The Strike Industries LINK attachment system takes the age old question Key-Mod vs. M-Lok and came up with the ultimate solution, a dual interface design compatible with both M-Lok and Key-Mod, same hardware with no need for additional parts. This Aluminum rail section allows the attachment of various M1913 Picatinny spec rail-mounted accessories such as vertical grips, lights, lasers, etc. The Dual interface rail section also features beveled ends to reduce snagging and eliminate sharp corners and edges. FeaturesQuickly attached from the outside of the handguard6061 Aluminum constructionFits both KeyMod and M-LOK mounting surfacesEasy installation and removal