Description
SLR-B56 Billet Upper Receiver
Specifications:
- Machined in house from 7075 Billet
- Drilled for SLR ZRO HG dowel pin
- Works on all AR15 type lowers and accepts all known AR15 HG’s
- Relief for Geissele HG locating set screws (2023)
- Black Type 3 Mil-Spec Hard Coat Anodize
- Includes door assembly and black billet shell deflector
- Weight 7.6oz
