Get the perfect balance of power, weight savings, and reliability with this .300 HAM’R 16" Upper featuring an E.R. Shaw fluted barrel. Designed for shooters who want hard-hitting performance without added bulk, this setup delivers smooth cycling, improved cooling, and consistent accuracy.
The fluted barrel profile reduces weight while maintaining strength, and the mid-length adjustable gas system lets you fine-tune recoil and performance. Built on a 7075-T6 forged mil-spec upper, and paired with a 13.5" M-LOK handguard, M16 nitride BCG, and ambi charging handle, this upper is ready to run hard and stay on target.
Performance Highlights:
.300 HAM’R Chambering – increased power and performance
16" E.R. Shaw Fluted Barrel – lighter weight with improved cooling
Mid-Length Adjustable Gas System – smoother recoil & tunable reliability
7075-T6 Mil-Spec Upper Receiver – strong, proven foundation
13.5" M-LOK Handguard – free-float accuracy & modular setup
M16 Nitride BCG – durable, reliable operation
Ambidextrous Charging Handle – fast, versatile control
Patriot Arms Tactical Muzzle Device – reduced recoil, faster follow-ups
Why This Upper Delivers:
Lightweight design with added strength
Smooth, controlled recoil for better follow-up shots
Reliable cycling across ammo types
Built for real-world performance and durability
Ideal For:
Hunting and field use
Defensive rifle setups
Range and training applications
Shooters wanting more power in a lightweight package
