COMPATIBLE AVEC : Carabine AR-15 ; Carabine Gouvernement AR-15
Plus...
FITS: AR-15 Carbine; AR-15 Government Carbine
Plus...
Évaluations client de COLT AR6721 RECEIVER EXTENTION NUT
Nombre d'évaluations: 4
De brownells.com: 4
Note moyenne: 4,5
The right part for the job...(18/11/2011)
It's a Colt castle nut. I have used these on several custom projects. Allows proper torque and staking of the receiver end plate. These always thread on with a tight fight to quality receiver extensions.
Don't settle for questionable aftermarket parts, especially with the low-quality parts of unknown origin that are floating about.
excellent product from Colt(20/03/2012)
If you're replacing this part or building an AR you should install this extension nut from Colt. This product is top quality and it's mil-spec to boot.
Aesthetically Displeasing(06/05/2015)
I was going to give it a 5 star but, here is the reason why I only give it a 3 star. I choose colt mainly because of its good reputation. I received the product in a bag, oiled, and looks very tough, however it has scratch on the finish. It's minor and its aesthetic but I paid extra to get the best quality, I was disappointed. Returning it is not worth the time and shipping cost.
I only install Colt parts on my 6920. I am to replace an endplate with a single point sling endplate and I just grabbed this one just to make sure as a spare if ever the current nut is messed up so I can finish the job the same day.
Découvrez le nut d'extension de récepteur AR6721 de COLT ! 🔧 Fabriqué en acier noir, idéal pour votre AR-15. Améliorez votre équipement dès maintenant!
COMPATIBLE AVEC : Carabine AR-15 ; Carabine Gouvernement AR-15
Plus...
FITS: AR-15 Carbine; AR-15 Government Carbine
Plus...
Évaluations client de COLT AR6721 RECEIVER EXTENTION NUT
Nombre d'évaluations: 4
De brownells.com: 4
Note moyenne: 4,5
The right part for the job...(18/11/2011)
It's a Colt castle nut. I have used these on several custom projects. Allows proper torque and staking of the receiver end plate. These always thread on with a tight fight to quality receiver extensions.
Don't settle for questionable aftermarket parts, especially with the low-quality parts of unknown origin that are floating about.
excellent product from Colt(20/03/2012)
If you're replacing this part or building an AR you should install this extension nut from Colt. This product is top quality and it's mil-spec to boot.
Aesthetically Displeasing(06/05/2015)
I was going to give it a 5 star but, here is the reason why I only give it a 3 star. I choose colt mainly because of its good reputation. I received the product in a bag, oiled, and looks very tough, however it has scratch on the finish. It's minor and its aesthetic but I paid extra to get the best quality, I was disappointed. Returning it is not worth the time and shipping cost.
I only install Colt parts on my 6920. I am to replace an endplate with a single point sling endplate and I just grabbed this one just to make sure as a spare if ever the current nut is messed up so I can finish the job the same day.