Home / Pistols / Semi Auto Pistols / Glock 21 4 th Gen 45acp with Night sites You cannot add another "Ruger Max 4 9mm" to your cart. View cart Glock 21 4 th Gen 45acp with Night sites$650.00 Glock 21 4 th Gen 45acp with Night sites quantity Add to cart SKU: 1167cgr Categories: Pistols, Semi Auto Pistols Product ID: 15391 Description Description  new inbox if interested, call GunRunners at 907-245-5486 Related products Les Bear 1911 premier two 45acp $1,999.00 Add to cart Colt government model 1911 45acp $1,199.00 Add to cart Browning Buckmark URX 22 lr $475.00 Add to cart Taurus 709 slim 9mm $299.00 Add to cart