Black Rain Ordnance MLR Lower Features The Black Rain Ordnance MLR is CNC milled rather than forged giving it a distinctive look that stands apart from standard AR-15 lowers while retaining compatibility with the broader AR parts ecosystem. Rated for multi caliber use the MLR accommodates a range of common AR chamberings making it a flexible foundation for builders planning more than one upper configuration. The manual safety selector provides the simple reliable operation shooters expect from the AR platform. At 0.85 pounds the receiver adds minimal weight to the finished rifle. As the serialized component of the rifle the MLR lower is the starting point for any custom build pairing with the buyer s choice of upper barrel and furniture to create a personalized rifle. Its milled construction offers a different fit and finish compared to mass produced forged lowers appealing to builders who want a more refined look. Compatibility with standard AR-15 components keeps parts sourcing simple for triggers stocks and grips. This lower suits hobbyist builders and experienced gunsmiths alike who want a quality receiver as the base of a new project. Black Rain Ordnance MLR Lower Specifications Manufacturer: Black Rain Ordnance Model: MLR Caliber: Multi-Cal Safety: Manual Weight: 0.85 lbs Available At: GrabAGun