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Reviews & Ratings for Strike Industries AR Enhanced Castle Nut & Extended End Plate — 53 reviews

(53 reviews)
Strike Industries AR Enhanced Castle Nut & Extended End Plate
Strike Industries AR Enhanced Castle Nut & Extended End Plate
As Low As $57.95 Save Up to $2.00
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Most Helpful Positive Review Just received
The castle nut is a slight different black color then the end plate, it is not coated with the same gloss look. Its more of a matte look and seems like will scratch a lot easier. I also have the Strike Ind. buffer tube in black which matches this end plate color but again not the nut its self, hope ...
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Most Helpful Negative Review Good Hard Product, But...
Be very aware, that this will remove the most forward position of your buffer tube and the stock will not fully collapse in. For a lot of folks this probably is no problem at all, but it borders on commercial grade. Be aware of this before going to purchase. That being said, it's a good, hard and w...
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captive castle nut and backer plate

by G GEER, Verified Owner from GA, United States Written on January 3, 2026
Very good product nothing else like it on the market…. makes for a very clean professional look. not to mention you do not have to stake the castle nut, it comes with its own tightening mechanism
Would recommend: Yes
Was it helpful to you? Yes | No
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just terrible

by aaron, Verified Owner from PA, United States Written on December 9, 2025
Got this, first problem, does not fit a Mil-Spec buffer tube. Will need to buy extended thread buffer tube or rifle length tube. Second problem, does not use standard armorers wrench need to buy extra tool for this job. Good idea terrible execution. I ill not be buying from this company again
Pros:
  • Looks cool
Cons:
  • Sizing and proportions are off
  • does not use standard ar tools
Best Used for:
  • paper weight
Would recommend: No
Was it helpful to you? Yes | No
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Great product

by Mick, Verified Owner from CT, United States Written on November 18, 2025
Love the look of the extended plate and castle nut, would recommend to anybody
Would recommend: Yes
Was it helpful to you? Yes | No
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Great Castle Nut/QD Plate System - No More Staking Required

by Mike L., Verified Owner from AE, United States Written on October 28, 2025
Quality build, the screws on either side of this is solid and keeps the Castle Nut/End plate in place without staking or even loctite.
Would recommend: Yes
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best castle nut and end plate combo PERIOD

by Gunguy, Verified Owner from RI, United States Written on September 3, 2025
This is the most SECURE bombproof set up ever. If your building a shtf rifle you NEED this . Also pair it with a buffertube that has the tabs for the buffer retainer pin and youll have the most secure set up
Pros:
  • None
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No
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Does not Fit the thread on my Buffer Tube

by Pat, from Philippines Written on August 1, 2025
Does not fit most buffer tube thread lenghts - Strike Industries AR Enhanced Castle Nut & Extended End Plate… Cannot engage with the detent spring.
Would recommend: No
1 of 1 found the following review helpful.
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Does not fit most buffer tube thread lenghts

by MT, Verified Owner from KY, United States Written on July 14, 2025
Everything looks great but regular/normal buffer tube threads are not threaded enough to allow for the extra "girth" of this product. Can not screw buffer tube in enough to engage the buffer detent spring. N
Pros:
  • Looks great and has QD on three angles
Cons:
  • None
Would recommend: No
1 of 1 found the following review helpful.
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strike Industries end plate

by jose, Verified Owner from FL, United States Written on June 1, 2025
For my opinions everything comes from strike Industries are the best of the best high quality part a good affordable price for all AR-15 build �
Would recommend: Yes
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Works great

by Nhofer, Verified Owner from TX, United States Written on May 31, 2025
Easy to install with no problems at all. I would recommend this for anyone.
Would recommend: Yes
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Strike Industries Enhanced Castle Nut

by Jay, from CO, United States Written on May 2, 2025
Definitely buying more of these for my other projects
Would recommend: Yes
Was it helpful to you? Yes | No
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