MPN: 0010530027 / 0010530029 / 0010530031 / 0010530033 / 0010530035


  • Seamless top rail
  • One-piece free float design
  • Anti-rotation tabs
  • M-LOKcompatible
  • QD mounts at 3, 6 and 9 O’clock


  • Inside Diameter: Width - 1.8", Height - 1.93"
  • Outer Diameter: Width - 2", Height - 2.2"
  • Finish: Type III Class 2 Hardcoat Anodized
  • Material: 6061-T6 aluminum
  • Weight:
    • 7-Inch: 5.45 oz.
    • 9-Inch: 6.55 oz.
    • 12-Inch: 8.75 oz.
    • 15-Inch: 10.6 oz.
    • Barrel Nut w/ Handguard Adapter: 2.5 oz.


  • AR-15


  • 1x Seekins MCSR V2 M-LOK Rail
  • 1x Barrel Nut
  • 1x Aluminum Handguard Adapter
  • 8x Mounting Screws


If your AR 15 needs a new handguard/rail system, consider the Seekins MCSR M-LOK. The company was brought into being by entrepreneur Glen Seekins who was dissatisfied with a deer hunt that failed because of broken scope rings. Upon his return from the trip, he created a new scope ring design that became extremely popular in the firearms community. Today, there are more than 10 major product lines sold by Seekins Precision.

What Seekins MCSR M-LOK Rail Offers

The Seekins MCSR V2 M-LOK Rail System features virtually infinite adaptability. The M-LOK system permits the user to attach additional M-LOK rail sections where needed at 3, 6 and 9 o’clock positions. This rail is compatible with suppressors and is ideal for both tactical and competitive use. The free float design of this AR 15 rail system may help you improve your accuracy, while anti-rotation tabs keep it secure. The aggressive cooling slots in the MCSR M-LOK help to dissipate heat from the suppressor and the barrel quickly. These slots also make this AR 15 rail system extremely lightweight.

The MCSR will arrive at your home complete with an aluminum barrel nut and mounting hardware for easy installation. To protect it from the elements and scratches, the Seekins Precision MCSR M-LOK is treated with Mil-Spec Type III hardcoat anodizing in matte black.

If high quality is your priority, go with Seekins Precision. Seekins products will stand the test of heavy use time and time again. Besides, why would you use anything less than the very best for your AR?

The Seekins MCSR V2 M-LOK Rail System comes in: 7-inch, 9-inch, 12-inch and 15-inch.

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