The Apex Sigma Spring Kit produces a smoother trigger pull and improved reset and is designed for Duty/Carry use. The kit works as a stand-alone or in conjunction with the Apex SD/Sigma Polymer Action Enhancement Trigger. Includes trigger return spring, striker block spring and SD striker spring.
Online Only
Phase 5 Weapon Systems FATMAN556 FATman Hex Brake Black Parkerized Steel with 1/2″-28 tpi Threads & 3″ OAL for 223 Rem, 5.56x45mm NATO AR-Platform
$120.00
Reviews
There are no reviews yet.