If I have any further questions as to the classification of a paintball or airgun silencer, who should I contact?

Please send a written request to ATF’s Firearms Technology Branch, 244 Needy Road, Martinsburg, WV, 24505 or by fax at (304) 616–4301.

[18 U.S.C. 921(a)(24); 26 U.S.C. 5845(a); 27 CFR 479.11]