Anti-walk pins hold the hammer and trigger in precise alignment without the free play and camming action that prevents a clean and consistent trigger release. Hex-head screws locate pins to the frame, eliminating the need for the hammer J spring. Installation may require a reaming hammer for proper fit. Features: 416R Stainless Construction Stainless Steel Finish Made In The USA Limited Lifetime Warranty SKU: D044-2

Description Prevent Unwanted Movement Between the Upper and Lower Receiver A quick and easy way to improve the fit of your AR upper and lower halves. Don’t be annoyed by wiggles and slop when you can get this cost effective solution to ensure a solid mating between your upper and lower. These are trimmable so you can dial in the right amount of tension while still allowing easy operation of the takedown pin. Weight 0.05 oz UPC 810084371527 SKU: D047