In some jurisdictions, the character of the stock could change the legal position on the firearm. Samples of this are: Drop at heel, the gap in the sightline to the heel in the butt. From time to time also called the height in the buttpad or buttplate peak. At MCS, https://gun-stocks37147.mdkblog.com/32479365/the-definitive-guide-to-purchase-a-gunstock-online