Chrono AR Loads for 77 grain, 62 grain, and 55 grain

Shooting the "OG" Smith & Wesson M&P 15A - the first AR released by Smith & Wesson. This baby is sweet, but has a 1/9 twist barrel.

Enjoy - for educational purposes only. As with any handloads, work up your own loads. These are educational only and not intended to be replicated. Follow all reloading manuals from the manufacturer for any real guidance.