.223 Remmington with 1-14 twist load
.223 Remmington with 1-14 twist load
Wife's Ruger with a regular barrel [55 grain bullet].
26.5 to 27.5 grains of Winchester 748
My Ultra-Lite [Pencil Thin barrel]
55 grain bullet...21.5 grains of Winchester 748
60 grain bullett...25.0 grains of Winchester 748
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