--- title: "2A ARMAMENT Builders Series Gas Block .750 Black" canonical_url: "https://www.kygunco.com/product/2a-armament-2a-bssgb-2-builders-series-gas-block-.750-black" meta: author: KYGUNCO "og:image": "https://cdn.kygunco.com/assets/products/242902/thumbnail.jpg?v=1726679278" "og:image:height": "500" "og:image:width": "500" "og:title": "2A ARMAMENT Builders Series Gas Block .750 Black" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Shooting](https://www.kygunco.com/category/shooting) / [Gun Parts](https://www.kygunco.com/category/shooting/gun-parts) / [Handgun & Rifle Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts) / [Rifle Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts) / [Gas Blocks](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/gas-blocks) / RMM-2A-BSSGB-2 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/242902/main.jpg?v=1726679278) For illustration purposes only, this image may not be an exact representation of the product. # 2A ARMAMENT Builders Series Gas Block .750 Black $22.99 ** 4 interest-free payments of **$5.75** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Handled by our expert shippers in Bardstown, KY. Item # 242902 Style RMM-2A-BSSGB-2 UPC 854299007925 Condition New Manufacturer [2A Armament](https://www.kygunco.com/brand/2a-armament) Weight 2 lb The Builder Series will provide a means for creating a multitude of 2A Armament components; receivers, gas blocks, bolt carriers, and gas tubes. The most notable feature with these items is each gas block is machined out of a single piece of steel. For added strength we have a black nitride finish. In many cases a small block machined out of steel can be hardened to improve its life and performance. We received many requests for steel gas block options and were happy to supply that option to our customers. You can be sure you will have a high quality, American made gas block as part of your 2A Armament build. ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from 2A Armament ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/2a-armament-2a-bssgb-2-builders-series-gas-block-.750-black#webpage","@type":"WebPage","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"2A ARMAMENT Builders Series Gas Block .750 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