Built for shooters who demand maximum long-range performance and match-grade consistency, this 6.5 Grendel II 20" Upper delivers exceptional velocity, stability, and downrange accuracy. The Odin Works 416R stainless steel hand-lapped barrel ensures tight tolerances and repeatable precision shot after shot.
The 20" DMR-profile barrel with 1:8 button-rifled twist is optimized for modern high-BC Grendel loads, while the Odin Works adjustable rifle gas system provides smooth recoil and fine-tuned cycling control. Paired with the Aero Precision X15 Gen II receiver, Odin Works R2 17.5" M-LOK handguard, and Odin Works Atlas muzzle brake, this upper is built to stay flat, run clean, and perform at serious distance.
Performance Highlights:
6.5 Grendel II Chambering – elite long-range capability
20" Odin Works 416R Stainless Hand-Lapped Barrel – match-grade precision
DMR Profile – balance of rigidity and handling
1:8 Button Rifled Twist Rate – stabilizes modern high-BC bullets
Odin Works Adjustable Rifle Gas System – smooth recoil & tuning control
Aero Precision X15 Gen II Upper Receiver – durable precision foundation
Odin Works R2 17.5" M-LOK Handguard – extended free-float stability & modularity
Odin Works Atlas Muzzle Brake – reduced recoil, faster follow-ups
M4 Feed Ramps – reliable feeding
Why This Upper Delivers:
Maximum velocity for extreme-range performance
Hand-lapped barrel for superior accuracy
Extended 17.5" M-LOK rail for stability and control
Smooth, tunable recoil for precision shooting
