WTB Rainier Arms Avalanche MOD2 charging handle (early release)

[deephouse]

Greetings, I'm looking specifically for this Rainier Arms Avalanche MOD2 ambi charging handle (early release) with these specific "knurled" handles/latches. It seems the newer MOD2 releases have different "knurling" and I am interested in trying these early releases instead:

let me know what you have, thanks!