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4/24/2011 11:43:25 AM EDT
Arrrggghhh!!!  Dinged another lower installing the trigger guard. Just scratched the finish, not a huge deal but it still pisses me off. I'm using vise grips with the jaws covered with layers of duct tape.  Works OK, but it seems like I can never get a perfect install. I've done at least half a dozen builds now, and don't have the slightest problem with anything else, but always struggle with trigger guards.

I sure liked the billet lower that had an integral trigger guard, why hasn't this become the standard?

If one end of the trigger guard can have the spring loaded pin, why can't both ends have this super easy attachment?

Is there an alternative to the damned roll pin that is always a PITA to install?

I haven't done a Magpul trigger guard, are they easier to install?



4/24/2011 12:27:29 PM EDT
[#1]
Have you tried using the proper tool (roll pin starter punch, then the correct size punch)?  I have never had a problem at all..
4/24/2011 1:42:52 PM EDT
[#2]
I hold the roll pin with a pair of need nose pliers,support the trigger guard,and slowly tap it in.I also put CLP all over the pin.Sometimes I will roll the end of the pin in sandpaper,when they are stubborn.Works for me.
4/24/2011 2:32:55 PM EDT
[#3]
forget the pins...use screws

http://www.rainierarms.com/?page=shop/detail&product_id=1237
4/24/2011 2:40:51 PM EDT
[#4]


This solution looks good!  And shows that I'm not the only one aggravated with these roll pins.  There's no reason I couldn't tap the standard trigger guard and use screws with it, for next to nothing.

As for using a roll pin punch, I have one, and have used it.  Usually end up with the end of the roll pin hammered enough to be bradded.  This is why I use the vise grips now. I think the best way would probably be to use an arbor press, but I don't have one.

4/24/2011 2:50:01 PM EDT
[#5]
the couple of lowers that I've assembled for friends (who insisted on pins being used) I used a small C-clamp with good results
4/24/2011 3:07:08 PM EDT
[#6]
I have used c clamps, vise grips and channel locks with good results. Dont have to worry about breaking a ear off the lower either.
4/24/2011 6:04:47 PM EDT
[#8]
magpul trigger guards are super easy.
4/24/2011 6:26:53 PM EDT
[#9]
Roll pin punches.
4/25/2011 10:02:23 AM EDT
[#10]
Quoted:
Roll pin punches.

Yep.
4/25/2011 2:00:27 PM EDT
[#11]
I buggered the receiver on my first build using the vice-grip method, the teeth on the v-g were so sharp they cut through 5 layers of duct tape and marred the finish.  Now I cut a strip of card stock, like a business card, the width of the jaws and tape it in place over those sharp teeth, and no more teething marks on any more lowers.

Another thing I found that really made installing the roll pins, both trigger guard and bolt catch, a lot easier:  I toss the roll pins that come in the LPK and get the ones from my local Ace hardware store.  They just install so much easier.  20 something cents each, a very worthwhile investment.
4/25/2011 2:09:54 PM EDT
[#12]



Quoted:



Quoted:

Roll pin punches.


Yep.


This paired with the spine of a thin book to support the ears on the reciever.  Roll pin holders really help in getting things started too...



 
4/25/2011 5:01:09 PM EDT
[#13]
Quoted:
I sure liked the billet lower that had an integral trigger guard, why hasn't this become the standard?
The trigger guard moving is a feature for use with winter gloves
If one end of the trigger guard can have the spring loaded pin, why can't both ends have this super easy attachment?
They could, but don't, standard, because it would be an extra expense

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