SUMMER SALE Extended to Nov 15!. A whopping 20% off our best selling brake, the SuperComp® XL in .308 Chrome Moly 4140 RH28-40. If it’s our best seller why the big discount? We made a goof in production. It was selling so well we made too many. Use discount code SUM20 at checkout. Good thru November 15. Good only for this product.