I went to the range today and fired several rounds of .223 in my Contender. Fired two different loads, first was 5.7 grains Accurate #5 behind 52 grain Lyman Cast Bullet. Very pleasant and accurate. Next fired 5.6 Grains PB behind the same cast bullet. Seems both are accurate and fun to shoot, little recoil. Will load more of the Accurate #5. A very pleasant morning, little wind, range not crowded. dd