9.3" Super Modular Rail MK4 M-LOK | Geissele

- features a slim, lightweight design with a free-floating handguard that is designed for regular use

- with Picatinny rails and M-LOK connections, you have plenty of options to mount iron sights, sport optics, foregrips, and more, letting you customize the weapon for your unique needs

- comes with Geissele's proprietary 2.25-inch barrel nut design, which increases rigidity between the rails and receiver - it has more surface contact than other barrel nuts, you don't have to worry about the system loosening over time

- ensures your optics stay in the same position, increasing your accuracy

- maximum venting for heat dissipation also dramatically reduces the rails overall weight, while maintaining its same strong and rigid platform

- features M-LOK slots at the 3, 6 and 9 o’clock positions as well as the upper 45° quadrants

• Finish: Type III Hardcoat Anodized
• Gun Make: AR Platform
• Gun Model: AR-15
• Handguard Length: 9.3 in
• Handguard Type: Free-Float
• Attachment/Mount Type: M-LOK
• Gun Rail: Picatinny
• Included Accessories: Standard
• Inner Diameter: 1.35 in
• Outer Diameter: 2.11 in
• Height: 2.4 in