M-LOK® Aluminum Rail, 3 Slots; Model MAG580

Magpul M-LOK® 3 Slot Polymer Rail 3 slot picatinny rail The 3-slot B&T picatinny rail is attached to Area 419's ARCALOCK Clamp, allowing its use with any picatinny mount compatible bipod This is helpful with Atlas 2 3king slot UTG PRO 3-Slot M-LOK Picatinny Rail - UTG

3 cherries slot machine 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