Features
- Eliminates gaps that may occur in between barrels and the barrel nut, upper receiver and outer barrel, or anywhere in between
- Ensures stability of outer barrel and RIS systems when installing
- Prevents any outer barrel or rail alignment issues
- 2 differently sized shims to fit any situation
Manufacturer: DYTAC
Specifications:
Material: Steel
Package Includes: 60x shims in the following widths: 0.3mm (x30), 0.5mm(x30)