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[ARCHIVED THREAD] - Bolt Catch Genius (Page 1 of 2)

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1/20/2016 12:32:13 AM EDT
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1/20/2016 12:32:52 AM EDT
[#1]
1/20/2016 12:33:21 AM EDT
[#2]
Not sure I'd trust it, but hey... If it works I guess.
1/20/2016 12:36:47 AM EDT
[#3]
Not mine. Was advertised on a local board for....well the same amount I bought a Colt 6920 for a couple months back.
1/20/2016 12:36:54 AM EDT
[#4]
at first glance
I thought it said AIDS
1/20/2016 12:39:08 AM EDT
[#5]
The plastic TAPCO scope riser really ties it all together.
1/20/2016 12:39:35 AM EDT
[#6]
I've heard roll pins work pretty well there...and easy to put in. You can do without the mag release though, just wrap tape around the bottom of the mag to the top of the receiver and back down.
1/20/2016 12:39:48 AM EDT
[#7]

Quote History
Quoted:


Not sure I'd trust it, but hey... If it works I guess.
View Quote
It's not the end of the world if it falls out. The trash can guns don't have a bolt catch.



 
1/20/2016 12:40:48 AM EDT
[#8]
I think he stole those mount knobs off my Grandmother'window cranks.
1/20/2016 12:40:59 AM EDT
[#9]
1/20/2016 12:43:59 AM EDT
[#10]
That trigger guard seems exaggerated, must have extreme sausage fingers.
1/20/2016 12:45:57 AM EDT
[#11]
LOL. That roll pin is a turd to get in, but a cotter pin is pretty sloppy. But I guess it works.
1/20/2016 12:46:26 AM EDT
[#12]
If it's stupid, but it works...
1/20/2016 12:47:59 AM EDT
[#13]

Quote History
Quoted:


LOL. That roll pin is a turd to get in, but a cotter pin is pretty sloppy. But I guess it works.
View Quote




 
It's extremely easy if you have the right tools.
1/20/2016 12:48:59 AM EDT
[#14]
Quote History
Quoted:
LOL. That roll pin is a turd to get in, but a cotter pin is pretty sloppy. But I guess it works.
View Quote


Truth. I lost mine under my work bench at least 5 times before finally installing it on my first build. Fortunately I realized I would be mocked on arfcom and persevered.
1/20/2016 12:49:31 AM EDT
[#15]
Quote History
Quoted:

  It's extremely easy if you have the right tools.
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Quote History
Quoted:
Quoted:
LOL. That roll pin is a turd to get in, but a cotter pin is pretty sloppy. But I guess it works.

  It's extremely easy if you have the right tools.


I bought the tools after the first experience
1/20/2016 12:50:23 AM EDT
[#16]
im not even mad...  
1/20/2016 12:57:50 AM EDT
[#17]
snaggy snag snag on the gear and flesh.....  
1/20/2016 1:10:18 AM EDT
[#18]
I may have once used a trim nail in a similar way
1/20/2016 1:13:31 AM EDT
[#19]
Model..Alpha.. Lol
1/20/2016 1:27:37 AM EDT
[#20]

Quote History
Quoted:


at first glance

I thought it said AIDS
View Quote




Same

1/20/2016 1:36:47 AM EDT
[#21]
Quote History
Quoted:

  It's extremely easy if you have the right tools.
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Quoted:
Quoted:
LOL. That roll pin is a turd to get in, but a cotter pin is pretty sloppy. But I guess it works.

  It's extremely easy if you have the right tools.

Knipex wrench pliers.
1/20/2016 1:40:23 AM EDT
[#22]
Quote History
Quoted:
That trigger guard seems exaggerated, must have extreme sausage fingers.
View Quote


Rock River winter trigger.
Good when you need to wear heavy gloves.
1/20/2016 1:47:12 AM EDT
[#23]
Just get a lower from Quentin Defense... problem solved eligently. ..
1/20/2016 1:52:04 AM EDT
[#24]

Quote History
Quoted:


LOL. That roll pin is a turd to get in, but a cotter pin is pretty sloppy. But I guess it works.
View Quote
I install mine with vice grips with tape to keep from damaging the finish.



tap it in and squeeze the vice grips to push it in the rest of the way.



That is a $2 fix



 
1/20/2016 1:55:17 AM EDT
[#25]
The Aero 7.62 lowers I'm working on right now have a little pin with threads and a hex head.
1/20/2016 1:55:41 AM EDT
[#26]
Yep, right up there with Paki-made and Beowulf scope bases.

1/20/2016 2:05:05 AM EDT
[#27]
Quote History
Quoted:
Just get a lower from Quentin Defense... problem solved eligently. ..
View Quote


How did they solve the problem? Really want to know because I hate roll pins.
1/20/2016 2:11:56 AM EDT
[#28]
Quote History
Quoted:
at first glance
I thought it said AIDS
View Quote


This
1/20/2016 2:17:04 AM EDT
[#29]
To be honest, if buying that rifle, I would rather have a cotter pin there than a buggered receiver from some ham-handed amateur's attempts to install a roll pin. I've done enough of these to know how to install a roll pin properly, and I could do it in 5 minutes.

That trigger guard would bother me. Ugly as sin. As far as shooting with gloves, that's why the trigger guard is hinged in the first place. It's supposed to be able to swing down out of the way.

