Magpul MAG024-BLK L-Plate Made of Stainless Steel w/ Overmolded Santoprene Rubber & Black Finish for 5.56x45mm NATO USGI 30-Round Aluminum Magazines/ 3 Per Pack $23.67
Magpul MAG804-BLK Tactile Lock-Plate Type 2 Made of Polymer w/ Black Finish & 1/8" Double Ridge for PMAG 10/20/30 AR/M4 GEN M3/AR 300 B GEN M3 Floor Plates/5 Per Pack $9.45