The Packaged unit comes with:
ONE – BMF Activator and instructions (Make of durable, polymer plastic)
TWO – Nylon Screws (In case you don’t want to use the metal ones)
THREE – Different size activator bars.

BMF Trigger Activator Installation and Instructions
Installation

Caution! Make sure the rifle is cleared of all ammunition. Remove the clip or loading tube from the rifle. Manually operate bolt and remove any shells from rifle. Double Check!

Manually cock the rifle with barrel pointing in a safe position, and “dry fire”, checking to see the distance of trigger travel to release the hammer.
Example: 1/8” is short travel, ¼” is long travel. Any distance in between is medium.
Select a corresponding Activator bar; either short, medium, or long, and place into the cavity slot of the Activator body.
Place rifle on flat surface, right side up. Place body of Activator without turning handle into trigger guard.
Adjust Activator body toward rifle trigger, just short of touching the trigger. Tighten set screws on bottom of mounting bracket securely.
DO NOT OVER TIGHTEN SET SCREWS!

Installing Turning Handle: Extreme caution must be taken when installing, as improper installation may result in injury.

Caution must be taken in choosing which side to install the Activator. If the rifle has a bolt lever on the right side of frame, install handle on the left side of Activator. If the bolt lever is on the left side, install the handle on the right side of Activator. If the bolt lever is on the bottom, either side can be used for the handle.

Once the handle is installed properly, cock the rifle, and apply sufficient pressure on the handle to “dry fire” the rifle. If after “dry firing” the turning handle becomes tight, too much pressure is being applied by the Activator bar. The handle should turn smoothly with a clicking action. To remedy excessive pressure, remove Activator and choose a shorter Activator bar. IF the shortest bar is being used and pressure persists, loosen screws, and slightly move the body of the Activator away from the trigger. If turning the handle fails to “dry fire” the rifle, a longer Activator bar is needed. Once the Activator is functioning properly, a smooth clicking action will be achieved. Then tighten se screws. Not too tight!

WARNING!
The BMF Activator is designed for use on .22 Cal. Rim Fire Rifles ONLY! Under no circumstances should this Activator be attached to automatic shot guns or automatic pistols! Use on anything other than what it was designed for is dangerous because of uncontrollable recoil.

The activator requires no lubrication. It is designed and constructed with durable polymer plastic. The body of the Activator is sonic welded and cannot be opened without destroying it.

Restrictions do apply.