VG6 Precision Epsilon 762 Muzzle Brake 7.62x51mm NATO AR-10/M5/.308 5/8x24 Thread 17-4PH Black. Compatible with most common .30 caliber chambered rifles this hybrid device features both recoil compensation and flash signature mitigation in one package. With a continued focus on improved recoil control the EPSILON 762 features a new enhanced chamber design that improves gas flow and felt recoil measurably over previous versions. We have also focused on saving weight through both the chamber design and aggressively cut channels along the length of the device. Following the success of the GAMMA 762 the EPSILON 762 provides an additional offering with distinguishable features for the growing M5/AR10/.308 platform. This product was designed using state of the art engineering techniques utilizing CFD (Computational Fluid Dynamics) and CAE (Computer Aided Engineering). This product is 100percent CNC machined for optimal performance. Specifications for VG6 Precision Epsilon 762 Muzzle Brake: Manufacturer: VG6 Precision Color: Black Caliber: 7.62x51mm NATO Finish: Nitride Fabric/Material: 17-4 Heat Treated Stainless Steel Threads per Inch: 5/8x24 Gun Model: AR-10 Length: 2.84 in Weight: 2.6 oz Condition: New Country of Origin: USA Package Contents: VG6 Precision Epsilon 762 Muzzle Brake Crush washer What firearm models does the manufacturer say VG6 Precision Epsilon 762 Muzzle Brake is compatible with? The manufacturer suggests that VG6 Precision Epsilon 762 Muzzle Brake is compatible with AR-10VG6 Precision APVG100021A: Epsilon 762 Muzzle Brake 7.62x51mm NATO AR-10/M5/.308 5/8x24 Thread 17-4PH Black