• Geissele Super Modular Rail MK4 M-LOK
  • Geissele Super Modular Rail MK4 M-LOK (2)
  • Geissele Super Modular Rail MK4 M-LOK (3)
  • Geissele Super Modular Rail MK4 M-LOK (4)
  • Geissele Super Modular Rail MK4 M-LOK (5)
  • Geissele Super Modular Rail MK4 M-LOK (6)
  • Geissele Super Modular Rail MK4 M-LOK (7)
  • Geissele Super Modular Rail MK4 M-LOK (8)
  • Geissele Super Modular Rail MK4 M-LOK (9)
  • Geissele Super Modular Rail MK4 M-LOK (10)
  • Geissele Super Modular Rail MK4 M-LOK (11)
  • Geissele Super Modular Rail MK4 M-LOK (12)
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Geissele Automatics

Geissele Super Modular Rail MK4 M-LOK

$300.00
$300.00
Sale Sold out
Tax included. Shipping calculated at checkout.
Length
Color
Available To Order
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.

Geissele's ultra-rugged M-LOK handguard with integrated Picatinny sections at 3, 6 and 9 o'clock up front and heavy venting to cut weight.

  • M-LOK with forward Picatinny sections
  • Maximum venting
  • 9.3" to 15"

Specifications

Height 2.4"
Material 7000 Series Aluminum
Finish Type 3 Hardcoat Anodize
Inner diameter 1.35"
Outer diameter (DAQ*) 2.11"

Configurations

Length Weight
9.3" 9.3oz (11.2oz w/ barrel nut)
10.5" 10.6oz (12.74oz w/ barrel nut)
13.5" 11.8oz (13.5oz w/ barrel nut)
15" 12.8oz (15.1oz w/ barrel nut)

Notes

Note: If this is your first time purchasing a Geissele Automatics rail, you will need to purchase a barrel nut wrench in order to properly install the rail.