Weatherby® Vanguard Accubrake™ ST Muzzle Brake

SKU: 5101-02-H148

Accubrake is sized for both Barrel Contour and Barrel Length.
#1 & #2 Contour are threaded 1/2×28 – #1 & #2 brakes are .30 Caliber and under.

#3 Contour is threaded 5/8×24 – #3 brakes are .350 Caliber and under.

WARNING:
NO RETURNS OR REFUNDS ON BRAKE PURCHASES
NON-WEATHERBY GUNSMITH BARREL THREADING VOIDS ACCURACY GUARANTEE & BARREL WARRANTY.

ATTACHING THE ACCUBRAKE ST

1. Open the bolt, clear the chamber and magazine of all ammunition.
2. Remove the thread protector (if installed).
3. Hand screw the muzzle brake on the barrel until snug.
4. Insert a 1/8” allen wrench through the holes and rotate the brake clockwise until it is secured tightly to the barrel

DETACHING THE ACCUBRAKE ST

1. Open the bolt, clear the chamber and magazine of all ammunition.
2. Insert a 1/8” allen wrench through the holes and rotate the brake counterclockwise until loose.
3. Remove the tool and unscrew the muzzle brake by hand.
4. Install thread protector until snug. Hand tighten only, do not use any tool to tighten the thread protector

CAUTION:
THREADED OBJECTS HAVE A TENDENCY TO LOOSEN UNDER RECOIL. CLEAR THE CHAMBER AND MAGAZINE OF ALL AMMUNITION, THEN USE ASSEMBLY TOOL TO CHECK FOR TIGHTNESS OF BRAKE BEFORE SHOOTING AND AFTER EACH 5 SHOTS.

ALWAYS WEAR SUITABLE HEARING PROTECTION WHEN FIRING A RIFLE WITH A MUZZLE BRAKE INSTALLED AS NOISE LEVELS ARE INCREASED. ALWAYS MAKE SURE NO ONE IS NEAR THE BARREL, AS BLAST TO ALL SIDES CAN BE SEVERE.

MUZZLE DEVICES ARE CALIBER SPECIFIC. INSTALLING A SMALLER CALIBER BRAKE ON A LARGER CALIBER RIFLE WILL CAUSE DAMAGE TO THE BRAKE AND POSSIBLE PERSONAL INJURY. REFERENCE THE TABLE TO ENSURE APPROPRIATE BRAKE/MUZZLE FIT.