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Works well, but.. - Stern Defense SD BU9 NiB ECHO 9mm Bolt Carrier for AR-15 Glock-Pattern Upper Receiver

by Core-Lokt, Verified Owner from TX, United States Written on June 1, 2024
Review for Stern Defense SD BU9 NiB ECHO 9mm Bolt Carrier for AR-15 Glock-Pattern Upper Receiver
Stern Defense SD BU9 NiB ECHO 9mm Bolt Carrier for AR-15 Glock-Pattern Upper Receiver
Stern Defense SD BU9 NiB ECHO 9mm Bolt Carrier for AR-15 Glock-Pattern Upper Receiver
$237.98 $169.99 Save 29%
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Core-Lokt's Review of Stern Defense SD BU9 NiB ECHO 9mm Bolt Carrier for AR-15 Glock-Pattern Upper Receiver

I'm not able to make this work with Echo Sport, yet. I *think* I have an H2 buffer and don't think the Strike flat-wound springs are as stout as Tubb flat-wounds. Or maybe you need the regular Echo. That said, the carrier worked flawlessly in conjunction with a Matador Mag-X adapter. Not saying it won't, just I think I need to tweak parts to get it going.
Pros:
  • function and appearance
  • Ease of cleaning
Cons:
  • needs the right combo of parts
Best Used for:
  • FUN!
  • Home - hunting - range time
Would Recommend: Yes
Was it helpful to you? Yes | No
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