Jaeger Precision takes apart of the Lambda Defence B&T GHM9-G GBB to find out its build quality. The Lambda GHM9-G Airsoft GBB SMG Rifle is a replica of the B&T GHM-9, designed for dynamic airsoft shooting. It features an integrated shoulder stock, hydraulic recoil damping, and is constructed from high-quality components. Compatible with any G17 GBB magazine, the GHM9-G is an affordable and reliable airsoft rifle that is also B&T licensed and customizable with M1913 interface-based stocks.