The X4MSD Picatinny Aluminum Quad Rail is designed the for AR15/M4/M16 rifles providing durability, reliability, and balance during combat.
The X4MSD Picatinny Aluminum Quad Rail allows the option of a Pictainny rail for additional accessories of mounting tactical lights, slings, grips, etc. It is defined as a superior zero retention by having the upper three rail section mount underneath the end cap and secured in a place with a friction fit ledge with roll pins.
The bottom rail uses locking lugs with a retaining pin for a secure mount to the upper hand guard.
- Total rails 4
- Top rail creates one long monolithic rail along with the existing flat top rail
- Equipped with two push button sling swivel mounting points in the front and back
- The bottom rail is secured with friction fit ledge and a retractable spring loaded piston
- Slots around the rails provide maximum ventilation
- CNC machined from aviation grade aluminum to MIL-1913 standard
- Accepts grenade-launcher
- Manufactured with a hard anodized black oxide finish for durability
- Weight (gr) 285
- Height (cm) 6
- Length (cm) 18.5
- Width (cm) 5.5