852548002561 Archives - Operation Parts, Inc. https://operationparts.com/upc/852548002561/ Tue, 17 Mar 2026 17:16:51 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://operationparts.com/wp-content/uploads/2025/05/cropped-sqlogo-32x32.jpg 852548002561 Archives - Operation Parts, Inc. https://operationparts.com/upc/852548002561/ 32 32 Daniel Defense M4A1 Rail Interface System (RIS) II, Black https://operationparts.com/product/daniel-defense-m4a1-rail-interface-system-ris-ii-black/ https://operationparts.com/product/daniel-defense-m4a1-rail-interface-system-ris-ii-black/#respond Tue, 08 Jul 2014 22:59:41 +0000 https://operationparts.com/?post_type=product&p=117301 Daniel Defense M4A1 Rail Interface System (RIS) II, Black (01-004-08001-006) The Daniel Defense Rail Interface System (RIS II) was designed at the request of the United States Special Operations Command (SOCOM) for the SOPMOD II program. SOCOM had a specific requirement for a free float M203 solution and Daniel Defense responded, designing a revolutionary product […]

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