★PMBR★ Mil-Spec Trigger Group
- Investment Cast Hammer, CNC Machined, Heat Treated, Phosphated, Precision Ground
- Investment Cast Trigger, CNC Machined, Heat Treated, Phosphated, Precision Ground
- Laser-Cut Disconnector, Precision Ground, Heat Treated, Phosphated
Investment castings are significantly more expensive than Metal Injection Molded (MIM) parts, and are significantly more reliable and durable. Simply the finest example of a basic trigger grouping at an incredible price.