POF Roller Cam Upgrade?

[1168]

There’s a thread on TOS talking about high (6 digits) round count rental auto guns. If I remember correctly, he found that the roller cam pins broke earlier than regular ones. These M4’s see more than the average “shoot it until it breaks”, of course.

[wahoo95]

Mine has around 5k on it but none of that has been full auto.

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[GrumpyM4]

Damage pic for reference:

WP_20180107_005.jpg

[Hulkstr8]

Damage pic for reference:

WP_20180107_005.jpg

That's interesting, damn.

Also, what's the deal w/ POF? I see guys like Kyle Lamb repping them, so

[26 Inf]

That's interesting, damn.

Also, what's the deal w/ POF? I see guys like Kyle Lamb repping them, so

Indeed he does: https://pof-usa.com/wp-content/uploa...mb-article.pdf

[Hulkstr8]

Indeed he does: https://pof-usa.com/wp-content/uploa...mb-article.pdf

See, so it's tough for a guy like me because I really like Kyle Lamb's stuff -own a few books and hopefully, can get some training as a plain jane civ. So I guess celebrity endorsements work. Although I havent heard why POF is sucky?

[10MMGary]

I’d roll it right into the trash can. Another solution in search of a problem from a questionable company IMO.

I agree with this guy simply due to his avatar,

[panzerr]

Damage pic for reference:

WP_20180107_005.jpg

Grumps, that's from a POF cam pin??

[Duffy]

If it has the the same performance as the part it's meant to an improvement of, and doesn't do it any better, in fact doesn't perform as well as the factory part, it's not an upgrade at all, but a down grade.

[crosseyedshooter]

Damage pic for reference:

WP_20180107_005.jpg

Maybe I missed it, did this happen on a piston or DI gun? It’s amazing that, after unlocking, the bolt face can still be hit with such force to cause the cam pin to impact the upper like that. Just goes to show how complex the operation of these simple machines really are.