GEISSELE LPK ULTRA DUTY BLK

Geissele Automatics Lower Parts Kit, Ultra Duty, For AR-15, Black, Does Not Include Fire Control Group 05-435B
The Geissele Ultra Duty Lower Parts Kit is designed for the most demanding operators and includes all the internal parts needed to complete or rebuild your lower receiver. This top-tier LPK features proprietary Geissele designs, machined with great care at Geissele's facility in North Wales, PA. Key components are made from Stainless Steel, which offers a much longer lifespan and a much lower chance of rusting or failing in extreme conditions or under heavy use.