The 5 slot model connects with three of BCM's patented reverse threaded KeyMod screws which will spread the increased stress of large Picatinny accessories like
CMC M-LOK 3 Slot Picatinny Rail Designed for use with all M-LOK compatible handguards and forends, M-LOK aluminum rail sections allow the attachment of various The Arisaka Low Profile Picatinny Rail is a 5 or 3 slot Picatinny rail for M-Lok handguard systems It offers a reduced height to pull any Picatinny accessories
magnum slot Single Picatinny Aluminum Accessory Rail Set for Mlock 3 5 7 9 11 13 Slots with 13 T-Nuts & Screws, 6 Allen Wrench-Rounded Corner · 7 out of 5 stars ( Replacement rails for your Fast-Attach Mount or other MLOK devices Available in 3 slot or 5 slot, Black, Tan, or OD Green
