The Midwest Industries Lower Receiver Block is a high-quality tool crafted from durable blue polymer, perfect for firearm assembly. Allowing for fast and straightforward assembly of AR-style firearms, it fits either the .223 Remington/5.56 NATO or the .308 Winchester/7.62 NATO AR receiver sets. Made in the U.S.A., this versatile block is an essential addition to your workbench.
Specs
| Model No. | MWMI-LRB308 |
| Model | LRB |
| Manufacturer | Midwest Industries |
| Color | Blue |
| Material | Polymer |
