[Pre-order] G95K HK437 45-Degree Offset BUIS Iron Sights Foldable

In production: ETA early April

For airsoft use only, not for real firearms!

Material: 

• red marked area made of steel
• black marked area made of aluminum

Surface treatment:

• Aluminum: anodizing
• Steel: black nitrided/QPQ

Compatibility: all airsoft replicas with standard picatinny rails