I would contact S&W direct and ask your questions.
Contact Information
Before contacting Customer Support, please review our FAQ page where many common questions are answered.
http://www.smith-wesson.com/webapp/wcs/stores/servlet/CustomContentDisplay?storeId=10001&catalogId=10001&content=13012§ionId=10504--------------------------------------------------------------------------------
By Email: qa@smith-wesson.com
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By Telephone:
1-800-331-0852 (USA)
Mon-Fri 8:00AM-8:00PM Eastern Time
1-413-747-3286 (International)
Mon-Fri 8:00AM-5:00PM Eastern Time
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By Fax:
1-413-747-3317 (USA)
1-413-731-8980 (International)
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By Mail:
Smith & Wesson
2100 Roosevelt Avenue
Springfield, MA 01104