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Cryptic 7.62 x 39 bolt - Cryptic 6.5mm Grendel/7.62x39mm Bolt Assembly - Complete

by Dixie Normus, from NE, United States Written on October 16, 2022
Review for Cryptic 6.5mm Grendel/7.62x39mm Bolt Assembly - Complete
Cryptic 6.5mm Grendel/7.62x39mm Bolt Assembly - Complete
Cryptic 6.5mm Grendel/7.62x39mm Bolt Assembly - Complete
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Dixie Normus's Review of Cryptic 6.5mm Grendel/7.62x39mm Bolt Assembly - Complete

One of the lugs on my PSA ks47 broke. This is actually under warranty by PSA but they wanted me to send the entire gun in. I didn't want to do that so I got the cryptic bolt to replace it. 250 rounds with zero issues. If you shoot steel cased ammo this is definitely a great upgrade to any 7.62 style AR upper.
Pros:
  • Harder than a regular bolt. Easier to clean.
Cons:
  • More expensive than a regular bolt.
Best Used for:
  • 7.62 AR style upper.
Would Recommend: Yes
5 of 5 found the following review helpful.
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Last updated 2025-11-12 UTC.