group-resolute-mk4-300blk-16-1

Hi Steve, no BCG is included.
Stay safe & have a great day!