Has anybody tried the hevi duck 6's in their 20s yet? I see a 10 round box of the buffered, 1250 fps loads goes for around $23.00 and 2, 5 round boxes of the slower, 1090 fps turkey loads is around $32.00. Anybody have any luck or patterns from them? While I don't think the larger pellet, (2 shot and larger) fast (1450 fps), light payloads in the 12 gauge would work well through turkey chokes, these 20 gauge loads seem like they'd be alright and they go small enough to get decent patterns.