mjkten Posted July 11, 2017 Share Posted July 11, 2017 Will someone please tell me what diameter replacement tube I need for my S&W M&P 9 pro? I went to the range this morning and realized it had disappeared after about 150 rounds. I have seen some good video on installing, just need to order the right diameter. Do any of you have a strong color preference? Green seemed pretty good, not sure if red would be better. Once I get the sizing, I'll probably order an assortment to try. Thanks, Mike. Link to comment Share on other sites More sharing options...
Djp55 Posted July 11, 2017 Share Posted July 11, 2017 I'm traveling so I can't answer your diameter question, but my girlfriend has a red on her Glock, I've got a green on my m&p. I think the green is easier to pick up across various lighting conditions and seems to just show up better, at least in my shooting glasses. -DJ Link to comment Share on other sites More sharing options...
MemphisMechanic Posted July 11, 2017 Share Posted July 11, 2017 https://www.amazon.com/dp/B000BFVCGU/ref=cm_sw_r_cp_api_RlszzbS9AGJB3 Green is the brightest and most popular color. The factory PRO sight uses .060" diameter filament. Aftermarket sights like my Dawson front use a different size FO filament. Do not get cleaning solvents on the fiber - it'll melt and become brittle. That's the usual way they die early. So wet a rag and use it to scrub the slide. Don't hose down it's exterior. Link to comment Share on other sites More sharing options...
mjkten Posted July 11, 2017 Author Share Posted July 11, 2017 Thanks! I was needing the size, but the advice is welcome too. Link to comment Share on other sites More sharing options...
StealthyBlagga Posted July 12, 2017 Share Posted July 12, 2017 (edited) Fiber Optics Products is WAY cheaper. For the factory PRO front sight, you need 1.5mm/0.060". Edited July 12, 2017 by StealthyBlagga Link to comment Share on other sites More sharing options...
mjkten Posted July 12, 2017 Author Share Posted July 12, 2017 Appreciate the info, that IS a pretty good price! If I find myself needing more in the future... Link to comment Share on other sites More sharing options...
saab Posted July 13, 2017 Share Posted July 13, 2017 I use green for indoors and red for outside. Green overpowers your front sight in day light. Link to comment Share on other sites More sharing options...
mjkten Posted July 13, 2017 Author Share Posted July 13, 2017 With my very limited time with the pistol, I really like green outdoors. I'm going to get an assortment, so I'll get plenty of chances to try different colors. Link to comment Share on other sites More sharing options...
mjkten Posted July 16, 2017 Author Share Posted July 16, 2017 I got my replacement rods and put in a green one. It seems like the brightness or intensity of the light is reduced once installed. Is that normal or am I overheating the fiber? It's still quite visible outdoors but compared to the loose fiber optic rod it seems dim. Thanks, Mike. Link to comment Share on other sites More sharing options...
al23 Posted July 16, 2017 Share Posted July 16, 2017 It's possible that you may be overheating it. I usually use the blue part of flame to prevent the fiber from black discoloration. Took me few practice to get it right. Sent from my iPad using Tapatalk Link to comment Share on other sites More sharing options...
mjkten Posted July 17, 2017 Author Share Posted July 17, 2017 11 hours ago, al23 said: It's possible that you may be overheating it. I usually use the blue part of flame to prevent the fiber from black discoloration. Took me few practice to get it right. Sent from my iPad using Tapatalk I'm not getting any blackening, just maybe a little frosting...I'm tempted to try to polish it but I just might try a few more times to see if I can get different results. I suppose the least amount of heat necessary to "bulb" the end is what I'm looking for. Probably a minor difference. Link to comment Share on other sites More sharing options...
al23 Posted July 17, 2017 Share Posted July 17, 2017 Try different brands of fiber optic too. Dawson, shooters connection, etc. they are slightly different if you are looking to maximize visibility. Sent from my iPhone using Tapatalk Link to comment Share on other sites More sharing options...
shooting for M Posted July 17, 2017 Share Posted July 17, 2017 Try using a torch lighter, I don't know what they are really called. Don't actually touch the flame to the FO, take your time. Also, make sure it's tight, any movement will drastically reduce the lifespan. I have found yellow to be the brightest, but not much brighter than green. I bought the four color pack from Amazon last time I ran out. I randomly change colors.Sent from my Moto G (4) using Tapatalk Link to comment Share on other sites More sharing options...
SJan Posted July 26, 2017 Share Posted July 26, 2017 I replaced the fiber in my M&P 9 pro countless times after it breaking every 20-100 rounds. I finally installed a Dawson front sight. The dawsons have a channel that you melt a bulb of fiber into, and it holds in there much stronger. Link to comment Share on other sites More sharing options...
GlockCanMan Posted August 4, 2017 Share Posted August 4, 2017 I would suggest using a match when trying to melt the fiber optic. It is easier to control the heat. keep a couple of extra inches of extra fiber optic in your bag. I also prefer the Dawson fiber optic sights. Link to comment Share on other sites More sharing options...
tattooo Posted August 4, 2017 Share Posted August 4, 2017 I personally prefer red for outdoors. I would just order both colors considering shipping will probably cost more then the pipes ? Link to comment Share on other sites More sharing options...
g mac Posted December 18, 2017 Share Posted December 18, 2017 FYI...You can make the dot bigger or smaller by how much you burn/flare the rod ends. Link to comment Share on other sites More sharing options...
ddc Posted December 19, 2017 Share Posted December 19, 2017 9 hours ago, g mac said: FYI...You can make the dot bigger or smaller by how much you burn/flare the rod ends. That's a good point. It can make a noticeable difference in dot size. The problem I haven't found a way to deal with is when trying to make the bulb larger it takes more exposure to the heat and often the bulb end will kink fairly severely leaving the FO with a bend in it right before the bulb end. Then I snip it off and start over. Any ideas on how to avoid the "kink"? lol Link to comment Share on other sites More sharing options...
stick Posted December 19, 2017 Share Posted December 19, 2017 1 hour ago, ddc said: That's a good point. It can make a noticeable difference in dot size. The problem I haven't found a way to deal with is when trying to make the bulb larger it takes more exposure to the heat and often the bulb end will kink fairly severely leaving the FO with a bend in it right before the bulb end. Then I snip it off and start over. Any ideas on how to avoid the "kink"? lol Don't pre cut the rods. inset and get the flame on the end of the rod. as many have said, more flame larger dot less flame smaller dot. the make sure its secure in the channel. once secure, snip excess protruding from barrel and heat to secure. put away excess rod until you break it again. Link to comment Share on other sites More sharing options...
Matt1 Posted December 19, 2017 Share Posted December 19, 2017 Don’t let the flame touch the rod. You only need to get it close for it to melt.Sent from my iPhone using Tapatalk Link to comment Share on other sites More sharing options...
g mac Posted December 20, 2017 Share Posted December 20, 2017 Yup, don’t put the flame directly on the rod, only close to it, the rod melts with little heat Link to comment Share on other sites More sharing options...
NoSteel Posted December 20, 2017 Share Posted December 20, 2017 I usually heat and form the dot on the Rod itself to the size I want to see from the rear sight. Then insert in the sight blade, cut to length and then form that one. For dot size and clarity the dot towards the rear sight is the important one.... Link to comment Share on other sites More sharing options...
Adam78 Posted December 20, 2017 Share Posted December 20, 2017 Legit. Link to comment Share on other sites More sharing options...
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