GG&G, Inc. Side Saddle Shell Holder, Fits Mossberg 500, 590 12 Gauge, Angle Facilitates Bottom Loading of the Magazine Tube and Top Loading of the Chamber, Black Finish GGG-1515
GG&G, Inc. Side Saddle, Fits Remington 870, 1100, 11-87 12 Gauge, Angle Facilitates Easy Bottom Loading of the Magazine Tube and Top Loading of the Chamber, Black GGG-1525