Sorry about that. Wish I still had mine. They'd be yours. I bet I deep 6'd between 20-30 of them upon removing magazines from pkgs.
As I look around they seem to now be as rare as hen's teeth. I recall, not all that long ago, both gen 2s and 3s were readily available and many times were just tossed or given away. Good luck. I'll keep my eyes peeled.
It’s right in the specifications...fits but does not seal.
NOTE: These will also fit all older pre-GEN M2 variants of AR15/M16 PMAG (with Black or Foliage Followers). This cover will likewise fit the PMAG GEN M3 but, because it's a slightly different design, it will not adequately seal that magazine against debris intrusion.
The ones I bought from Basspro fit my Gen 2 and Gen 3 magazines equally well. A very tight fit on both. Very pleased with the fit and I'm definitely going to be ordering more.