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Daniel Defense MFR XS Rail Systems
As Low As $315.00 Save Up to $26.00
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Most Helpful Positive Review Rock Solid
I bought the 15" DD MFR rail for a 16" barrel. A note, DD has dropped the "XS" from this rail system. It now just says MFR but it is the same system. I found this to be extremely expensive for a rail. But I wanted it for its superior mounting system and the M-LOK attachment style. I was not disappointed in the quality. Everything you need to install this rail system is here including the barrel nut wrench, even some loctite 242. Would I buy it again, yes. There is not one thing that I have found that I don't like. DD states that this will bolt up to any mil-spec upper receiver. It worked fine...
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DD MFG XS 9”

by Chris Lee, Verified Owner from TN, United States Written on November 18, 2024
I bought this for an sbr build after seeing the quality of the m4a1 mlok r3 and wow DD is definitely at the top of the game for hand guards and barrels. Super lightweight handrail and fit like a glove into a BCM upper receiver! Paired with DD 10.3 gov barrel and I swear it’s the smoothest shooting rifle I own
Would recommend: Yes
Was it helpful to you? Yes | No

Great rail

by Raul Lopez, Verified Owner from TX, United States Written on April 3, 2024
Love the rail even though it came a little scuffed. No fault of Optics Planet. They did give me a small discount because I didn’t want to return it and wait to get another one.
Would recommend: Yes
Was it helpful to you? Yes | No

Great Upgrade

by Rich, Verified Owner from NC, United States Written on January 16, 2024
Nice sleek handguard that is strong and sturdy. Replaced DDM7 patrol rifle 12 inch handguards with this 15 inch with no issues. Easy to install with all parts supplied.
Pros:
  • EASY INSTALL
  • sleek look
Cons:
  • Price point
Would recommend: Yes
2 of 2 found the following review helpful.
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this is the best

by Danh70, Verified Owner from WI, United States Written on May 20, 2022
The lock up system that Danial Defense uses is without a doubt the best there is, I am extremely happy with this handguard and will tell everyone I talk to how good it is. the shipping was also fast.
Would recommend: Yes
1 of 1 found the following review helpful.
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its DD best out there

by ir, Verified Owner from IN, United States Written on May 25, 2021
It’s true what they say! DD is the best you can get ! Love it made my 16 into a short barrel! Love the look and feel of it! It’s now my favorite AR! The barrel is amazing solid! Way to go DD you have made me a believer
Would recommend: Yes
Was it helpful to you? Yes | No

Daniel Defense 15" MFR Rail

by Tailout, from MN, United States Written on December 29, 2020
If you are considering this rail for a new build or as a replacement I would recommend it. Daniel Defense makes good stuff. Yes, it is expensive. There are a couple of other similar rails on the market of equal quality and price. But you will not go wrong with this rail if it meets your needs.
Pros:
  • Slim, light and rugged
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No

Great handrail

by Jon, from MO, United States Written on October 17, 2020
Awesome handrail sturdy and light. Shipped to my house in record time. No complaints what so ever. Would recommend this rail for anyone who wants a light rail and does not want to sacrifice durability.
Would recommend: Yes
Was it helpful to you? Yes | No

Best handguard !

by jollybob, from MI, United States Written on March 21, 2020
Ask the best and you get it with Daniel defense , sound cheesy but its a fact incredibly well built slender design with as few rough edges as possible for the application, I like it better than my any other one I have had .
Pros:
  • Thin sleek utilitarian design, easy install
Cons:
  • Not seeing any
Best Used for:
  • When a slim utilitarian design required
Would recommend: Yes
Was it helpful to you? Yes | No

Great Product

by gsmgc, Verified Owner from WA, United States Written on December 24, 2017
The DD MFR XS M-LOK Rail System is very solid, as are all DD rails. Its light and slim compared to the quad rails that I have been running. I purchased the 13.5 for a 14.5 build. Looking to pick up a 15.0 next (as soon as OP puts up another sale on these). With their discounts, Optics Planet is by far the most affordable place to purchase these. Very satisfied with this product and with Optics Planet.
Pros:
  • slim and lightweight
  • Solid well built
Cons:
  • none I experienced
Would recommend: Yes
1 of 2 found the following review helpful.
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Outstanding Rail

by Ramirez, from TX, United States Written on November 30, 2017
This rail is very well made and I wouldn't expect anything less from DD. This rail replaced another that I felt had too much flex. This rail doesn't flex that much and I feel a lot more comfortable about my iron sights being aligned with my barrel. If your looking for a strong rail with little flex that looks great you found it.
Pros:
  • Durability
  • Very well made
  • strength
Cons:
  • None
Best Used for:
  • hunting
  • sports
  • Tactical
Would recommend: Yes
Was it helpful to you? Yes | No
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