GLOCKMEISTER INSERT FOR GLK GEN4 SC

Glockmeister Backstrap Channel Insert, Fits Glock Generation 4 26,27,33,39, Black BCIG4MINI

Designed to guide the mag into the mag well and prevent the magazine from snagging on structures within the Glock the Glockmeister Backstrap Channel Insert also stops dirt and debris from entering the backstrap channel - keeping the trigger mechanism clear of any restrictive elements.