Extend your Remington RP9 mags to the max allowable in USPSA competition. Adds three to four rounds over stock (22+1) Works with factory magazine spring Includes modified Arredondo insert (for maximum reliability) Bonus: Extended Remington mags work in Rock Island pistols, with or without a magazine funnel Made in USA, on US-made machines, from US-made aluminum!
Note: We cannot ship this part internationally.
Note: California LE customers and persons with high-cap permits contact us directly to make arrangements.
