May 14, 2026
Description
This spacer will help to eliminate multiple issues, by reducing the length you can draw out the pump.
Its just long enough, so the spacer and the bolt stop will engage at the same time, splitting the impact forces between them instead of just on the bolt.
Reduces wear on the bolt stop lug on your bolt.
Reduces wear on the receiver bolt stop lug.
Eliminates bolt misalingment due to over-draw and bolt lug wear.
Print it in TPU for optimal efficienty.
License:
Creative Commons — Attribution — Noncommercial — NoDerivatives