Those security agencies that obtain the special license provided in this subchapter are hereby authorized to purchase a reasonable amount of ammunition for the weapons authorized for them by the Superintendent in said license. The security agency shall maintain a perpetual inventory of the authorized weapons and ammunition as well as a register of their daily movement. These registers shall be subject to inspection by the Puerto Rico Police. Provided, further, That the acquisition, purchase, sale, donation, assignment or any means of transferring the ownership of the firearms, munitions or accessories conducted by virtue of this special license must have been duly registered in the electronic register by the means provided in this chapter. History —Sept. 11, 2000, No. 404, added as § 4.13 on Jan. 10, 2002, No. 27, § 17.