Brand: Hephaestus
Model: HS-KK-005
Product Specification:
- Suitable: Umarex/ KWA HK417 GBB
- Material: Aluminum Made
- CNC Machined
- Weight: 180.00g
Feature:
- CNC Machined Aluminum Casting with Spring-Loaded Steel Weight Insert
- Increase Kick, Enable Sharp Recoil and Reduce Bolt Carrier Bounce
- Removable Steel Weight Insert for Different Shooting Experience
- Drop-in Replacement for Original Buffer Assembly
Model: HS-KK-005
Hephaestus Enhanced Buffer Kit for Umarex/ KWA HK417 GBB
