Magpul AR buttstock adapter
You can use your AR buttstock with the original Sanlaki gunstock using this adapter.
Extendable up to 6cm with 1cm increments.
NOTE: this is for the adapter only.
Magpul stock is NOT included.
Designed for this stock: https://magpul.com/firearm-accessories/stocks/moe-carbine-stock-mil-spec.html?mp_global_color=118