Shark Coast Tactical X65 Sharktooth, Grip Module, Fits Sig Sauer P365X And P365XL, Aluminum Construction, Black 200-066-0410-03 Built for durability" reliability" and undeniable style" the all new X65 Sharktooth for the Sig P365X is the perfect addition to your daily carry! This custom" in-house designed frame is custom stippled with a hybrid design for superior grip and feel. Cut from monolithic 7075 aluminum stock" this frame is as durable as it is rugged. The frame also features a modified picatinny rail for all your accessorizing needs! When it comes to daily carry" choose the X65 Sharktooth for optimum performance.