Wilson Combat Mainspring Housing Flat 1911 Officer Round Butt Steel

The addition of Wilson Combat's blued checkered (20 x 30 LPI) Mainspring Housing is a great way to improve the grip and appearance of your 1911 Auto. You'll be amazed at the quality of this fully machined Bullet Proof part. This mainspring housing is a drop in fit on most quality 1911’s but may require minor fitting on some guns. For Compact frame (Officers grip) 1911 pistols only. The round butt mainspring housing requires frame reshaping after fitting.