[ARCHIVED THREAD] - Delta Rings

Posted: 2/3/2016 12:19:49 PM EDT

Are there different sizes of Delta Rings? Maybe Milspec and Commercial spec like there is for buffer tubes?

Posted: 2/18/2016 4:10:52 AM EDT

[#1]

Nope, they're all the same size

Posted: 2/20/2016 10:31:20 PM EDT

[#2]

They do make them non round though DS Arms makes one that is more rectangle than round

Posted: 2/22/2016 6:03:12 AM EDT

[#3]

The original M16/M16A1 had a straight sided Delta Ring

Later M16A2s and other variants uses a tapered Delta Ring

Then DSA sells this

I would imagine that they are the same thickness for the spring and c ring then for the handguards to slip under.

ETA and then you have Ruger

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