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GEISSELE AUTOMATICS
AR-15 MK16 SUPER MODULAR RAILS M-LOK

817953027141 100041113
The Super Modular Rail 13.5" (SMR) MK16 M-LOK®, NSN# 1005-01-672-4794 (13.5”), has been adopted by USASOC for the URG-I program (Upper Receiver Group Improved). The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain but offers superior rigidity. Anti-rotation tabs and set-screws ensure that your rail will won’t rotate, even under the most extreme conditions of use. M1913 picatinny rail on top and M-LOK™ slots on every quadrant ensures maximum customization for all your accessories. The Geissele SMR MK16 is precision machined using 6061-T6 Aluminum due to its strong, rigid, and light properties, and is finished in durable Type-3 Hardcoat anodized. A 9.3" variant of the MK16 is also available for users requiring a shorter platform. HEIGHT: 2.39" COLOR:  Black or DDC MATERIAL:  6061-T6 FINISH:  Type 3 Hardcoast Anodize AVAILABLE LENGTHS:  9.3" or 13.5" INNER DIAMETER:  1.26" OUTER DIAMETER (DAQ*):  1.59" SMR MK16 9.3" WEIGHT:  10.1oz (11.74oz w/ barrel nut) SMR MK16 13.5" WEIGHT:  13.4oz (14.9oz w/ barrel nut)
399.9 429.9 8 GBP
Product no.: 100041113
GEISSELE AUTOMATICS AR-15 MK16 13.5" SUPER MODULAR RAIL M-LOK DDC
Mfr Part: 05-650S 817953027141 The Super Modular Rail 13.5" (SMR) MK16 M-LOK®, NSN# 1005-01-672-4794 (13.5”), has been adopted by USASOC for the URG-I program (Upper Receiver Group Improved). The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain but offers superior rigidity. Anti-rotation tabs and set-screws ensure that your rail will won’t rotate, even under the most extreme conditions of use. M1913 picatinny rail on top and M-LOK™ slots on every quadrant ensures maximum customization for all your accessories. The Geissele SMR MK16 is precision machined using 6061-T6 Aluminum due to its strong, rigid, and light properties, and is finished in durable Type-3 Hardcoat anodized. A 9.3" variant of the MK16 is also available for users requiring a shorter platform. HEIGHT: 2.39" COLOR: Black or DDC MATERIAL: 6061-T6 FINISH: Type 3 Hardcoast Anodize AVAILABLE LENGTHS: 9.3" or 13.5" INNER DIAMETER: 1.26" OUTER DIAMETER (DAQ*): 1.59" SMR MK16 9.3" WEIGHT: 10.1oz (11.74oz w/ barrel nut) SMR MK16 13.5" WEIGHT: 13.4oz (14.9oz w/ barrel nut)
429.9 GBP 0 £429.90 *
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Color: DDC Length: 13.5 Make: AR-15 Material: Aluminum Style: M-LOK Type: Free Float

Top takeaways

  1. The Geissele Super Modular Rail MK16 is designed for the AR-15 and has been adopted by USASOC for the URG-I program, featuring a robust design with anti-rotation tabs and set-screws for stability.
  2. It offers a versatile platform for accessory attachment with M1913 picatinny rail on top and M-LOK slots on every quadrant, machined from 6061-T6 Aluminum and finished with Type-3 Hardcoat anodizing.
  3. The rail is available in two lengths, 9.3" and 13.5", with the 13.5" version weighing 13.4oz (14.9oz with barrel nut) and offering an inner diameter of 1.26" and outer diameter of 1.59".

