Looks like it, if you mean IC 35-47-11.1 as it is now called.
IC 35-47-11.1
Chapter 11.1. Local Regulation of Firearms, Ammunition, and Firearm Accessories
IC 35-47-11.1-1
Application
Sec. 1. This chapter applies to a political subdivision (as defined in IC 3-5-2-38).
As added by P.L.152-2011, SEC.4.
IC 35-47-11.1-2
Political subdivision regulation of firearms, ammunition, and firearm accessories prohibited
Sec. 2. Except as provided in section 4 of this chapter, a political subdivision may not regulate:
(1) firearms, ammunition, and firearm accessories;
(2) the ownership, possession, carrying, transportation, registration, transfer, and storage of firearms, ammunition, and firearm accessories; and
(3) commerce in and taxation of firearms, firearm ammunition, and firearm accessories.
As added by P.L.152-2011, SEC.4.
IC 35-47-11.1-3
Voidance of political subdivision ordinances, measures, enactments, rules, policies, and exercises of proprietary authority
Sec. 3. Any provision of an ordinance, measure, enactment, rule, or policy or exercise of proprietary authority of a political subdivision or of an employee or agent of a political subdivision acting in an official capacity:
(1) enacted or undertaken before, on, or after June 30, 2011; and
(2) that pertains to or affects the matters listed in section 2 of this chapter;
is void.
As added by P.L.152-2011, SEC.4.
http://www.in.gov/legislative/ic/code/title35/ar47/ch11.1.html