Vacuum pipe, and a couple of old bed sheets. A local retailer built one for test-firing, and it caught all the BBs, even from a Tanaka M700. Cost maybe $30 to build, and was 6' x 6' x 4' deep. Smaller would be cheaper and very lightweight, only a few pounds at most.
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Age verifier Northern Alberta
Democracy is two wolves and a sheep discussing what's for dinner.
Freedom is the wolves limping away while the sheep reloads.
Never confuse freedom with democracy.
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