Centurion Arms MK11 7.62 Billet Upper Receiver - Stripped (MK11-B-762-UPPER)
Construct the foundation of a superior .308/7.62 AR-10 rifle with the Centurion Arms MK11 Billet Upper Receiver—a precision stripped upper machined from 7075-T6 aerospace-grade aluminum. Fully compatible with Knights Armament SR-25 pattern (slant-cut) and LMT uppers/ lowers, this USA-made stripped receiver delivers exceptional fit, durability, and modularity for duty, precision, competition, or tactical builds where performance and reliability are paramount.
Featuring no forward assist for reduced weight (12.3 oz with included ejection port cover), an alignment pin notch for Centurion's current 7.62 M-LOK handguards, and compatibility with DPMS high-profile handguards plus .308 barrels using DPMS pattern extensions, it's built for seamless integration. The MIL-A-8625F Type III hard anodized flat black finish ensures corrosion resistance, while all sharp edges are de-burred for a premium feel. No charging handle, no alignment pin, and no Cerakote—just the clean, high-quality stripped upper ready for your barrel, BCG, and handguard install.
Key Features
- Precision CNC-machined from billet 7075-T6 aerospace-grade aluminum for maximum strength and tight tolerances
- Knights Armament pattern compatible (slant-cut for SR-25/LMT lowers; best as matched set for optimal fit and appearance)
- Works with .308 barrels featuring DPMS pattern barrel extensions
- Compatible with DPMS high-profile 7.62/.308 handguards
- Alignment pin notch supports Centurion's current 7.62 M-LOK handguards with alignment pin hole
- Includes ejection port cover (EPC) for dust/debris protection
- No forward assist design reduces weight while maintaining functionality
- All sharp edges de-burred by hand; dimensions inspected for accuracy and consistent performance
- MIL-A-8625F Type III, Class 2 hard anodized flat black finish (standard; no Cerakote)
- 100% USA-made components, materials, and packaging
Specifications
- Manufacturer: Centurion Arms LLC
- Model: MK11 7.62 Billet Upper Receiver (Stripped)
- Manufacturer Part Number: MK11-B-762-UPPER
- Configuration: Stripped upper (no charging handle, no alignment pin, no Cerakote; includes EPC only)
- Material: Billet 7075-T6 Aerospace-Grade Aluminum
- Finish: MIL-A-8625F Type III, Class 2 Hard Anodized Flat Black
- Weight: 12.3 oz (with EPC; no forward assist)
- Compatibility: Knights Armament SR-25 pattern, LMT lowers (slant-cut; some generational fit gaps possible but function unaffected); DPMS high-profile handguards; .308/7.62 platforms
- Not Compatible With: Daniel Defense DD5V1 upper receiver (or similar non-SR-25 patterns)
Whether you're assembling a precision DMR, suppressed battle rifle, or custom .308 platform, the Centurion MK11 stripped billet upper provides elite machining, proven compatibility, and lightweight efficiency. Pair it with a matching MK11 lower for the best results in fit, function, and aesthetics.
Secure this stripped MK11 7.62 upper today and kick off your high-end .308 build with top-tier quality and performance on your next project or range day!