Step 1: Twist to loosen the muzzle brake.
Step 2: Separate the muzzle brake from the barrel.
Step 3: Loosen the front sight fixing screw.
Step 4: Separate the front sight from the barrel.
Step 5: Loosen the rear cap fixing screws (3x).
Step 6: Separate the front and rear caps from the hand guard.
Step 7: Separate the top and bottom hand guard covers from the barrel.
In Summary: Remove factory barrel, screw on new barrel kit. Loosen front sight, loosen rear hand guard cap (screw in the middle). Adjust front sight and hand guard. Tighten set screws.
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