Attributes

Colour: DDC Length: 13.5 Make: AR-15 Material: Aluminum Style: M-LOK Type: Free Float Delivery weight: 0.599kg

Item details

Made in USA
US export classification: 0A501.y.1



Product no.: 100041112
GEISSELE AUTOMATICS AR-15 MK16 13.5" SUPER MODULAR RAIL M-LOK BLACK
Mfr Part: 05-650B 817953027134 The Super Modular Rail 13.5" (SMR) MK16 M-LOK®, NSN# 1005-01-672-4794 (13.5”), has been adopted by USASOC for the URG-I program (Upper Receiver Group Improved). The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain but offers superior rigidity. Anti-rotation tabs and set-screws ensure that your rail will won’t rotate, even under the most extreme conditions of use. M1913 picatinny rail on top and M-LOK™ slots on every quadrant ensures maximum customization for all your accessories. The Geissele SMR MK16 is precision machined using 6061-T6 Aluminum due to its strong, rigid, and light properties, and is finished in durable Type-3 Hardcoat anodized. A 9.3" variant of the MK16 is also available for users requiring a shorter platform. HEIGHT: 2.39" COLOR: Black or DDC MATERIAL: 6061-T6 FINISH: Type 3 Hardcoast Anodize AVAILABLE LENGTHS: 9.3" or 13.5" INNER DIAMETER: 1.26" OUTER DIAMETER (DAQ*): 1.59" SMR MK16 9.3" WEIGHT: 10.1oz (11.74oz w/ barrel nut) SMR MK16 13.5" WEIGHT: 13.4oz (14.9oz w/ barrel nut)
399.9 GBP 26 £399.90 *
Delivery time approx. 7-14 days.
More than 10 pieces in USA warehouse
Specs: Color: Black Length: 13.5 Make: AR-15 Material: Aluminum Style: M-LOK Type: Free Float
Product no.: 100041110
GEISSELE AUTOMATICS AR-15 MK16 9.3" SUPER MODULAR RAIL M-LOK BLACK
Mfr Part: 05-651B 817953027127 The Super Modular Rail 13.5" (SMR) MK16 M-LOK®, NSN# 1005-01-672-4794 (13.5”), has been adopted by USASOC for the URG-I program (Upper Receiver Group Improved). The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain but offers superior rigidity. Anti-rotation tabs and set-screws ensure that your rail will won’t rotate, even under the most extreme conditions of use. M1913 picatinny rail on top and M-LOK™ slots on every quadrant ensures maximum customization for all your accessories. The Geissele SMR MK16 is precision machined using 6061-T6 Aluminum due to its strong, rigid, and light properties, and is finished in durable Type-3 Hardcoat anodized. A 9.3" variant of the MK16 is also available for users requiring a shorter platform. HEIGHT: 2.39" COLOR: Black or DDC MATERIAL: 6061-T6 FINISH: Type 3 Hardcoast Anodize AVAILABLE LENGTHS: 9.3" or 13.5" INNER DIAMETER: 1.26" OUTER DIAMETER (DAQ*): 1.59" SMR MK16 9.3" WEIGHT: 10.1oz (11.74oz w/ barrel nut) SMR MK16 13.5" WEIGHT: 13.4oz (14.9oz w/ barrel nut)
399.9 GBP 4 £399.90 *
Delivery time approx. 7-14 days.
4 pcs. in the USA warehouse
Specs: Color: Black Length: 9.3 Make: AR-15 Material: Aluminum Style: M-LOK Type: Free Float
Product no.: 100041111
GEISSELE AUTOMATICS AR-15 MK16 9.3" SUPER MODULAR RAIL M-LOK DDC
Mfr Part: 05-651S 817953027110 The Super Modular Rail 13.5" (SMR) MK16 M-LOK®, NSN# 1005-01-672-4794 (13.5”), has been adopted by USASOC for the URG-I program (Upper Receiver Group Improved). The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain but offers superior rigidity. Anti-rotation tabs and set-screws ensure that your rail will won’t rotate, even under the most extreme conditions of use. M1913 picatinny rail on top and M-LOK™ slots on every quadrant ensures maximum customization for all your accessories. The Geissele SMR MK16 is precision machined using 6061-T6 Aluminum due to its strong, rigid, and light properties, and is finished in durable Type-3 Hardcoat anodized. A 9.3" variant of the MK16 is also available for users requiring a shorter platform. HEIGHT: 2.39" COLOR: Black or DDC MATERIAL: 6061-T6 FINISH: Type 3 Hardcoast Anodize AVAILABLE LENGTHS: 9.3" or 13.5" INNER DIAMETER: 1.26" OUTER DIAMETER (DAQ*): 1.59" SMR MK16 9.3" WEIGHT: 10.1oz (11.74oz w/ barrel nut) SMR MK16 13.5" WEIGHT: 13.4oz (14.9oz w/ barrel nut)
419.9 GBP 9 £419.90 *
Delivery time approx. 7-14 days.
9 pcs. in the USA warehouse
Specs: Color: DDC Length: 9.3 Make: AR-15 Material: Aluminum Style: M-LOK Type: Free Float
Product no.: 100042822
GEISSELE AUTOMATICS MK16 15" SUPER MODULAR RAIL M-LOK BLACK
