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Questions & Answers
What's the inside dimension of handguard? Expert Answer

The KE Arms 7-SIDED Freefloat M-LOK Rail System has an internal diameter of 1.7". A Larger barrel nut and spanner ring are included.

by Ethan, Gear Expert, May 25, 2022
Customer Reviews
Most Recent Reviews
Excellent fit and finish by Gecko23, Verified Owner, July 31, 2024
KE arms definitely prides itself on producing well made products. This fore end is light, nicely machined and finished, no sharp edges, and with it threading on like an old tube handguard and locking with set screws, it isn't going anywhere once it's...
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Product No Longer Available

Unfortunately KE Arms 7-SIDED Freefloat M-LOK Rail System is not listed by OpticsPlanet.You can also explore other items in the AR15 Accessories, Gun Parts, AR 15 Tactical Rails, AR 15 Parts, Rifle Parts, AR Handguards & Forends, AR15 Upper Parts yourself to try and find the perfect replacement for you!

Product Info for KE Arms 7-SIDED Freefloat M-LOK Rail System

The KE Arms 7-sided free-float M-LOK Rail System offers an extremely heavy-duty and one piece design, for maximum strength and rigidity. Each rail features four MLOK attachment slots at twelve, two positions either side of the mid-rail. With the four MLOK attachment slots, this KE Arms M-LOK Rail provides almost quadruple the attachment strength of a typical MIL-STD 1913 rail. This versatility KE Arms M-LOK Rail allows the user to mount a 1913 Picatinny rail at one end and have it protrude out from the receiver at the two other sides creating a very stable shooting platform for the end user. The KE Arms 7 Sided M-LOK Rail System is machined from 6061 T6 aluminum and hard-anodized so the anodizing is long lasting so the color will not chip off. We have also added a thicker barrel nut and spanner ring to ensure the handguard/free float is kept tight to the barrel.image

Features of KE Arms 7-SIDED Freefloat M-LOK Rail System

  • 1913 Picatinny rail at 12:00 (22 slots)
  • 4 MLOK Slots at 1:30, 3:00, 4:30, 6:00, 7:30, 9:00, 10:30
  • Class III type 2 hard anodized
  • Laser engraved
  • Larger barrel nut and spanner ring included

Package Contents:

  • KE Arms 7-SIDED Freefloat M-LOK Rail System

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KE Arms 7-SIDED Freefloat M-LOK Rail System Accessories

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Related Products to KE Arms 7-SIDED Freefloat M-LOK Rail System

KE Arms 7-SIDED Freefloat M-LOK Rail System Unavailable & Discontinued Models

List of Unorderable Models

  • KE Arms 7-SIDED Freefloat Rail System, M-LOK, 9 inch, 6061-T6 Aluminum, Black, 1-50-03-045 , MPN: 1-50-03-045 , Code: 2SD-HZ-KE7SRS-1-50-03-045
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Last updated 2026-09-01 UTC.