Ruger 90987 One-Shot Sled Black Synthetic, Fits Short Action Ruger American, AR/AI Mag, Mini Thirty $20.64
Battle Arms Development BADEMCIC Enhanced Catch Fluted AR-15 8620 Steel Black Compatible w/BAD Mil-Spec Magazine Release Buttons BAD-EMR, BAD-EMMR $8.50
Springfield Armory MA5019 M1A 5rd 6.5 Creedmoor 308 Win/ 7.62x51mm NATO Springfield M1A Blued Steel $40.49