Midwest Industries AR-15/M4 Stock Wrench
The AR-15/M4 Stock Wrench is perfect for tightening down the castle nut on your AR pattern rifle. Very well made and durable!
Ratings & Reviews
Virtually impossible to damage your tube threads.
by DUSTYN -
This tool is awesome, and the spanner is precision enough so it cannot touch the buffer tube threads. Best one I have in my box for this job!!
Cheap and works
by David -
needed to remove buffer tube but didn't want to break the bank worked prefectly