Tac 47 Industries http://www.tac47industries.com/content-categories/cat-274_301/u_s_made_compliance_parts.html Tue, 22 May 2012 14:35:16 -0500 en These are CNC machined out of stainless then heat treated unlike the others being sold that are just machined then boxed up to ship. Each piston is laser engraved with USA. http://www.tac47industries.com/content-product_info/product_id-2000/ak_74_us_made_gas_piston.html http://www.tac47industries.com/images/products/AK-74 US made Gas Piston (Tantal).jpg http://www.tac47industries.com/content-product_info/product_id-2000/ak_74_us_made_gas_piston.html Made in the U.S.A. Fabricated to exact tolerances for optimal performance 5.125" length Constructed from stainless steel U.S. Sec 922r compliant part Marked TAPCO U.S.A. Lifetime warranty http://www.tac47industries.com/content-product_info/product_id-2007/tapco_ak_amd_65_piston_u_s_made.html http://www.tac47industries.com/images/products/AK-74 US made Gas Piston (Tantal).jpg http://www.tac47industries.com/content-product_info/product_id-2007/tapco_ak_amd_65_piston_u_s_made.html CIA compliance parts package. Included is a US made fcg (hammer, disconnector, and trigger), US made black pistol grip, and a US made gas piston. http://www.tac47industries.com/content-product_info/product_id-2106/century_international_arms_compliance_kit.html http://www.tac47industries.com/images/products/tapco single hook.jpg http://www.tac47industries.com/content-product_info/product_id-2106/century_international_arms_compliance_kit.html Combo includes 5 U.S. Sec. 922r compliant parts: US s/h G2 - Hammer - Trigger - Disconnector - AK/MAK full length gas piston - AK/MAK SAW pistol grip Each part is Made in the U.S.A. Each part is marked U.S.A. Each part comes with a lifetime warranty http://www.tac47industries.com/content-product_info/product_id-2110/5_piece_us_compliance_package_saw_grip.html http://www.tac47industries.com/images/products/5 Piece US Compliance Package (SAW Grip).jpg http://www.tac47industries.com/content-product_info/product_id-2110/5_piece_us_compliance_package_saw_grip.html 6 piece US compliance package G2 s/h trigger group US made gas piston US made black pistol grip US made slant muzzle break http://www.tac47industries.com/content-product_info/product_id-2109/6_piece_us_compliance_package.html http://www.tac47industries.com/images/products/6 Piece US Compliance Package.JPG http://www.tac47industries.com/content-product_info/product_id-2109/6_piece_us_compliance_package.html