• Geissele HK416 Super Modular Rail MK15 M-LOK
  • Geissele HK416 Super Modular Rail MK15 M-LOK (2)
  • Geissele HK416 Super Modular Rail MK15 M-LOK (3)
  • Geissele HK416 Super Modular Rail MK15 M-LOK (4)
  • Geissele HK416 Super Modular Rail MK15 M-LOK (5)
  • Geissele HK416 Super Modular Rail MK15 M-LOK (6)
1 6

Geissele Automatics

Geissele HK416 Super Modular Rail MK15 M-LOK

$500.00
$500.00
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Why buy from B&B

Because you work directly with a family-run business that cares about getting it right.

B&B Firearms is built on faith, family, service, and real product knowledge. When you buy here, you are not supporting a giant corporation — you are working with a veteran-owned family business that values honesty, guidance, and doing right by people.

Drop-in replacement handguard for the HK416/MR556 that uses the factory HK barrel nut. Made from 6061-T6 with Type 3 hardcoat to military spec.

  • For HK416 / MR556
  • Uses stock HK barrel nut
  • M-LOK
  • 10.5" or 14.5"

Specifications

Height 2.61"
Material 6061-T6
Finish Type 3 Hardcoat Anodize
Inner diameter 1.35"
Outer diameter (DAQ*) 2.08"

Configurations

Length Weight
10.5" 10.3oz
14.5" 14.2oz

Notes

Disclaimer: If the HK upper receiver group has sling loops on the outside of the gas block they will need to be removed for installation. This is a permanent modification. Geissele recommends this procedure be done by a certified and professional gunsmith/armorer.