| remington 870 mounting rail | 1.27 | 0.1 | 7141 | 27 | 84 |
| remington 870 rail system | 1.35 | 0.2 | 1786 | 25 | 43 |
| remington 870 receiver rail | 1.18 | 0.8 | 314 | 27 | 48 |
| remington 870 top rail | 0.87 | 0.9 | 7963 | 22 | 9 |
| rails for remington 870 | 0.57 | 0.7 | 8322 | 23 | 22 |
| remington 870 tactical rail | 1.47 | 0.4 | 2349 | 27 | 33 |
| remington 870 pic rail | 1.37 | 0.5 | 2545 | 22 | 58 |
| remington 870 wall mount | 0.03 | 0.6 | 8374 | 24 | 51 |
| remington 870 scope rail | 1.34 | 0.1 | 6995 | 24 | 19 |
| remington 870 rmr mount | 1.77 | 0.8 | 9875 | 23 | 56 |
| remington 870 picatinny rail mount | 1.49 | 0.3 | 7038 | 34 | 65 |
| remington 870 tactical optic rail mount | 1.48 | 0.9 | 7556 | 39 | 65 |
| remington 870 barrel clamp with rail | 0.95 | 0.1 | 2498 | 36 | 4 |
| remington 870 sight rail | 1.13 | 0.2 | 5921 | 24 | 48 |
| remington 870 optic rail | 0.51 | 0.1 | 9974 | 24 | 81 |
| remington 870 light mount | 0.51 | 0.3 | 7712 | 25 | 66 |
| remington 870 light mount kit | 0.64 | 0.1 | 2837 | 29 | 38 |
| remington 870 optics mount | 1.18 | 0.5 | 6870 | 26 | 89 |
| remington 870 scope mounts | 1.97 | 0.8 | 6773 | 26 | 77 |
| remington 870 express sling mount | 1.73 | 0.8 | 8180 | 33 | 27 |
| remington 870 express scope mount | 1.15 | 0.6 | 3171 | 33 | 26 |
| remington 870 loading gate | 1.35 | 0.8 | 2305 | 26 | 19 |