BTW, I have a couple of Colt SP1's (that I bought new back in the day) that came from the factory with nicks where they installed the bolt catch roll pin. They covered those wioth little dabs of black paint. As a matter of fact, to collectors, the presence of those dabs of black paint is a sign that the gun is original and untouched. (So, if you have one, don't remove the black paint!)
1/20/2016 2:20:42 AM EDT
[#30]
Quote History
Quoted:
The Aero 7.62 lowers I'm working on right now have a little pin with threads and a hex head.
View Quote

Pro tip: don't strip the hex when it's halfway in.
1/20/2016 2:21:31 AM EDT
[#31]
Welcome back cotter.
1/20/2016 2:25:26 AM EDT
[#32]
Quote History
Quoted:
snaggy snag snag on the gear and flesh.....  
View Quote


I wouldn't sweat it...it's not like that rifle has ever been used.
1/20/2016 2:34:33 AM EDT
[#33]
Quote History
Quoted:
snaggy snag snag on the gear and flesh.....  
View Quote



Not for lefties it won't!  
1/20/2016 2:36:15 AM EDT
[#34]
Could be worse. In an 80 percent group Im in on Facebook a guy discovered his lower didnt even have the hole tapped for the bolt catch pin.
1/20/2016 2:36:38 AM EDT
[#35]
Ummm, is that a fucked up firing pin retaining pin?
1/20/2016 2:39:23 AM EDT
[#36]
Quote History
Quoted:
To be honest, if buying that rifle, I would rather have a cotter pin there than a buggered receiver from some ham-handed amateur's attempts to install a roll pin. I've done enough of these to know how to install a roll pin properly, and I could do it in 5 minutes.

That trigger guard would bother me. Ugly as sin. As far as shooting with gloves, that's why the trigger guard is hinged in the first place. It's supposed to be able to swing down out of the way.

BTW, I have a couple of Colt SP1's (that I bought new back in the day) that came from the factory with nicks where they installed the bolt catch roll pin. They covered those wioth little dabs of black paint. As a matter of fact, to collectors, the presence of those dabs of black paint is a sign that the gun is original and untouched. (So, if you have one, don't remove the black paint!)
View Quote


I had one build where the hole was drilled too small. Roll pin punch and vise grips with protected jaws both took much cursing. In the end, my cute little vinyl vise grip protectors were shredded, and the lower's finish got a little shiny spot.


Wait, wait, wait. Is that Picatinny riser plastic?!
1/20/2016 2:45:31 AM EDT
[#37]
Quote History
Quoted:
Could be worse. In an 80 percent group Im in on Facebook a guy discovered his lower didnt even have the hole tapped for the bolt catch pin.
View Quote


Probably good considering you don't normally tap a bolt catch hole.
1/20/2016 2:52:55 AM EDT
[#38]
Bubba Firearms CO
1/20/2016 2:58:22 AM EDT
[#39]
Ummm, is that a fucked up firing pin retaining pin?
View Quote


I would say no. It looks like a cheapo off-the-shelf cotter pin.
1/20/2016 3:02:13 AM EDT
[#40]
Quote History
Quoted:
Ummm, is that a fucked up firing pin retaining pin?
View Quote


Never seen a cotter pin before?
1/20/2016 3:05:03 AM EDT
[#41]

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Quoted:
Never seen a cotter pin before?
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Quoted:



Quoted:

Ummm, is that a fucked up firing pin retaining pin?




Never seen a cotter pin before?
Sorry, I'm sleepy and don't remember words well. I know what the cotter pin is.

 
1/20/2016 3:08:39 AM EDT
[#42]
Quote History
Quoted:


Probably good considering you don't normally tap a bolt catch hole.
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Quoted:
Quoted:
Could be worse. In an 80 percent group Im in on Facebook a guy discovered his lower didnt even have the hole tapped for the bolt catch pin.


Probably good considering you don't normally tap a bolt catch hole.

Shaddup. I meant drilled. Im tired and didnt even realize I wrote tapped.
1/20/2016 3:38:49 AM EDT
[#43]
If I had to get my rifle running, of course I'd do that.  
Id trust my life on that.
Eta: they don't know about the secret bullet button trick of the mil spec trigger guard huh...
1/20/2016 3:48:18 AM EDT
[#44]
Actually, it's not a half bad idea.

Would look nicer if grooves were cut on the top and bottom of the protrusion where the remainder of the cotter pin could be neatly tucked into.

Make it look pretty and it will be the latest tactical rage.

1/20/2016 3:53:48 AM EDT
[#45]
The trigger guard looks like droopy old lady boobs.
1/20/2016 3:56:56 AM EDT
[#46]
Tactical Bobby Pin

OAF
1/20/2016 12:19:28 PM EDT
[#47]
Still, though, a plastic scope riser?

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1/20/2016 12:27:29 PM EDT
[#48]
Quote History
Quoted:
at first glance
I thought it said AIDS
View Quote


It does have the HIV.  
1/20/2016 12:28:57 PM EDT
[#49]


Quote History
Quoted:
  It's extremely easy if you have the right tools.


View Quote View All Quotes
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Quoted:





Quoted:


LOL. That roll pin is a turd to get in, but a cotter pin is pretty sloppy. But I guess it works.



  It's extremely easy if you have the right tools.


Yeah, just get the proper punch, and it is easy.

I use pair of pliers to squeeze it in after getting started.





 
1/20/2016 12:31:14 PM EDT
[#50]
Quote History
Quoted:
I've heard roll pins work pretty well there...and easy to put in. You can do without the mag release though, just wrap tape around the bottom of the mag to the top of the receiver and back down.
View Quote


It's actually kinda cool how many of the "little parts" you can leave off of an AR and still have a functioning rifle.
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[ARCHIVED THREAD] - Bolt Catch Genius (Page 1 of 2)