The Deflector Brake was specifically designed to fit on standard MIL-SPEC style AR brass deflectors as shown. It will work with other styles and with many calibers but, results are not guaranteed. Although the Deflector Brake can take a lot of abuse it is recommended to swap it out after approx. 1000 rounds to maintain the desired effects. Please read all the directions to achieve the best results. Results will vary as no 2 rifles or shooting conditions are the same.
For best results, apply the Deflector Brake in temperatures above 60°F at least 24 hours before shooting to allow the PSA (Pressure Sensitive Adhesive) to activate. Once the adhesive is set the part will likely stay on until it is pulled off. Any debris or oil on the rifle or the PSA will degrade its ability to stick. PSA has a shelf life and the product should be used within 1 year.