Tune Your Rifle In & Dampen Barrel Vibration
The same muzzle brake that David Tubb uses on his Tubb 2000 rifle drastically reduces recoil and increases accuracy on your heavy-barrel rifle. Tune in your rifle’s accuracy by “dialing in” the muzzle brake forwards or backwards to find exactly the right spot to dampen muzzle vibration and control harmonic vibration. Once you’ve found the perfect spot, snug it down securely with the threaded locking nut. Five-port design catches excess gas to provide an effective brake and counteracts the torque of bullet travel through the barrel.
Big Book Catalog, Issue:66, Page:172
New Product Supplement, Issue:582, Page:002
SPECS: Carbon steel, black oxide finish. Brake OD 1-1⁄16" (2.8cm), 2-5⁄16" (5.9cm) long. Nut OD 1" (2.5cm), ¾" (1.9cm) long. Threads are ¾" (1.9cm) x 28 tpi. Bore hole is .26" (6mm).