⚡All New Bufferless AR9 Upper
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Mil-Spec receiver extension castle nut and end plate combo for use on AR-15 rifles with an adjustable stock or pistol brace
Mil-Spec receiver extension lock nut (castle nut) and end plate for use on AR-15 rifles with an adjustable stock or pistol brace.
Timothy K. (verified owner) – April 28, 2020
Fit and finish excellent…makes the final build awesome
Richard F. (verified owner) – May 11, 2020
have not installed yet,sure it will work ok
Lotusseven – June 24, 2020
Not sure why anybody would pay $20 -$67 for a castlenut and endplate!!
Dennis J. (verified owner) – October 6, 2020
Great product fit great . Very fast shipping!
Rennie V (verified owner) – January 18, 2021
Great product. Great fit.
Dustin S. (verified owner) – January 26, 2021
Fit good, no issues at all
Lucas M. (verified owner) – April 1, 2021
Exactly what I needed, well done guys.
Lance F. (verified owner) – April 26, 2021
Fit perfectly. Good quality and great price
Pennell J. (verified owner) – May 4, 2021
Perfect fit and seems well made for the price. Thank you.
Cliff (verified owner) – June 25, 2021
Great build quality and price. I will be buying some more.
Billy F. (verified owner) – July 6, 2021
Great product, thanks again for the fast shipping.
Steve (verified owner) – November 10, 2021
Everything I needed at a fraction of the designer price!
DSWoz (verified owner) – July 13, 2023
Great product. Great fit. Fit perfectly. Good quality and great price
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