Eliminates Magazine Spring Corrosion
Long-lasting, magazine springs are made from 17-7 stainless steel to help prevent malfunctions caused by rusty magazine springs. Heat treated for durability and superb performance. Fits Remington 870 with two-round magazine extension. Can replace standard magazine tube springs but will require trimming.
Big Book Catalog, Issue:68, Page:210
Law Enforcement / Police Store, Issue:02, Page:014
New Product Supplement, Issue:564, Page:004
SPECS: 17-7 stainless steel. 23" (58.4cm) OAL.