Restores Function & Reliability
Don’t let rusted, broken or badly carboned-up gas pistons and seals keep your 1100 from working its best. Long-lasting, stainless steel and Teflon replacement for factory gas system parts.
Big Book Catalog, Issue:70, Page:197
SPECS: Teflon barrel seal, stainless steel gas piston and piston seal. Kit contains piston, piston seal and barrel seal.