Product Reviews for GLW2 - AR-15 Pistol Grip Lock Washer-Two Pack AR-15 Pistol Grip Lock Washer-Two Pack by Justin (2024-04-05 14:01:45) Rating: 5 / 5 - 5 - Excellent Owned Product for: less than 1 year Pros: This AR-15 Pistol Grip Lock Washer-Two Pack was just what I wanted and worked great. Thank you guys. Cons: Other thoughts: