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Reviews by c ross

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Much better than the KNS perma-pin

Written on Aug 07, 2025

Originally bought the KNS model, but the tines/tabs on the kns version don't stay sprung after the first install and perpetually fall out. No such issue with the tacfire permanent retainer pin. This model though is a great purchase and no problems after 2-3 years.

Much better than the KNS perma-pin

Written on Aug 07, 2025

Originally bought the KNS model, but the tines/tabs on the kns version don't stay sprung after the first install and perpetually fall out. No such issue with the tacfire permanent retainer pin. This model though is a great purchase and no problems after 2-3 years.

Much better than the KNS perma-pin

Written on Aug 07, 2025

Originally bought the KNS model, but the tines on the kns version don't stay sprung after the first install and perpetually fall out. No such issue with the tacfire permanent retainer pin. This model though is a great purchase and no problems after 2-3 years.

Wouldn't fit initially, now it falls out on it's own

Written on Sep 30, 2023

Not a very good product. Maybe it would have been smarter if they had just used a threaded bolt with a conical nut, but whatever the reason, this was near impossible to initially get into the bolt carrier, and now it falls out when the BCG is but tipped on its side. I guess that's fine when it's inside the receiver, but as soon as you take it out, it's easily lost. The reusability concept is nice, but if you lose it, it doesn't matter how reusable it is.
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