kimurabean Posted March 6, 2013 Share Posted March 6, 2013 I;ve found a great full length magazine tube for my benelli M4, but I was wondering if there is other things I need to purchase with it...like a spring? etc? or does it come with all the parts? http://freedomfightertactical.com/products-page/922r-compliant-full-length-magazine-tubes/finished-titanium/ Quote Link to comment Share on other sites More sharing options...
Lexusf Posted March 6, 2013 Share Posted March 6, 2013 You can use your factory spring mine works fine. you dont need any other parts Quote Link to comment Share on other sites More sharing options...
kimurabean Posted March 6, 2013 Author Share Posted March 6, 2013 nice to hear...thanks. Quote Link to comment Share on other sites More sharing options...
seasam Posted March 6, 2013 Share Posted March 6, 2013 some people like to put a wolff spring / carriercomp in there - not sure how necessary that is, but I did it. Quote Link to comment Share on other sites More sharing options...
ARMT Guy Posted March 9, 2013 Share Posted March 9, 2013 That comes with the correct length spring, so you're good to go with that kit, ( aside from needing a heat gun. ) I ordered the same thing for mine, but decided to replace the follower with one from FFT, too. Quote Link to comment Share on other sites More sharing options...
kimurabean Posted March 9, 2013 Author Share Posted March 9, 2013 That comes with the correct length spring, so you're good to go with that kit, ( aside from needing a heat gun. ) I ordered the same thing for mine, but decided to replace the follower with one from FFT, too. So I assume using a heat gun is to seal the tube into place or remove the old tube? Quote Link to comment Share on other sites More sharing options...
truckcop Posted March 9, 2013 Share Posted March 9, 2013 Remove the old tube Quote Link to comment Share on other sites More sharing options...
seasam Posted March 9, 2013 Share Posted March 9, 2013 these instructions are helpful. about to do mine soon: http://www.carriercomp.com/FAQ.html Quote Link to comment Share on other sites More sharing options...
Case Posted March 10, 2013 Share Posted March 10, 2013 The heat gun breaks the threadlocker where the original mag tube is screwed into the receiver. There is a lot of variability in how long you have to heat it up to get it to break loose. The carriercomp instructions didn't work for me at all; I had to heat the receiver much hotter than they instructed. Some break loose without too much effort. Mine was a b*tch. Quote Link to comment Share on other sites More sharing options...
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