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Black Dawn Multi-Function Rail

Black Dawn Multi-Function Rail, Mid-Lenth 100908
Black Dawn Multi-Function Rail, Carbine 100909
Black Dawn Multi-Function Rail, Mid-Lenth 100908
1 of 2 images
Black Dawn Multi-Function Rail, Mid-Lenth 100908
Black Dawn Multi-Function Rail, Carbine 100909
2 of 2 images
Black Dawn Multi-Function Rail, Carbine 100909

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Questions & Answers
Customer Reviews
Most Recent Reviews
Fits Osprey-416 by castlebravo, October 1, 2014
Yes, this is one of the few free-float fore ends that will fit the Osprey 416 gas piston system. Please write a little more about the product. Reviews must be at least 200 characters long to be useful to consumers - that's about 4-5 sentences or a li...
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Read 1 Review

Product Discontinued by Manufacturer

Black Dawn Multi-Function Rail has been discontinued by Black Dawn and is no longer available. Our product experts have helped us select these available replacements below.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 Black Dawn Multi-Function Rail

The Black Dawn Rail gives you the flexibility you crave for your firearm. This Black Dawn "Multi Function Rail" is CNC machined from 6061 Aluminum then Hardcoat anodized to Mil-Spec 8625 req. then Laser Etched with "T-Markings". Comes complete with Barrel Nut anti rotation screws and End Cap. The "MFR" rail comes in a "Mid Length" size, and will function with carbine length gas systems with use of a Low Profile gas block, this rail also works with the Osprey Defense Ops 416 Gas Piston System.image

Package Contents:

  • Black Dawn Multi-Function Rail

AR Handguard/Forend Screws

1–24 / 24
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SIG SAUER Barrel Clamp Screw, 2400107-R
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Evolution Gun Works Grip Screw Escutcheons
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Evolution Gun Works Slotted Head Grip Screws, Blue, Pack of 4, 11384
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$4.50
SIG SAUER Barrel Clamp, Rh, 2400335-R
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$21.99
SIG SAUER Barrel Clamp, Lh, 2400336-R
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SIG SAUER Barrel Clamp Spacer - 2400373-R
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SIG SAUER Barrel Clamp Screws - KIT-MCX-BARREL-CLAMP-SCREW
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Infinite Product Solutions 1/4x20 Aluminum Delrin Tipped Set Screw Replacement, Polished Aluminum, 1420-SS-A-DT
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Elcan Spare Screw, Black, MRD-SM3X8
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$16.00
Uncle Mike's 115B Magnum Band Swivel Screws, Clam, 25000
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Uncle Mike's 115 RGS Magnum Band Swivel Screws, 1/2in Screw, 3/4in Screw, Clam, 25200
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Infinite Product Solutions 1/4x20 Brass Set Screw Replacement, Brass, 1420-SCREW
Infinite Product Solutions 1/4x20 Brass Set Screw Replacement, Brass, 1420-SCREW
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Black Dawn Multi-Function Rail Unavailable & Discontinued Models

List of Unorderable Models

  • Black Dawn Multi-Function Rail, Mid-Lenth 100908 , MPN: BDR-MFR , UPC: 020407009024 , Code: 3BL-HZ-MULTIFUNCT-100908
  • Black Dawn Multi-Function Rail, Carbine 100909 , MPN: BDR-MFRC , UPC: 020407009017 , Code: 3BL-HZ-MULTIFUNCT-100909
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Last updated 2026-07-20 UTC.