In need of a small AR-15 part...help!

Caleb · 09-04-2008

I need a new cotter pin that goes in where the firing pin is in the bolt...any idea where I can find one?

sloughfoot · 09-04-2008

There is lots of sources for this part including Brownells - World's Largest Supplier of Firearm Accessories, Gun Parts and Gunsmithing Tools and KT Accuracy Inc

bigcraig · 09-04-2008

This is a good opportunity to start your "spare" parts collection.

Shipping will cost more than the "firing pin retaining pin" does by itself, now is the time to make a list of common wear items and buy 2 or 3 of each, trust me.

Caleb · 09-04-2008

Quote:

Originally Posted by bigcraig

This is a good opportunity to start your "spare" parts collection.

Shipping will cost more than the "firing pin retaining pin" does by itself, now is the time to make a list of common wear items and buy 2 or 3 of each, trust me.

I know this sounds stupid, but what are the "common wear" items?

bigcraig · 09-04-2008

Caleb, that is not a stupid question, in fact it is a very good one.

I suggest these items.
1) A complete spare LPK, well worth the $65-$70, IMHO.
2) A complete spare BCG, again well worth $130-$140.
3) 2-sets of bolt gas rings.
4) 2-extractors with correct spring insert along with a few Crane o'rings.
5) 2-spare firing pins
6) 2-spare buffer springs

Those are what come to my mind quickly. Yes, I also realize that I just suggested buying about $400 in spare parts for your AR. Remember you don't need them all right now, but you really do need to have them around eventually. I suggest splitting up the parts order with just the single component you need now and just add a complete LPK to the order to get you started.

Don · 09-04-2008

If you need one in a hurry, try home depot. I have picked up several parts to fix my rifles there.

Caleb · 09-04-2008

Quote:

Originally Posted by Don

If you need one in a hurry, try home depot. I have picked up several parts to fix my rifles there.

hmm...I wonder if it cheaper there(duh!!).

Caleb · 09-04-2008

Quote:

Originally Posted by bigcraig

Caleb, that is not a stupid question, in fact it is a very good one.

I suggest these items.
1) A complete spare LPK, well worth the $65-$70, IMHO.
2) A complete spare BCG, again well worth $130-$140.
3) 2-sets of bolt gas rings.
4) 2-extractors with correct spring insert along with a few Crane o'rings.
5) 2-spare firing pins
6) 2-spare buffer springs

Those are what come to my mind quickly. Yes, I also realize that I just suggested buying about $400 in spare parts for your AR. Remember you don't need them all right now, but you really do need to have them around eventually. I suggest splitting up the parts order with just the single component you need now and just add a complete LPK to the order to get you started.

I'll take this into consideration...I like to build a tack driver ar15 someday, so who knows.

SteelersFan · 09-04-2008

MidwayUSA - DPMS Firing Pin Retaining Pin AR-15 Matte
MidwayUSA - Olympic Firing Pin Retaining Pin AR-15
MidwayUSA - DPMS Firing Pin Retaining Pin AR-15 Chrome

sloughfoot · 09-05-2008

Sorry, but a common cotter key from the hardware store won't work in your AR. I take it you lost yours?

I will be shooting at the Indiana State Highpower Championships at Camp Atterbury tomorrow then again for longrange the 13th and 14th. Tim from KT Accuracy will be going with me and we could bring one for you.

PM me if interested and I'll PM back with my cell number.

09-04-2008	#1 (permalink)
Caleb Mr. Gaint Canon Join Date: Aug 2008 Location: Columbus, IN Posts: 623	In need of a small AR-15 part...help! I need a new cotter pin that goes in where the firing pin is in the bolt...any idea where I can find one? __________________ Two promises Elizabeth Watson and I made on Nov. 25, 2008 1) Hold yourself from here on out for the real person of your life. 2) Come and talk to each other when you have something on your heart no matter how big or small it is.

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09-04-2008	#2 (permalink)
sloughfoot Plinker Join Date: Apr 2008 Posts: 130	There is lots of sources for this part including Brownells - World's Largest Supplier of Firearm Accessories, Gun Parts and Gunsmithing Tools and KT Accuracy Inc

09-04-2008	#3 (permalink)
bigcraig NFA Enabler Join Date: Mar 2008 Location: Indy Posts: 722	This is a good opportunity to start your "spare" parts collection. Shipping will cost more than the "firing pin retaining pin" does by itself, now is the time to make a list of common wear items and buy 2 or 3 of each, trust me.

09-04-2008	#5 (permalink)
bigcraig NFA Enabler Join Date: Mar 2008 Location: Indy Posts: 722	Caleb, that is not a stupid question, in fact it is a very good one. I suggest these items. 1) A complete spare LPK, well worth the $65-$70, IMHO. 2) A complete spare BCG, again well worth $130-$140. 3) 2-sets of bolt gas rings. 4) 2-extractors with correct spring insert along with a few Crane o'rings. 5) 2-spare firing pins 6) 2-spare buffer springs Those are what come to my mind quickly. Yes, I also realize that I just suggested buying about $400 in spare parts for your AR. Remember you don't need them all right now, but you really do need to have them around eventually. I suggest splitting up the parts order with just the single component you need now and just add a complete LPK to the order to get you started.

09-04-2008	#6 (permalink)
Don Violence, apply directly to the idiot. Join Date: Jan 2008 Location: Greenfield Posts: 350	If you need one in a hurry, try home depot. I have picked up several parts to fix my rifles there.

09-04-2008	#9 (permalink)
SteelersFan Plinker Join Date: Sep 2008 Posts: 19	MidwayUSA - DPMS Firing Pin Retaining Pin AR-15 Matte MidwayUSA - Olympic Firing Pin Retaining Pin AR-15 MidwayUSA - DPMS Firing Pin Retaining Pin AR-15 Chrome

09-05-2008	#10 (permalink)
sloughfoot Plinker Join Date: Apr 2008 Posts: 130	Sorry, but a common cotter key from the hardware store won't work in your AR. I take it you lost yours? I will be shooting at the Indiana State Highpower Championships at Camp Atterbury tomorrow then again for longrange the 13th and 14th. Tim from KT Accuracy will be going with me and we could bring one for you. PM me if interested and I'll PM back with my cell number.