Description: The Sons of Liberty Gun Works AR-15 BCG comes with many advantages like shot peening to help improve strength and even features small improvements like a precision ground gas key interface on the carrier to help secure the gas key in place. Even the cam pin has subtle improvements like a solid film lubricant that helps reduce wear when the bolt is unlocking. Call us today at 210-852-2859. flowersbyburton
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  • Address: 2828 South Laredo Street, San Antonio, TX, USA, 78207
  • Phone: 210-852-2859
  • Website: https://sonsoflibertygw.com/product-category/bolt-carrier-groups
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