Winner of Shootout with DPM, Sprinco and Glock. Lowest actual G-Forces as documented by independent test lab, Southwest Research Institute**. The Patented Recoil Rebound G-Force Reduction Spring System virtually eliminates slide and frame impact or "Frame Slap"; resulting unprecedented G-Force reduction. This means less felt recoil, muzzle climb and wear & tear on you and your gun. Not to mention faster cycle times and double-taps. This is a must have when shooting +P ammo. No more changing springs. The Patented Recoil Rebound Spring System allows for normal operation of firearm when shooting standard ammunition without having to change springs when shooting hot loads. The Recoil Rebound Spring System is patented technology that works. See what E-Buyers are saying about Recoil Rebound! Remarkable new guide rod system! Cut felt recoil in my G19 by half! Even +P+ id: djsogo999 Excellent recoil reduction! Amazing new technology! id: djsogo999 Fantastic item! All serious Glock owners need this!! Love it!! Roll Tide!! id: georgernok Performed better than advertised id: - gfw_sells Excellent seller, quality product @ awesome prices! id: spartan! Awesome quality a must buy if you have a Glock id: oxkovaxo DISCLAIMER: Sig Sauer is a registered trademark of Sig. Recoil Rebound, LLC. is not affiliated with Sig and is not claiming to sell an original Sig part. **. See images for actual test results. Recoil Rebound Spring System is protected by US & International Patents: Patent # 8939059.

• Unprecedented Felt Recoil Reduction
• Amazing Double-Taps
• Faster Cycling & Reset
• Total Elimination of "Frame Slap"

Unprecedented Felt Recoil ReductionRecoil Rebound, LLC.