Does anyone have experience with the Sierra Precision Adjustable Buttplate:
http://www.spaceguns.com/product1.htm
What is the range of LOP for this unit?
Once you lock down the adjustments, do they stay in place?
http://www.spaceguns.com/product1.htm
What is the range of LOP for this unit?
Once you lock down the adjustments, do they stay in place?