Rifle CompStock Tech-QUICK LINKS

The innovative products and quality of a Knoxx Stock is unmatched. For more information, use the following links.


KNOXX COMPANY INFO
For all Knoxx Industries, LLC and Knoxx.com corporate information, use the following links.

 
 

KNOXX RIFLE COMPSTOCK FREQUENTLY ASKED QUESTIONS:
IInstallation Instructions | Product Maintenance & Important Info | Product Service Info


What is a CompStock?
The CompStock is the first affordable recoil-reducing system that really works. It consists of a recoil reduction mechanism that fits into the rear of a polymer replacement stock. The Rifle CompStocks are built on a strong fiberglass-reinforced polymer skeleton that is completely covered in a non-slip durable synthetic soft rubber.

How does it work?
When the shotgun or rifle is fired, it moves rearward into the recoil device. As it moves rearward, it activates a roller and cam lever that is attached to a strong extension spring. As the spring is extended, it absorbs the energy of the recoil and slows the recoil cycle down dramatically. The energy in the spring is then used to pull the gun back into its original firing position. The device travels up to 1-¼ inches during recoil.

Why don’t you make them for my semi-auto rifle or shotgun?
Most recoil-operated weapons would not function due to the recoil-absorbing characteristics of the CompStock. Gas-operated semi-auto guns usually have a long bolt return spring in the butt stock that would interfere with the mechanism.

How much does it reduce recoil?
The CompStock cuts recoil by much more than half. Independent laboratory tests on an older version of the CompStock showed an actual “net peak recoil reduction of 54.8%.” Our new “Soft-Start Cam and heavier extension spring reduce felt recoil even more. Even small, light shooters can handle heavy magnum loads. This allows for rapid target reacquisition and more accurate second shots. With the Rifle CompStock, no longer will sighting in your rifle be something to dread.

Does it work with all loads or does it have to be adjusted?
The recoil device works with all loads, everything from light target loads to the heaviest rounds. Even Magnum rifle cartridges such as the .458 Winchester Magnum are tamed. No adjustment is required at any time.

Does it work with all loads or does it have to be adjusted?
The recoil device works with all loads — everything from light target loads to the heaviest slug and buckshot rounds. No adjustment is required at any time.

Why should I buy a CompStock instead of another replacement stock?
The CompStock takes the pain and fear out of shooting. Even the heaviest loads are easily managed and a day of target shooting won’t mean a trip to the chiropractor or ice for your shoulder. Hunters, sportsmen and women, young shooters, home defenders -- everyone will appreciate the CompStock recoil-reducing stock.

What is the difference between a pillar bed and a full-length bed block stock?
The pillar bed stock has large aluminum disks molded into the stock so that the action bolts will not wear into the polymer and allow movement, affecting accuracy. For stability and accuracy, the aluminum disks are replaced with a CNC-machined aluminum insert or full-length bed block permanently molded into the polymer that guarantees a rigid and stable platform for the barreled action.

Is it difficult to install?
No. It takes a couple of minutes to remove your existing stock. Then, the CompStock installs in its place in minutes. Tools required: A flat blade and a Phillips screwdriver. The Rifle CompStock is a simple “Drop-In” installation. All necessary hardware is included, along with complete instructions.

What is the length of pull?
Approximately 13 ½ inches. An extended butt pad (plus 1 inch) is available.

 

  • Pillar Bed: All center-fire bolt-action models come standard with aluminum pillar bedding.
    Pillar bedding is normally a gunsmith installed custom option costing over $100.00.
    Our molding process and our desire to produce the best product available compelled us
    to include this feature as standard. Pillar bedding utilizes aluminum bosses imbedded
    in the stock insert at the critical action mounting bolt locations. These aluminum pillar beds guarantee an accurate rock solid action fit that will not shoot loose.
  • Full-Length Aluminum Bed Block:
    For the absolute ultimate in accuracy, all bolt-action stocks are available with an optional precision-machined, full-length bed block imbedded in the stock. This solid aluminum,
    CNC machined, 7075 aircraft aluminum block completely surrounds the action and
    extends full-length into the forend. The full-length block absolutely guarantees the ultimate
    in accuracy by providing rock-solid stability over the full length of the stock.