Centurion Arms MK11 Billet 7.62 Upper Receiver

Centurion Arms MK11 Billet 7.62 Upper Receiver

The Centurion Arms MK11 7.62 Billet Upper Receiver is engineered for builders who demand elite compatibility, rugged durability, and flawless performance. CNC-machined from billet 7075-T6 aerospace-grade aluminum and finished in a MIL-A-8625F, Type III, Class 2 hard anodized flat black coating, this upper receiver is built to handle the demands of modern 7.62/.308 platforms.

Designed to interface with Knights Armament and LMT slant-cut lowers, this receiver also supports DPMS-pattern barrel extensions and high-profile handguards. Whether you're building a precision rifle or a battle-ready beast, the MK11 upper offers the strength, fit, and flexibility you need — all proudly made in the USA.

7075-T6 Billet Aluminum
Aerospace-grade billet construction ensures maximum strength and long-term reliability.

Hard Anodized Finish
MIL-A-8625F, Type III, Class 2 flat black coating resists corrosion, wear, and harsh environments.

Knights/LMT Slant-Cut Compatibility
Designed to work with Knights Armament pattern 7.62 lowers.

DPMS Barrel Support
Compatible with .308 barrels using DPMS-pattern barrel extensions.

Handguard Integration
Supports DPMS high-profile handguards and includes alignment pin notch for Centurion MLOK handguards.

Ejection Port Cover Included
Comes pre-installed for convenience and readiness.

Made in the USA
All components, materials, and packaging are American-made.

Specifications

• Material: Billet 7075-T6 Aerospace Grade Aluminum
• Finish: MIL-A-8625F, Type III, Class 2 Hard Anodized (Flat Black)
• Weight: 12.3 oz (with ejection port cover, no forward assist)
• Lower Receiver Compatibility: Knights Armament and LMT slant-cut 7.62 lowers
• Barrel Compatibility: .308 barrels with DPMS pattern barrel extensions
• Handguard Compatibility: DPMS high-profile; alignment pin notch compatible with Centurion 7.62 MLOK handguards
• Assembly: Includes ejection port cover (no forward assist)
• Manufacturing Origin: Made in the USA