The .375 Raptor is a great first silencer for shooters looking for something compatible with magnum rifle calibers as well as 5.56/308 and 9mm. 
 
Incorporating their SpiralTech baffles the .375 caliber, Raptor 10 stack offers incredible performance in flash reduction, blowback mitigation and suppression with a 5/8x24 thread pitch 3 inch long over the barel reflex mount.  The supressor also comes with a 5/8x24 direct thread adapter.
 
Each Raptor suppressor connects via the provided Reflex mounting system or flush mount. You may also opt to utilize the Raptor Adapter to convert the base threads of the suppressor to the "industry standard" 1.375x24 thread pitch for use in conjunction with a wide array of QD mounts on the market.
 
The Raptor uses spiral shaped baffles to keep the gasses moving while reducing back pressure. Utilizing the Reflex mounting systems greatly increases the suppressor volume without increasing the overall length of the firearm.