Posted: 9/16/2002 9:09:51 AM EDT
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Has anyone used this? I have seen them advertised here and there. It is supposed to surround the extractor spring on an AR15 bolt. Is it usefull or just aftermarket crap? http://www.buffertech.com/dfender.htm Steven |
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I've got one. I was having bolt-over problems that were actually related to the mags I was using. I added the D-Fender in the process of debugging the problem. It seemed to improve extraction a bit. They seem horribly over-priced at something like $5 for what is basically a little o-ring gasket, but it did seem to help. |
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Rather than use the add on, I just bought some heavy dute springs from Wolff Gunsprings. [url]www.gunsprings.com[/url] Toally cured the problems I was having w/an 11 1/2" barrelled CAR, Actually got a pack of 10, put them in all the ARs, and have left overs for any that wear out. Oh yes, the Wolff listing says use black inserts. Don't bother. The black and the blue ones are exactly the same, except for color. |