DYTAC Airsoft Barrel Nut Shim Set for M4 / M16 Airsoft Rifles (Pack of 20)

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 hanguard system when installing
• Prevents any outer barrel or rail alignment issues
• Different sized shims to fit any situation

Manufacturer: DYTAC

Specifications:

Material: Steel
Application: For use with Airsoft M4 / M16 barrel nuts
Package Includes: 20 assorted shims

Package contains 5 pieces each of the following shim sizes:

• 25 x 30 x 0.5mm
• 25 x 30 x 0.3mm
• 25 x 30 x 0.2mm
• 25 x 30 x 0.1mm