Anyone have any experience using gov surplus powders such as Wc867? Also what calibers do these gov powders work well in besides the .50 bmg. Just interested because I found some for just a bit more than $4 a lb and thought it migh be a way to save some money. Also my second concern was if anyone had any experience with pulled bullets such as the .22cal 62 gr tracer rounds. I found those for 5.9 cents a piece and was wondering if these migh be a contender for paper punching and target practice. How do they shoot? And are they as uniform as a mainstream reloading bullet such as hornady fmjs or another brand. I understand you normally get what you pay for was wondering if these may be a a good deal or another example of just that. Thanks everyone Also are there any adverse affects on the barrel with these or an fmj round.