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Failed headspace check on .308 with brand new ballistic advantage barrel/aero precision m5 upper - TRYBE Defense LR-308 DPMS .308 Complete Bolt Carrier Group (BCG)

by JC, Verified Owner from MS, United States Written on May 25, 2025
Review for TRYBE Defense LR-308 DPMS .308 Complete Bolt Carrier Group (BCG)
TRYBE Defense LR-308 DPMS .308 Complete Bolt Carrier Group (BCG)
TRYBE Defense LR-308 DPMS .308 Complete Bolt Carrier Group (BCG)
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JC's Review of TRYBE Defense LR-308 DPMS .308 Complete Bolt Carrier Group (BCG)

Would not recommend this BCG. After blowing out primers on the first three shots, I spent more money troubleshooting to find that the bolt failed the no-go gauge headspace check. Glad I lived through the test shots in the beginning. Would not recommend this bcg to anyone.
Pros:
  • Looks nice
Cons:
  • Does not function correctly
  • Looks can be deceiving
Best Used for:
  • Paperweight
Would Recommend: No
4 of 5 found the following review helpful.
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Last updated 2026-05-04 UTC.