Links to what is needed to do this are below.
Bolt catch roll pin alternative.
List of roll pins bolt catch retaining roll pin.
Brownells bolt catch punch p 080216012 1 jpg brownells roll pin starter punches l 080685125 1 jpg.
Traditional bolt catch roll pins are the sort of wicked little parts that seem to exist just to make ordinarily even tempered guys into foul mouthed lunatics.
This punch is nice because it contours to the lower and avoids additional marring.
This video will show you how i do a threaded bolt catch pin and threaded trigger pin.
For the bolt catch try the kns precision bolt catch pin.
In this diy video i will show you a tool to make roll pin installation on ar s easy to do.
Finish driving the roll pin with the brownell s bolt catch roll pin punch until flush on both sides of the bolt catch roll pin ears.
I also do the forward ass.
Ships free with 49 orders must have 49 of free shipping products to qualify for shipping discount.
1 8 x 5 8 forward assist retaining roll pin.
1 16 x 7 16 trigger guard detent retaining roll pin.
They hold the roll pin inside the punch so you dont have to worry about the pin launching into space.
I would recommend getting hollow end starter punchs for all roll pins.
1 16 x 1 4 forward assist pawl retaining roll pin.
You don t have to drive it our out just slide it in and with a pair of tweezers push the clip on the end.
3 32 x 1 2 trigger guard retaining roll pin.
5 64 x 5 16 ejector retaining roll pin.
It s a small pin that is secured with a very small e or c clip.
3 32 x 5 8 gas tube retaining roll pin.
You can throw away those special punches and roll pin starters and buy a pair of tweezers instead.