SLR-B56- FA .458 Billet Upper

SLR-B56 .458cal Billet Upper Receiver with forward assist

• Machined in house from 7075 Billet
• Receiver ejection port modified for .458 case length
• Built in shell deflector
• Drilled for SLR ZRO HG dowel pin
• Works on all AR15 type lowers
• Relief for Geissele HG locating set screws (2023)
• Black Type 3 Mil-Spec Hard Coat Anodize
• FA assist held in by threaed post, no roll pin to install.
• Includes door assembly and forward assist installed.
• 7.6oz