Reviews & Ratings for Cross Armory Castle Nut Wrenches

Cross Armory Castle Nut Wrenches

$16.99 $14.99 Save 12%

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Most Helpful Positive Review More than i expected !!

This is a solid tool for castle nut removal, mates perfectly with the C nut, good solid and thick steel wrench, comfortable grip, Glad i made the right choice with this wrench. The price is right for a quality tool of this sort to be used for the exact purpose it was made. Very little effort needed to loosen the nut from its locked down position...Great Tool..

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Great tool and price

by B1NICE, Verified Owner from GA, United States Written on September 27, 2026

Not only does the job but a great price for this item . I have a larger more expensive one too but this is great for my bag.

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Perfect fit

by Shag, Verified Owner from TX, United States Written on August 17, 2026

Fits the nut perfectly and gives a great grip. This is a quality tool at a great price! Be sure to use a vise or support too.

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great tool

by S, Verified Owner from AL, United States Written on July 18, 2026

Super useful and well built. The handle is a little short for breaking free factory tightened castle nuts that are staked but if you have a good vise you will be fine

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Awesome wrench, fit great! Was NOT sloppy at all

by Igorz104, Verified Owner from OR, United States Written on July 11, 2026

Worked great, nothing else to say! Great price, shipping was quick! Way better than expected, will put it to good use

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Castle wrench

by Arch, Verified Owner from CA, United States Written on July 1, 2026

Great wrench. Would use optics planet over snd over. Thank you

Pros:

Rubber handles

Cons:

No Cons

Best Used for:

castle nut

Was it helpful to you? Yes | No

Great wrench

by Arch stanton, Verified Owner from CA, United States Written on July 1, 2026

Great wrench. Never fails rubber handles black color. Would buy again

Pros:

Rubber handles

Cons:

No Cons

Best Used for:

castle nut

Was it helpful to you? Yes | No

Great wrench

by Arch stanton, Verified Owner from CA, United States Written on July 1, 2026

Great wrench. Would use optics planet again. Actually probably today.

Pros:

Rubber handles

Cons:

0 cons

Best Used for:

castle nut

Was it helpful to you? Yes | No

SOLID - SIMPLE

by PJW, from MT, United States Written on April 30, 2026

Well built, cut correctly. Works well and inexpensive.

I bought this to put in my rifle assembly tool kit.
Very happy with this purchase.

Pros:

Inexpensive
Sturdy
Simple

Cons:

None

Was it helpful to you? Yes | No

Excellent Product!

by ChileRelleno, Verified Owner from AL, United States Written on April 4, 2026

Excellent product, a very serviceable tool!
It's teeth closely fit the castle nut indentations which means less chance of slippage, and the rubber grip offers good tactile feel.

Highly recommend.

Pros:

Fit, function and feel

Cons:

Best Used for:

Install/uninstall AR 15/10 castle nuts

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non-marring

by Sam, Verified Owner from MI, United States Written on March 22, 2026

Perfect fit on the castle nut - did not round over, or gall the threads on the buffer tube or the castle nut. In short, well made tool that fits very well and doesn't scratch or mar. For the price, it's an easy recommendation.

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Reviews & Ratings for Cross Armory Castle Nut Wrenches — 61 reviews — Page 1