Using .30-06, first shot spun the target as expected. Second shot hit the stand and broke it in half. Ended up spending another $30 in cheap threaded rod, angle-, and flat steel from local hardware store to engineer replacement stand. At least now I can replace parts cheaply when a stray bullet hits the stand. Target itself works great and reseals just as advertised. Would have been happier paying a bit less and getting just the target then building my stand from the beginning or paying a bit more the first time to get a stand that can take a high energy bullet.
Pros: Polymer seals as advertised.
Cons: Stand will not tolerate high energy bullet impact.
This review was written in the old system and had content requirements that are different than reviews written today.