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Reviews & Ratings for Cryptic .223 / 5.56 / .300 AAC Blackout Low Mass Steel Bolt Carrier Group (BCG) — 2 reviews

(2 reviews)
Cryptic .223 / 5.56 / .300 AAC Blackout Low Mass Steel Bolt Carrier Group (BCG)
Cryptic .223 / 5.56 / .300 AAC Blackout Low Mass Steel Bolt Carrier Group (BCG)
$300.00 $285.00 Save $15.00
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cryptic low mass bcg

by DIGIMAN, Verified Owner from AZ, United States Written on October 22, 2025
Runs great for subsonic 300 blk. Seems to be gas efficient. Perfect for a low recoil build coupled with an adjustable gas block, reduced power spring and a 1.7 ounce buffer I had zero malfunctions. Works with an FRT but needs a h1 to reduce bolt bounce and light primer strikes.
Best Used for:
  • Subsonic 300BLK
Would recommend: Yes
Was it helpful to you? Yes | No
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best BCGs on the Market

by Jacob Burks, Verified Owner from NH, United States Written on July 13, 2025
Cryptic has the best BCGs hands down. I also have the mystic black and that thing is definitely the smoothest BCG ive ever used!!! Highly recommend
Would recommend: Yes
Was it helpful to you? Yes | No
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