Glock Gun GuideA Practical Guide In Building And Maintaining Of Glock P80 Pistol At The Comfort Of Your Home Which Can Be For Personal Use Or For Business Purpose, (The Trusted & Tested Beginner's Guide)Glock gun is an American or Austrian made pistol having its frame, barrel and slide manufactured from united state. It is light in weight, has high capacity spring magazine, fire very well even when kept inside snow or water. It can be use for defence,...