土手枪；自制手枪
自制小手枪
It was just a lot of physical training, and I had to shoot a gun and zip around on these wires that were six feet high in the air.───我要做很多体能训练，我要学会射击以及如何在六英尺的半空中来回荡。
Between that and the zip gun, San Quentin was starting to look like an episode of the A-Team.───这些自制枪械让圣昆汀看起来像一集《A字特工队》。
Between that and the zip gun, San Quentin was starting to look like an episode of the A-Team.
zip guns───自制小手枪
air gun───气枪
big gun───重要人物；有势力的人；大口径水炮
cap gun───n.玩具手枪（等于cappistol）
zip up───拉上拉链；增添滋味；增加兴趣或生命力
air guns───气枪
big guns───大型枪械；有势力的人；大人物（biggun的复数）
burp gun───打嗝枪
cap guns───n.玩具手枪（等于cappistol）