[2ndtimer]

In reviewing my old loading data for the .223, I used both IMR-4895 and IMR-4064 with good results with bullets as light as 50 grs. My data showed the 50 gr Nosler Expander (pre-Ballistic Tip), and the Sierra Blitz 50 gr bullet both loaded with 26.5 gr of IMR-4064 for around 3200 fps out of a 24" Savage. While it certainly wouldn't be the best powder for 40 gr bullets, velocity wise, it is very useful for 50 gr and heavier bullets. Particularly if you already have some. Good luck finding any Ramshot TAC or Exterminator, H-335, H-322, Varget or H-4895; or IMR-8208XBR, or Accurate 2015, 2200, 2230 or 2460 anywhere. They might give better velocity, especially with lighter bullets, but for 50 gr pills and up, the IMR-4895 and IMR-4064 will enable you to get an idea how your rifle shoots. Later, when supplies are back in stock, you can experiment with some other powders and fine tune your .223.