Grip Tape  for Glock Gen 4 G31 – Thin Blue Line – Support our Law Enforcement Officers while addind a tactical benefit… these grip-tape graphics feature a textured, rubber-like surface to give you a better grip and more control of your firearm. Cover just the frame of your Glock 31, or add grip and design to the slide as well. 
Easy, do-it-yourself installation, watch the video:

 
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 USE Coupon Code: Showgun