Mfr Part: 05-792B 817953028322 The Super Modular Rail 13.5" (SMR) MK16 M-LOK®, NSN# 1005-01-672-4794 (13.5”), has been adopted by USASOC for the URG-I program (Upper Receiver Group Improved). The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain but offers superior rigidity. Anti-rotation tabs and set-screws ensure that your rail will won’t rotate, even under the most extreme conditions of use. M1913 picatinny rail on top and M-LOK™ slots on every quadrant ensures maximum customization for all your accessories. The Geissele SMR MK16 is precision machined using 6061-T6 Aluminum due to its strong, rigid, and light properties, and is finished in durable Type-3 Hardcoat anodized. A 9.3" variant of the MK16 is also available for users requiring a shorter platform. HEIGHT: 2.39" COLOR: Black or DDC MATERIAL: 6061-T6 FINISH: Type 3 Hardcoast Anodize AVAILABLE LENGTHS: 9.3" or 13.5" INNER DIAMETER: 1.26" OUTER DIAMETER (DAQ*): 1.59" SMR MK16 9.3" WEIGHT: 10.1oz (11.74oz w/ barrel nut) SMR MK16 13.5" WEIGHT: 13.4oz (14.9oz w/ barrel nut)
399.9 GBP 19 £399.90 *
Delivery time approx. 7-14 days.
More than 10 pieces in USA warehouse
Specs: Color: Black Length: 15 Make: AR-15 Material: Aluminum Style: M-LOK Type: Free Float
Product no.: 100042823
GEISSELE AUTOMATICS MK16 15" SUPER MODULAR RAIL M-LOK DDC
Mfr Part: 05-792S 817953028339 The Super Modular Rail 13.5" (SMR) MK16 M-LOK®, NSN# 1005-01-672-4794 (13.5”), has been adopted by USASOC for the URG-I program (Upper Receiver Group Improved). The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain but offers superior rigidity. Anti-rotation tabs and set-screws ensure that your rail will won’t rotate, even under the most extreme conditions of use. M1913 picatinny rail on top and M-LOK™ slots on every quadrant ensures maximum customization for all your accessories. The Geissele SMR MK16 is precision machined using 6061-T6 Aluminum due to its strong, rigid, and light properties, and is finished in durable Type-3 Hardcoat anodized. A 9.3" variant of the MK16 is also available for users requiring a shorter platform. HEIGHT: 2.39" COLOR: Black or DDC MATERIAL: 6061-T6 FINISH: Type 3 Hardcoast Anodize AVAILABLE LENGTHS: 9.3" or 13.5" INNER DIAMETER: 1.26" OUTER DIAMETER (DAQ*): 1.59" SMR MK16 9.3" WEIGHT: 10.1oz (11.74oz w/ barrel nut) SMR MK16 13.5" WEIGHT: 13.4oz (14.9oz w/ barrel nut)
429.9 GBP 4 £429.90 *
Delivery time approx. 7-14 days.
4 pcs. in the USA warehouse
Specs: Color: DDC Length: 15 Make: AR-15 Material: Aluminum Style: M-LOK Type: Free Float
Product no.: 100042820
GEISSELE AUTOMATICS MK16 10.5" SUPER MODULAR RAIL M-LOK BLACK
Mfr Part: 05-1073B 817953028308 The Super Modular Rail 13.5" (SMR) MK16 M-LOK®, NSN# 1005-01-672-4794 (13.5”), has been adopted by USASOC for the URG-I program (Upper Receiver Group Improved). The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain but offers superior rigidity. Anti-rotation tabs and set-screws ensure that your rail will won’t rotate, even under the most extreme conditions of use. M1913 picatinny rail on top and M-LOK™ slots on every quadrant ensures maximum customization for all your accessories. The Geissele SMR MK16 is precision machined using 6061-T6 Aluminum due to its strong, rigid, and light properties, and is finished in durable Type-3 Hardcoat anodized. A 9.3" variant of the MK16 is also available for users requiring a shorter platform. HEIGHT: 2.39" COLOR: Black or DDC MATERIAL: 6061-T6 FINISH: Type 3 Hardcoast Anodize AVAILABLE LENGTHS: 9.3" or 13.5" INNER DIAMETER: 1.26" OUTER DIAMETER (DAQ*): 1.59" SMR MK16 9.3" WEIGHT: 10.1oz (11.74oz w/ barrel nut) SMR MK16 13.5" WEIGHT: 13.4oz (14.9oz w/ barrel nut)
399.9 GBP 0 £399.90 *
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Color: Black Length: 10.5 Make: AR-15 Material: Aluminum Style: M-LOK Type: Free Float
Product no.: 100042821
GEISSELE AUTOMATICS MK16 10.5" SUPER MODULAR RAIL M-LOK DDC
Mfr Part: 05-1073S 817953028315 The Super Modular Rail 13.5" (SMR) MK16 M-LOK®, NSN# 1005-01-672-4794 (13.5”), has been adopted by USASOC for the URG-I program (Upper Receiver Group Improved). The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain but offers superior rigidity. Anti-rotation tabs and set-screws ensure that your rail will won’t rotate, even under the most extreme conditions of use. M1913 picatinny rail on top and M-LOK™ slots on every quadrant ensures maximum customization for all your accessories. The Geissele SMR MK16 is precision machined using 6061-T6 Aluminum due to its strong, rigid, and light properties, and is finished in durable Type-3 Hardcoat anodized. A 9.3" variant of the MK16 is also available for users requiring a shorter platform. HEIGHT: 2.39" COLOR: Black or DDC MATERIAL: 6061-T6 FINISH: Type 3 Hardcoast Anodize AVAILABLE LENGTHS: 9.3" or 13.5" INNER DIAMETER: 1.26" OUTER DIAMETER (DAQ*): 1.59" SMR MK16 9.3" WEIGHT: 10.1oz (11.74oz w/ barrel nut) SMR MK16 13.5" WEIGHT: 13.4oz (14.9oz w/ barrel nut)
429.9 GBP 0 £429.90 *
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Color: DDC Length: 10.5 Make: AR-15 Material: Aluminum Style: M-LOK Type: Free Float

