Do you like the Critical ASA but want a different knob? Be unique by removing the old one and attach a new Spade or Star knob in the color of your choice.

This item is no longer in stock and has been discontinued by the manufacturer. Please do not order this item because it will not ship. Our paintball museum was built to allow you read and learn about previous products.
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We started with an ultra durable material and then we improved the shape.  Because of our straight wall design, it will no longer collapse on itself like the domed shaped stock bumper.  This new design lasts much longer and yields better performance than the stock bumper.