Infornmation:Upgrade Pack for VFC / GHK Hummingbrid Short-Stroke BoltColor: N/ANotice: Upgrade Pack for VFC / GHK Hummingbrid Short-Stroke BoltUpgrade Pack for VFC / GHK Hummingbrid Short-Stroke Bolt $10.00 Regular Price$8.00Sale PriceGrand Opening SaleQuantityAdd to Cart