Fusion, Pro-Series, 1911 6 inch, Long-slide length 2 piece Guide Rod Kit in Stainless Steel. It includes a Bar stock machined Guide rod, end cap and hex wrench. The Long Slide end caps are designed with a special counterbore to allow the use of 5 inch recoil springs in a 6 inch pistol. This give you many more choices for recoil spring weights. All CNC Machined parts are from Bar stock, NO-MIM. These are Top Quality Professional Series Parts; Made from the best materials and processes available in today’s market.