Product Description
- New updated 2023 ergonomic design
- Now case hardened for additional rigidity
- Large spanner fits JR Carbine forend locking ring for JRs with Quad Rails
- Smaller spanner fits standard AR-15 type buttstock castle nut used on the JR Carbine
- Barrel nut wrench with 2 heavy lugs fits JR Carbine barrel nut and standard AR-15 type barrel nuts. Lugs are removable to use wrench for M-LOK barrel nuts.
