So long as the barrel has 5/8x24 threading to match the 5/8x24 threads of the TRYBE muzzle device, it will fit. Some models of Christensen (especially older models) use a metric or 3/4x24 thread, which would not be compatible. Caliber-wise, you're fine. Just make sure you check the thread pitch of the barrel.
Unfortunately, it will not. But give us about 6 weeks and we will have a .350 Legend/9mm option for you!
The muzzle brake you are referring to (TRB-BMB-RPC6D-TRBDMZBK30-BK) is .30 caliber. It will work with any caliber that is .30 caliber or less, including 6.5mm
Please email us at techsales@opticsplanet.com in regard to your question.
The TRYBE Defense Muzzle Brake will not quiet a rifle. It is a muzzle brake designed to help mitigate recoil.
Either one of the TRYBE Defense Muzzle Brake .30 caliber models will work with your Tikka chambered in .243 Winchester if the muzzle of your barrel is threaded for 5/8x24. These models are MPN: TRBDMZBK30-BK and MPN: TRBDMZBK30-BK-KIT1.
Yes, the TRYBE Defense Muzzle Brake is designed to be timed to a certain position. This will require the use of the crush washer.
Chris -- 15-20 ft. lbs. is the proper torque force for the TRYBE Defense Muzzle Brake.
Yes, the .30 caliber TRYBE Defense Muzzle Brake could work on a Remington 300 Ultra Mag. Just ensure the threads match the threading of you barrel. However, I recommend using the TRYBE Defense CIB Cowl Induction Muzzle Brake which would be better suited for that rifle and off better recoil reduction. That muzzle brake can be found at the link below.
https://www.opticsplanet.com/trybe-defense-cowl-induction-muzzle-brake.html?_iv_caliber-193146313=dot-30-caliber
Yes, the TRYBE Defense Muzzle Brake .30 caliber model will work with a 300 Win Mag. Just ensure the threads match with the threads on your barrel.