Caliber/Gauge
223Rem/5.56NATO
Action
Semi
Color
Black
Finish
Anodized
Material
Aluminum
YHM is proud to offer our first Billet Lower Receiver. We originally designed a Billet lower that mimicked a standard (forged) lower receiver, but after seeing the prototype production we decided to go with a receiver that was more stylized, something that didn't look like every other AR-15 on the planet. It was this mindset that helped us arrive at the MODEL-57, and in turn this lower receiver.
These lowers were designed, and are machined 100% in house from 7075-T6 aluminum (Billet)
Features over sized magazine well chamfers for easier magazine changes
Accepts All Generations of PMAG's
Accepts Mil-Spec Upper receivers
Built in oversized machined trigger guard
Fits all standard parts (except for a trigger guard)
Hardcoat Anodized matte black to Military Specifications or better
This lower still fits, and functions with your standard upper receivers
These lowers were designed, and are machined 100% in house from 7075-T6 aluminum (Billet)
Features over sized magazine well chamfers for easier magazine changes
Accepts All Generations of PMAG's
Accepts Mil-Spec Upper receivers
Built in oversized machined trigger guard
Fits all standard parts (except for a trigger guard)
Hardcoat Anodized matte black to Military Specifications or better
This lower still fits, and functions with your standard upper receivers