ATHENA allows a shooter to inexpensively upgrade their rifle to the Dynamount Sighting System. Muzzle rise has been optimized as well with gas vented at an angle then forward. This sends a lower percent of sound back towards the shooter optimizing sonic performance over recoil. - ATHENA allows a shooter to easily upgrade their rifle to the Dynamount Sighting System. Gases have been vented forward which sends a lower percent of sound back towards the shooter. Features include: - Vents Gases forward - Timing nut included for easy installation and indexing - Indexing slots compatable with the Dynamount Front Sight allow for a standard upright alignment or a 45 degree offset - 100% CNC-machined quality - 100% Made in the USA - LINEAR COMPENSATION - Forward-directed signature for greater shooter comfort. - 100% CNC MACHINED IN THE USA - 416 Stainless Steel with ultra-rugged salt bath nitride finish. - DYNAMOUNT READY - Barrel mounted sight option eliminates sight deflection associated with handguard mounting. - Athena .308 / 7.62 Technical Specs - CALIBER .308 / 7.62 or smaller - BARREL THREAD 5/8-24 UNEF-2B - MATERIAL - 416 Stainless Steel - Salt Bath Nitride Finish - MOUNTING Shrouded Timing Nut - MASS - Brake Only 130 grams / 4.6 ounces - Total 158 grams / 5.56 ounces - DIMENSIONS - Length 43mm / 1.70 inches - OD 27.9 mm / 1.10 inches - WRENCH FLATS 1 inch
Determined at checkout.