Chrome Silicon Wire For Superior Performance & Durability
Wound with high tensile, chrome silicon wire that’s shot peened, heat treated, then stress-relieved for the longest service life possible, without cracking or failure.
Fits 170mm, STI, high capacity magazine tubes, 13 coils.
1911, Issue:09, Page:027
Big Book Catalog, Issue:66, Page:117
New Product Supplement, Issue:513, Page:000
Personal Protection, Issue:01, Page:026
Sinclair, Issue:1A, Page:027
SPECS: Chrome silicon steel wire.