Complete, high capacity magazines. TIG welded, heat-treated, stainless steel bodies hold up to competition use without cracking or failure. All springs are tempered music wire, and fit STI bodies without trimming.Complete mags come with Polymer base pad and nylon follower for flawless feeding.
1911, Issue:09, Page:027
Big Book Catalog, Issue:65, Page:089
Big Book Catalog, Issue:65, Page:109
New Product Supplement, Issue:574, Page:009
Sinclair, Issue:1A, Page:026
SPECS: 410 stainless steel tubes. Fits STI, SVI &?McCormick high capacity frames only. Capacity shown for all models is with non-extended magazine pads.