M-LOK Poly Rail Section 7 Slots Mossberg 500/590 with Magpul SGA Stock With push-button leg deployment

With push-button leg deployment

These mounts use Geissele's update of the classic nut and bolt method for clamping the mount to the picatinny rail

or sub-compact 9mm double-stack GLOCK handgun ROUNDS REMAINING INDICATOR Magazine indicator windows on both sides of the magazine body at 10

This high quality bolt carrier group is a valuable addition to your 6

M-LOK Poly Rail Section 7 Slots Mossberg 500/590 with Magpul SGA Stock With push-button leg deploymentProduct Details Designed for use with all M LOK compatible Hand Guards and Forends, M LOK Polymer Rail Sections provide a cost effective method of attaching various 1913 Picatinny spec rail mounted accessories such as lights and vertical grips. Includes 7 usable slots and a maximum overall length of 3. 3 in. Injection molded from a proprietary reinforced composite for enhanced strength and durability, our M LOK Polymer Rail Sections are light weight