The Ruger Hybrid Muzzle Brake will be compatible with your Ruger American rifle as long as you have a 5/8x24 threaded barrel.
Yes, the Ruger Hybrid Muzzle Brake fits 5/8x24 threads and supports calibers such as 308 Win, 6.5 Creedmoor and 243 Win. It will fit and function as intended on your Ruger American Predator in .308.
Yes, the Ruger Hybrid Muzzle Brake will be compatible with a TC Compass chambered in 6.5 Creedmoor.
Yes, the Ruger American Ranch in 6.5 Grendel uses 5/8x24 threads making the threads and caliber compatible with this Ruger Hybrid Muzzle Brake.
The Ruger Hybrid Muzzle Brake 90590R will work with a Ruger M77 in 7mm Rem Mag. if the muzzle is threaded for 5/8x24.
No. This Ruger Hybrid Muzzle Brake will only accommodate calibers with a bullet diameter of 0.308" or less. 450 Bushmaster has a bullet diameter of 0.452" and is too large to work with this brake.
Yes. The Ruger Hybrid Muzzle Brake uses 5/8x24 threads, and works with .308 cal. So it will fit your Ruger Scout in .308.
No. This Ruger Hybrid Muzzle Brake will only accommodate calibers with a bullet diameter of 0.308" or less. 40 cal has a bullet diameter of 0.400" and is too large to work with this muzzle brake.
Most likely not, unless the barrel has 5/8-24 threads.
Threads: 5/8-24