The Fortis Enhanced Pins Set features a drill through design to keep the weight low without sacrificing rigidity. Manufacturing it out of 17-4 stainless steel allows Fortis to balance between form and function. This enhanced set is machined with precision technology giving you tight tolerances between your firearms.

Features :

• Mil-spec size tolerance from .247-.2485
• Comes in either black nitride coating or case hardened finish
• Lightweight at 0.34 oz combined
• Material 17-4 Stainless Steel
• Made in the USA