Under paragraph (1), a State shall not be required to use more than the amount described in section 669g(b) of this title for hunter safety programs and the construction, operation, and maintenance of public target ranges.
Of the amount apportioned to a State for any fiscal year under section 669c(b) of this title, the State may elect to allocate not more than 10 percent, to be combined with the amount apportioned to the State under paragraph (1) for that fiscal year, for acquiring land for, expanding, or constructing a public target range.
Except as provided in paragraph (2), the Federal share of the cost of any activity carried out using a grant under this section shall not exceed 75 percent of the total cost of the activity.
The Federal share of the cost of acquiring land for, expanding, or constructing a public target range in a State on Federal or non-Federal land pursuant to this section or section 669g(b) of this title shall not exceed 90 percent of the cost of the activity.
Except as provided in subparagraph (B), amounts made available and apportioned for grants under this section shall remain available only for the fiscal year for which the amounts are apportioned.
Amounts provided for acquiring land for, constructing, or expanding a public target range shall remain available for expenditure and obligation during the 5-fiscal-year period beginning on October 1 of the first fiscal year for which the amounts are made available.
At the end of the period of availability under paragraph (1), the Secretary of the Interior shall apportion amounts made available that have not been used to make grants under this section among the States described in subsection (a)(1)(B) for use by those States in accordance with this chapter.