🔥 Upgrade your AR-15 with the GEISSELE MK16 13.5" Super Modular Rail M-LOK! 🎯 Precision, rigidity & customization. Get the USASOC's choice rail now! 🛠️

The Super Modular Rail 13.5" (SMR) MK16 M-LOK®, NSN# 1005-01-672-4794 (13.5”), has been adopted by USASOC for the URG-I program (Upper Receiver Group Improved). The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain but offers superior rigidity. Anti-rotation tabs and set-screws ensure that your rail will won’t rotate, even under the most extreme conditions of use. M1913 picatinny rail on top and M-LOK™ slots on every quadrant ensures maximum customization for all your accessories. The Geissele SMR MK16 is precision machined using 6061-T6 Aluminum due to its strong, rigid, and light properties, and is finished in durable Type-3 Hardcoat anodized. A 9.3" variant of the MK16 is also available for users requiring a shorter platform. HEIGHT: 2.39" COLOR:  Black or DDC MATERIAL:  6061-T6 FINISH:  Type 3 Hardcoast Anodize AVAILABLE LENGTHS:  9.3" or 13.5" INNER DIAMETER:  1.26" OUTER DIAMETER (DAQ*):  1.59" SMR MK16 9.3" WEIGHT:  10.1oz (11.74oz w/ barrel nut) SMR MK16 13.5" WEIGHT:  13.4oz (14.9oz w/ barrel nut)
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