Great slide assist for weak or old hands - TANDEMKROSS Halo Charging Ring, Glock Gen4 17/19/22/23/26/27/30s/35/36/41

I have purchased three of the Halo devices which provide a great assist in racking glock actions. All the pistols were Gen 3 with no from serrations. Would definitely recommend for those with weak grip strength or any disability. The Halo takes about 2 minutes to install and I use it in conjunction with a Crimson Trace grip laser.