Nordic Components Heavy Duty Magazine Spring, 12 Gauge, Recommended for Magazines with 13+ Capacity, 12 Gauge Only MXT-SP-045-50
Midwest Industries Heavy Duty Flush Button Quick Detach Sling Swivel, Black MI-HDFS
GG&G, Inc. Quick Detach Rear Sling Attachment For Remington 870 Tac 14, Also Fits 870, 1100 and 1187 Models, Heavy Duty Angular Sling Swivel, Black Finish GGG-1996
GG&G, Inc. Quick Detach Rear Sling Attachment For Remington 870 Tac 14, Also Fits 870, 1100 and 1187 Models, Heavy Duty Rectangular Sling Swivel, Black Finish GGG-1995
GG&G, Inc. Quick Detach Rear Sling Attachment for Mossberg Shockwave, Also Fits Moss 500/590/590A1/835, Heavy Duty Rectangular Sling Swivel, Black Finish GGG-1981
GG&G, Inc. Quick Detach Sling Thing For Dovetail, Heavy Duty Enhanced Quick Detach Sling Swivel, Fits AR-15, Picatinny, Black Finish GGG-1271HD