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