Installation Instructions

With just a pair of allen wrenches, the ABR is easily installed in minutes.  The installation instructions can be found here.  Once the ABR is installed, you will have complete control of elevation adjustments while shooting.  

Installation1-3121.jpg

To start, you should have the ABR lower rider raised (see photo). Now adjust the front rest or bipod so the target is slightly below your view through the scope. As you turn the thumb wheel with your non-trigger hand, the target will rise. If you are using a heavy bag, put the ABR in the middle of the bag (see photo). The bag will settle for the first couple of shots - simply turn the wheel for correction. It is important that your adjustment hand does not contact any rifle part during recoil as this could throw off the shot.

 Installation Instructions –included with purchase

 BEFORE PROCEEDING:

  • MAKE SURE THE RIFLE IS NOT LOADED

  • REMOVE THE MAGAZINE

  • REMOVE THE BOLT  

Required tools:    9/64 Allen wrench (0.140)   5/32 Allen wrench (0.156)  

ABR installation instructions:

  1. Remove recoil pad screws (9/64 Allen wrench)

  2. Remove lower recoil plate screw (5/32 Allen wrench)

  3. Loosen slightly the upper recoil plate screw – eases alignment later

  4. Open the lower cam lever

  5. Ensure the stock length lock plate is lifted by the internal spring

  6. Unscrew the nut on the cam lever one full turn to open the clamping range

  7. Put a small pencil mark on the nut to ensure one full turn is completed

  8. Remove lower picatinny rail by sliding it towards the pistol grip

  9. It will be necessary to fold the rear stock to 90 degrees

  10. Slide the ABR into the clamp and up to the recoil plate

  11. Tighten the lower cam lever (adjust nut if needed to ensure a firm clamp)

  12. Install the lower bolt through the recoil plated into the back of the ABR and tighten.

  13. Tighten the upper recoil plate screw.

  14. Reinstall the recoil pad.

Place a drop of gun oil on the threads and above the thumb wheel.