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CNC machined brass construction.
Increase recoiling mass (weight of bolt carrier group) by ~25% to increase kick and felt recoil.
CNC machined brass construction.
Increase recoiling mass ( weight of bolt carrier group ) by ~25% to increase kick and felt recoil.
Dual-spring design for sharp and fast recoil.
Enhance shooting experience while keeping the rate of fire and gas efficiency.
Easy to install.
Suitable for PTS / KWA Masada GBBR.
| SKU | HEP-KK-004 |
|---|---|
| Manufacturer / Brand | HEPHAESTUS |
| Color | Copper |
| Major Built Material | Brass |
| Size | N/A |
| Disclaimer | Upgrading airsoft guns require necessary skill & technique, manual modification is necessary, consult expertise if needed. |
