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Geissele HK SMR 3-Hole 7-Slot Accessory Rail DDC 02-212HKS

UPC: 817953029640

$38.00

10 in stock

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Description

The Geissele HK SMR 3-Hole 7-Slot Accessory Rail is one of those small parts that makes a big difference in how you run your gun. It's built specifically for Geissele's HK Super Modular Rail platform, so it indexes and locks in place without any of the guesswork you get from generic rail sections. With seven slots of true 1913 Picatinny spacing, you've got plenty of room to set up a weapon light, vertical grip, laser, or whatever the mission calls for, all clamped down in a spot you actually want it.

What Sets the HK SMR Accessory Rail Apart

Geissele machines this section from milspec-anodized aluminum, which is the same standard they hold their rails and triggers to. The three mounting holes and shear lugs on the back of the rail do the heavy lifting, taking the bulk of the load off the screws so your accessories stay put under recoil and hard use. It comes finished in DDC (Desert Dirt Color), so it blends right in with a DDC SMR or adds a nice bit of contrast on a black setup.

Getting the HK SMR Rail Section Mounted

Installation is about as simple as it gets. You slide the section to the position you want along the SMR and snug it down with a 1/8-inch Allen key. Geissele generally suggests skipping thread locker since those rear shear lugs carry the real load, but if you want it permanent, a dab of purple (Loctite 222) is the only compound they recommend. Folks running BRN-4 uppers, HK416 clones, and MR556 builds with Geissele handguards reach for these sections all the time because they mount clean and hold tight.

If you've got a Geissele SMR and you're tired of working around a rail that doesn't have a mounting point where you need it, this 3-hole, 7-slot section solves that in a hurry. It's a proven piece from a company that built its name on doing this stuff right.

Key Specifications

  • Manufacturer: Geissele Automatics
  • Manufacturer Part Number: 02-212HKS
  • UPC: 817953029640
  • Color: DDC (Desert Dirt Color)
  • Product Type: Picatinny Rail Section
  • Style: Direct Mount
  • Slots: 7
  • Mounting Holes: 3
  • Material: Milspec-anodized aluminum
  • Rail Spec: 1913 Picatinny
  • Compatibility: Geissele HK Super Modular Rail (SMR)
  • Tool Required: 1/8-inch Allen key

What’s Included

  • One Geissele HK SMR 3-Hole 7-Slot accessory Picatinny rail section (DDC)

Frequently Asked Questions

What does the HK SMR accessory rail fit?

This section is made specifically for the Geissele HK Super Modular Rail (SMR) platform, which covers HK416, MR556, and popular clone builds like the BRN-4 that use Geissele handguards. The mounting holes and shear lugs are cut to index directly to the SMR, so it isn't meant to bolt onto standard M-LOK or KeyMod handguards. If you're running a Geissele HK SMR, this is a direct fit.

How many slots and mounting holes does it have?

This is the 3-hole version with 7 slots of true 1913 Picatinny spacing. That gives you enough real estate to mount most weapon lights, vertical grips, and lasers with room to position them comfortably. Geissele also offers a 2-hole, 3-slot section if you need a shorter piece.

What tools do I need to install the HK SMR rail section?

All you need is a 1/8-inch Allen key to attach it at your chosen spot along the SMR. Geissele generally recommends skipping thread locker because the shear lugs on the back of the rail carry the majority of the load. If you want it locked in permanently, purple Loctite 222 is the only compound they suggest using.

What is DDC color?

DDC stands for Desert Dirt Color, Geissele's tan finish that pairs perfectly with a DDC Super Modular Rail. Because it's an anodized finish, slight shade variation from part to part is normal and expected. It looks great matched to a DDC setup or as contrast on a black rifle.

Additional information

UPC

817953029640

Manufacturer

Manufacturer Part Number

02-212HKS

Color

DDC

Model

Product Type

PICATINNY RAIL

Style

Direct Mount

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