STI 2011 Mainspring House Pin /W Magwell – Stainless Steel

STI 2011 Mainspring House Pin /W Magwell – Stainless Steel

Mainspring housing pin for 2011’s with a Magwell installed

Manufactured of high-grade steel on high end Swiss CNC screw machines.  Center-less ground for a perfect fit and flaw-less performance.  All parts are heat treated and hardened after machining for extra durability and finsished  with black oxide finish for increased durability and wear.

All pins meet or exceed specification for all manufactures

Finish:  Natual Stanless Steel