Gemtech’s technologies shine through with the Gemtech Nebula 5.7. Delivering the ideal mix of compact size, strength and ultralight weight. Compatible with a wide range of mounts for PDW’s and rimfire setups, it features a 3D-printed titanium core optimized for 5.7x28mm and equally capable with .22LR, .17HMR and .22WMR. A stainless steel blast baffle boosts durability and reduces muzzle signature, all while maintaining an impressively low overall weight.