very well, I stood next to it with my HPs off and it sounded

by Rob Leahy , Prescott, Arizona, Saturday, January 12, 2013, 14:28 (4279 days ago) @ D Sikes

like a light drum hit with the hand. The clang of the steel was loader. You want to wear HP while shooting through it though. The sound does travel straight back. I just use r19 insulation and chicken wire. Someone here once showed pics and plans for a very elaborate, far more efficient, version.

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Of the Troops & For the Troops