THOR TR-15 5.56 Pistol Lower – Features Padded Pistol Buffer Tube
AR-15 Mil-Spec Forged Stripped Lower Receiver Our Lowers are made from Mil-Spec 7075-T6 Forging, not castings, and are cut to exact specifications and gauged to tight tolerances.
THOR TR-15 Lower Receiver
Material: 7075 T6 aluminum
Hammer/Trigger pin size: Mil-spec small pin .154″
Pivot/Takedown Pin Size: Mil-spec small pin – .250″
Caliber Marking: 5.56
Finish: MIL-A-8625F, Type III, Class 2, Hard Anodic Coating, Flat Black Dye, Non-Reflective, NiAc Seal