Nighthawk Custom Mainspring Housing Drop-In 1911 Government, Commander Checkered 25 LPI Fully Machined

For an instant upgrade to your government 1911 pistol, Nighthawk Custom’s Drop-In Series mainspring housing provides improved durability and aesthetics over plastic and MIM stock offerings. Each mainspring housing is Fully Machined from billet material to provide unmatched durability. To improve grip on the pistol, 25 LPI checkering has been added by expert gunsmiths. Experience the Nighthawk Difference with the highest quality drop-in parts available.
Features

• May require minor fitting.
• 416 Stainless Steel
• Government
• 25 LPI Checkering
• Flat (Straight) Back