--- title: "Cross Armory Quick Pins Rear Pin Kit" description: "Rear pin kit for Mil-Spec AR-15/M4 firearms. One-pinch release opens the upper and lower receivers and locks back into place when closed." canonical_url: "https://www.kygunco.com/product/cross-armory-30516-quick-pins" meta: author: KYGUNCO "og:description": "Rear pin kit for Mil-Spec AR-15/M4 firearms. One-pinch release opens the upper and lower receivers and locks back into place when closed." "og:image": "https://cdn.kygunco.com/assets/products/232136/thumbnail.jpg?v=1713448007" "og:image:height": "500" "og:image:width": "500" "og:title": "Cross Armory Quick Pins Rear Pin Kit" --- > 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) / [Lower Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/lower-parts) / CRS-crQP ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/232136/main.jpg?v=1713448007) For illustration purposes only, this image may not be an exact representation of the product. # CROSS ARMORY Quick Pins Rear pin kit for Mil-Spec AR-15/M4 firearms. Quick Pins provide a one-pinch upper and lower receiver release and automatically lock back into place when closed. Built from 7075-T6 aluminum with a black finish. $103.49 ** 5 interest-free payments of **$20.70** 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 Fulfilled by a partner warehouse. ** Partner Fulfilled Selling fast. Limited quantities available. Item # 232136 Style CRS-crQP UPC 649070877275 Condition New Manufacturer [Cross Armory](https://www.kygunco.com/brand/cross-armory) Weight 1 lb Cross Armory's Quick Pins are easier to operate than standard rear takedown pins, providing a one-pinch upper and lower receiver release system. This device allows fast, reliable access to the most important parts of your weapon enabling you to service or fix mechanical failures at the range then get back on target quickly and safely. Open with a simple pinch of your finger and automatically lock back into place simply by closing. Compatible with Mil-Spec AR-15/M4 firearms. - Type: Rear Pin Kit - Model: Quick Pins - Dimensions: Mil-Spec - Material: 7075-T6 Aluminum - Finish: Black ** 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 Cross Armory ```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/cross-armory-30516-quick-pins#webpage","@type":"WebPage","description":"Rear pin kit for Mil-Spec AR-15/M4 firearms. 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