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Knight's Armament M-Lok 3in Rail Section 31912

Knight's Armament M-Lok Rail Section, 5 Slot, Black KM31912
Knight's Armament M-Lok Rail Section, 5 Slot, Black KM31912
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Knight's Armament M-Lok Rail Section, 5 Slot, Black KM31912

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Questions & Answers
Please let me know the size of the Screws to see if it can be mounted in my Defiance LVOA. Expert Answer

This is MLOK, it will not fit the Defiance LVOA.

by Jonathan D., Gear Expert, January 6, 2020
View All Q&A You Have a Question? Ask!
Customer Reviews
Most Recent Reviews
Knights beat products by Sportie1, July 13, 2020
Rail is awesome couldn’t have asked for a better fit. Totally recommend. A little pricy but worth the little extra as you get for what you pay. I would buy again if I had to. Fits knight uppers. Thank you
Read 1 Review

Product Discontinued by Manufacturer

Knight's Armament M-Lok 3in Rail Section has been discontinued by Knight's Armament and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Weapon Accessories, Gun Parts, Picatinny Rail Sections, M-LOK Picatinny Rail Sections yourself to try and find the perfect replacement for you!

Product Info for Knight's Armament M-Lok 3in Rail Section

This KAC M-LOK Accessory Rail is 3? in length and provides a 5-slot section of MIL-STD-1913 Picatinny rail for the addition of tactical accessories. Designed specifically for the URX 4 handguard, this rail section is also compatible with any other rifle handguard that has a M-LOK interface.image

Package Contents:

  • Knight's Armament M-Lok 3in Rail Section

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Knight's Armament M-Lok 3in Rail Section Unavailable & Discontinued Models

List of Unorderable Models

  • Knight's Armament M-Lok Rail Section, 3in, 5 Slot, Black, 31912 , MPN: 31912 , UPC: 819064016014 , Code: KNA-T8-RRDDGG-31912
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Last updated 2026-07-07 UTC.