Experimenting with .22 LR as substitute for 5.56mm

This guest post and accompanying photographs are contributed by a guest writer, Alton Chiu. Alton currently writes for Small Arms Review. This is his second article contribution to TFB and is on the merits of using .22 LR ammunition for training.  22LR is well known for cheap plinking fun and for introducing junior shooters. Even with […]

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