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Page AR-15 » AR-15 / M-16 Retro Forum
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Posted: 10/20/2016 3:40:16 PM EDT
Anybody know anything about these reproduction Receiver extension lock rings.  They are made for AirSoft but look the part.
http://www.npairsoft.com/crusader-xm177-stock-lock-nut-for-ar15m4-series.html

Link Posted: 10/20/2016 3:48:38 PM EDT
[#1]
One of the problems you are sure to run into is the size and pitch of the threads (99.9% of airsoft stuff is metric sized)
On the airsoft 607 stock I recently converted, the threaded area of the "buffer tube" that came with it was about 1/4" smaller in diameter than the real thing.


Link Posted: 10/20/2016 4:17:24 PM EDT
[#2]
do yourself a favor and buy a real  gun part rather then a toy part.
Link Posted: 10/20/2016 4:50:25 PM EDT
[#3]
I am still trying to find out if Bushmaster still sells their 4-position stock lock ring (5310-917-1153) they don't have their web site updated yet.
Link Posted: 10/20/2016 4:55:59 PM EDT
[#4]
I bought some real ones at a local Gunshow; $12 - not much difference. I would stick with the real deal and stay away from toys. Thank
Link Posted: 10/20/2016 5:57:51 PM EDT
[#5]
You can find a nice repro on Gunbroker from one of our regulars. Search for "Retro CAR lock ring nut".
Page AR-15 » AR-15 / M-16 Retro Forum
AR Sponsor: bravocompany
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