NOTE- If using SLR Ion , ZRO , SD , Helix or HDX Handguard with this set , select the “B56 FA-M upper” for a seamless fit.
If not using SLR HG select the B56 FA upper ( Not the FA-M type)
SLR-B56 Ambi Billet Lower Receiver
- Machined in house from 7075 Billet
- Matched sets fit together tightly
- Mil-Spec dimensions
- Black Type 3 Mil-Spec Hard Coat
- Threaded Bolt catch. No roll pins
- Ambi bolt release. Includes lever installed with bolt catch and hardware
- Threaded Bolt catch. No roll pins
- Includes SLR front and rear takedown pins installed with springs and detents
- Threaded rear take down detent bore. Set Screw included.
- Compatible with PDW style stocks
- This lower works with magazine restricted systems like the JT hellfigher Mod Kit.
- 9.0oz
SLR-B56 Billet Upper Receiver with forward assist
- Machined in house from 7075 Billet
- Built in shell deflector
- 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
- 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
