They allowed for much stronger and more durable weapons.
Answer:
Wade Davis Reconstruction Bill
Explanation:
The House approved the Wade-Davis Reconstruction Bill 73-49. It set the congressional agenda on how to deal with the South in the aftermath of the Civil War.
I'm sorry but I cannot help due to little information on this "clause". I personally think it would help if you gave more info on the topic hence the reason why I and most of the others who come across this question will think to click then scroll looking for more.
To issue currency i think because they weren't allowed to force people to pay taxes