Polygonal rifling

#	Item
1	99 AFTE Journal--Volume 41 Number 2--Spring 2009 Add to Reading List Source URL: www.forensictechnology.com Language: English - Date: 2010-02-09 10:28:44 Artillery Knowledge Comparison microscope Laboratory equipment Association of Firearm and Tool Mark Examiners Calvin Goddard Polygonal rifling Sacco and Vanzetti Assault rifle Ballistics Science Ammunition
2	PDF Document Add to Reading List Source URL: www.zediker.com Language: English - Date: 2009-06-30 15:14:20 Security Rifling Rifle Accurizing Bullet Gun barrel Caliber Obturate Cartridge Ammunition Artillery Polygonal rifling