AB Arms 5.56 Mil-Spec Bolt Assembly & Cam Pin
AB Arms 5.56 Mil-Spec Bolt Assembly & Cam Pin

AB Arms 5.56 Mil-Spec Bolt Assembly & Cam Pin | New Product

New for 2014, American Built (AB) Arms are releasing their 5.56 Mil-Spec Bolt Assembly & Cam Pin.

New for 2014, American Built (AB) Arms are releasing their 5.56 Mil-Spec Bolt Assembly & Cam Pin. Constructed on high-end Swiss machinery, these Nickel Boron (NiB) coated bolts are made from Carpenter 158 steel. They also have Mil-Spec heat treating and are shot peened per Mil-Spec requirements. Similar to the bolt, the extractor is also heat treated and shot peened per Mil-Spec requirements. It is made from Aircraft quality E4140 Steel and has a Manganese Phosphate coating. The Nickel Boron (NiB) coated cam pin is made from E4340 Steel and is also heat treated to Mil-Spec requirements. Manufacturer suggested retail price for the AB Arms 5.56 Mil-Spec Bolt Assembly & Cam Pin is $109.99.

AB Arms is a Pennsylvania-based, veteran-owned business which manufactures various buttstocks & furniture kits, hand guards & accessories, various AR-15/M16 parts, and threads. “We will always manufacture our products in the United States of America and design them with the war fighter in mind. Our products will stand up to the rigors of combat, police and private security operations,” their official website states.

Bolt
-Carpenter 158 Steel
-Heat treated per Mil-Spec Requirements
-Shot Peened per Mil-Spec Requirements
-MPI Tested Material
-Nickel Boron Coated

Extractor
-Aircraft Quality E4140 Steel
-Heat treated per Mil-Spec Requirements
-Shot Peened per Mil-Spec Requirements
-Manganese Phosphate Coated per Mil-Spec Requirements

Cam Pin
-E4340 Steel
-Heat treated per Mil-Spec Requirements
-Nickel Boron Coated

For more on the 5.56 Mil-Spec Bolt Assembly & Cam Pin and AB Arms’ range of products, please visit www.abarms.com

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