Key Features:
- Manufacturer: Aero Precision
- Model: M5E1 Handguard BAR Barrel Nut Kit
- Product Type: Barrel Nut Kit
- Material: 1144 Stressproof® Steel
- Weight: 5.4 oz
- Includes: Shim Pack (5 shims)
- Torque: 65 ft lbs with AR15 armorer's wrench
| __Model | M5E1 Handguard BAR Barrel Nut Kit |
| __Caliber | .308 Win |
| __Capacity | NA |
| __Barrel Length | NA |
| __Optic Footprint | NA |
| __Action | NA |