
K&L's "Faultline" 100 Proof Straight Bourbon Whiskey (750ml)
The secret history behind K&L Faultline Indiana Bourbon is one of my most prized memories as a buyer at K&L. Nearly two decades ago, when we first began to deploy a larger-scale strategy for K&L's spirits department, my colleague David Driscoll and I were determined to launch a store label. For years, K&L had sold wine under several private brands, but we had never done the same with spirits. We did not want to simply repackage other people's goods as our own. We would seek out the very best products we could find and bottle them under a label that exemplified our commitment to doing things better. We were drawing a line in the sand, making clear that nothing less would ever go into this special new label. If we couldn't get the quality and price we wanted from our suppliers, we'd create our own products that met the highest standards possible. And thus, Faultline was born. It was a seismic shift in how spirits retailers operated at the time. The name was a tip of the hat to the very real fault lines running beneath our California stores, connecting them in both geological and metaphysical terms. After the success of our first batches of Cognac, gin, single malt, and rum, we knew we had to put a bourbon together. It was not so easy to buy barrels in bulk in those days. While there are old stories of fine MGP rye stocks being offered at ridiculously low prices, the bourbons had already become dear. So when my friend John Little sent us a huge set of samples of great 10- and 7-year-old MGP for Smooth Ambler's single barrel program, I asked how many we could have. He said there were no real limits. After tasting through the set and liking several barrels, but loving none of them, I dumped my samples into a glass to see what would happen. A sort of magic spell was cast at that moment. The beauty of blending revealed itself to me right before my eyes, or more accurately, my nose. Together, the two whiskies simply sang, without any effort or real work. It was an epiphany. With a world of possibilities now open, we began tinkering and blending the lot, selecting certain 10- and 7-year-old barrels and carefully bringing them down to 100 proof. The resulting blend would become a staple on our shelves for the next half decade. But with the sale of Smooth Ambler to Pernod Ricard in 2017, our source dried up. That, in conjunction with the unprecedented bourbon explosion, tabled Faultline Bourbon for many years to come. Now, nearly 10 years later, the cycle begins again: amazing bourbon, available at incredible prices, blended to the flavor profile we have always loved. This rich and complex bourbon does what mature high-rye bourbon can do so well. It melds the sweetness of corn and oak sugars perfectly with the deep, satisfying spice of the barrel. The whole thing is tied up neatly with a bow of beautiful rye character, while the slow proofing we employ adds texture and depth throughout. You might argue about the nuances of this batch or that, but nothing can dethrone Faultline Bourbon as the king of K&L's bourbon shelves.
Product Availability
Staff Reviews
Review Date: 04/2026
Email JonathanReview Date: 04/2026
Email Jackson
Review Date: 04/2026
Email AaronNotes
The original Faultline Bourbon was created by sheer will and conviction. First released in 2012, at a time when finding great stocks had already become difficult, it was sourced and blended from exceptionally high-quality MGP casks through our dear friends at Smooth Ambler Distillery. We knew that in an increasingly crowded Indiana bourbon market, we would need to find some truly kick@$$ barrels. We started with an incredible 10-year-old low-rye formula and layered in some 7-year-old high-rye bourbon, tasting and adjusting until we found the sweet spot at 100 proof. The exact blend remains proprietary, but the result was far better than we ever expected. The goal was simply to offer our customers something fun, delicious, and distinctive, but the final whiskey proved to be truly phenomenal: rich, sweetly fruited on the entry, full-bodied through the mid-palate, and long, spicy, and satisfying on the finish. For years, we could not source barrels of the same quality to recreate this special blend. Now, with new access to top-tier MGP stocks, we have finally been able to hunker down and bring this incredible bourbon back to life. We only produce Faultline when we find a batch worthy of the original recipe, because this bourbon is the old king of K&L. Taste it if you don’t believe us.
Product Details
Origin: United States
Type/Varietal: Bourbon
Alcohol Content: 50%
SKU: #1142790

