Description
SLR-B56M Billet Upper Receiver
This upper receiver is flared to match our Ion ,HDX, ZRO, Helix and SD Handguards (Not Solo Series HG’s)
- Machined in house from 7075 Billet
- Built in shell deflector
- Drilled for SLR ZRO HG dowel pin
- Works on all AR15 type lowers
- Black Type 3 Mil-Spec Hard Coat Anodize
- FA assist held in by threaded post, no roll pin to install.
- Includes door assembly and forward assist installed.
- 7.6oz
