The GrovTec KeyMod Rail Section, 3.8″ 9-Slot Aluminum, Black (brand part no. GTSW229) attaches to a KeyMod handguard to add a short Picatinny rail section wherever a light, vertical grip, or other rail-mounted accessory needs to mount on an AR-platform rifle. GrovTec machines the section from solid aluminum and bevels the ends to reduce snagging and eliminate sharp corners and edges.

Key Specifications

• Adds a 3.8″, 9-slot Picatinny rail section to a KeyMod handguard.
• Machined from solid aluminum for a rigid mounting surface.
• Features beveled ends to reduce snagging and eliminate sharp corners.
• Finished in black.
• Compatible as an AR-15 accessory.

Frequently Asked Questions

What handguard system does this fit? It attaches to a KeyMod handguard, adding a short Picatinny rail section.

What can I mount on it once installed? Any standard Picatinny rail-mounted accessory, such as a light or vertical grip.

Buy the GrovTec KeyMod Rail Section

Add a rail section exactly where you need one. GrovTec machined this 9-slot section from solid aluminum. See the rest of our gun accessories and parts and order from our Lubbock, Texas gun shop for fast, insured shipping.