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Reviews & Ratings for Sniper AR-15/M16 Receiver Extension Mil Spec Castle Nuts
— 5 reviews — Page 1
(5 reviews)
Sniper AR-15/M16 Receiver Extension Mil Spec Castle Nuts
Not much to say about a castle nut. Inexpensive, threaded on to my Strike buffer tube easy and, fit the standard castle nut wrench correctly. Don’t overspend on at his part, this one works great without a big price tag.
by
Oregunner,
Verified Owner
from OR, United States
Written on April 8, 2023
This castle nut is of good construction and oxide finish. Fit my receiver tube fine. Its a light black oxide, mil-spec type finish. Cant really ask for more. Would buy again ¡!!!!!¡!!!!!!!!!!!!!!!!!!!!!!!!!!!
Would recommend: Yes
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by
GlassWolf,
Verified Owner
from SC, United States
Written on February 7, 2018
Standard Mil-Spec buffer tube castle nut, or receiver extension tube nut. Threaded smoothly, didn't mar easily, staked well, no issues. When installing, I suggest using some anti-seize, or a drop or two of oil on the threads to ease the threading process and prevent galling of those threads on the lower receiver, the receiver extension tube, and the castle nut itself.
Pros:
Mil-spec parts
Cons:
None
Best Used for:
retaining butter tube
Would recommend: Yes
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by
i3auer,
Verified Owner
from AZ, United States
Written on November 25, 2017
Weighs the same as my steel castle nut that is almost identical. All my other Aluminum parts weigh nothing compared to this, so if it is as described, it should weigh much less. Feels like steel and surprised they'd ship something that's starting to show signs of rust in the bag.
Pros:
Looks like a typical Steel Castle Nut
Cons:
Not as described.
Best Used for:
Cheap heavy rifle
Would recommend: No
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