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to provide a fast, secure, and enjoyable experience. by Edan Pino, from AZ, United States Asked on December 15, 2022
The Diamondhead Handguard has an internal diameter of 1.35" and should be compatible with a Superlative Arms piston setup. Superlative Arms lists the Midwest Industries Combat Rail as being compatible, and it has internal diameter of 1.3". You can contact Superlative Arms directly to confirm compatibility.
