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Message: <blockquote data-quote="Grendelshooter" data-source="post: 3376979" data-attributes="member: 44870">27.6 gave me good velocity but it was a really narrow node for that barrel. From 26.2 to 26.8 grains my velocity was within 5-6 FPS so that’s a good wife node for me, even if it’s a little slower. Never shot the SST though. Same barrel gives me pierced primers with hornady black ammo and doesn’t shoot better than 2 MOA with it.With 223 I’m at 23.6 grains for 77 Nosler CC and 75 Hornady bthp. Wylde chamber. My Douglass 5.56 Match chamber won’t really do more than 22.6 before it starts piercing primers.</blockquote>