Glock 21 Gen 3 used. LE trade ins in great condition. We selected the best of the group. Two grades available. All guns in excellent mechanical condition. Guns have three dot sights. Hand selected gun with three high cap original magazines, with factory box. 90-95% or better. FREE SHIPPING. NO CREDIT CARD FEES. Also available in 85-90% with three mags and no box for $379.95. See our other ad.