1000 rounds test result at 20 Celsius degrees outdoors 178 psi gas, factory recoil spring and FCG: significant stronger recoil feeling, gas efficiency is 2.5 mags per full charge
Steel Bolt Carrier for VFC HK53 GBB — Enhanced Recoil Version
Upgrade your VFC HK53 GBB with this full steel bolt carrier, designed to deliver a significant increase in recoilcompared to the stock zinc alloy carrier — bringing your build closer to real steel performance.
Features for Maximum Realism:
Bolt head includes removable bronze pin and dummy ejector, replicating real firearm components
Welded upper and lower halves, just like the original HK design
Machined from durable 1045 carbon steel
QPQ surface treatment for enhanced wear and corrosion resistance
Approximate weight: 220g, nearly double that of the OEM carrier
Note: Nozzle assembly and rear end cap are not included.
