Momentum investing is all about the idea of following a stock's recent trend, which can be in either direction. In the 'long' context, investors will essentially be "buying high, but hoping to sell even higher." And for investors following this methodology, taking advantage of trends in a stock's price is key; once a stock establishes a course, it is more than likely to continue moving in that direction. The goal is that once a stock heads down a fixed path, it will lead to timely and profitable trades.While many investors like to look for momentum in stocks, this can be very tough to define. There is a lot of debate surrounding which metrics are the best to focus on and which are poor quality indicators of future performance. The Zacks Momentum Style Score, part of the Zacks Style Scores, helps address this issue for us.Below, we take a look at Vista Outdoor (VSTO), which currently has a Momentum Style Score of B. We also discuss some of the main drivers of the Momentum Style Score, like price change and earnings estimate revisions.It's also important to note that Style Scores work as a complement to the Zacks Rank, our stock rating system that has an impressive track record of outperformance. Vista Outdoor currently has a Zacks Rank of #1 (Strong Buy). Our research shows that stocks rated Zacks Rank #1 (Strong Buy) and #2 (Buy) and Style Scores of A or B outperform the market over the following one-month period.You can see the current list of Zacks #1 Rank Stocks here >>>Set to Beat the Market?In order to see if VSTO is a promising momentum pick, let's examine some Momentum Style elements to see if this maker of firearms, ammunition and accessories holds up.A good momentum benchmark for a stock is to look at its short-term price activity, as this can reflect both current interest and if buyers or sellers currently have the upper hand. It's also helpful to compare a security to its industry; this can show investors the best companies in a particular area.For VSTO, shares are up 5.31% over the past week while the Zacks Leisure and Recreation Products industry is up 0.15% over the same time period. Shares are looking quite well from a longer time frame too, as the monthly price change of 7.68% compares favorably with the industry's 1.35% performance as well.Considering longer term price metrics, like performance over the last three months or year, can be advantageous as well. Shares of Vista Outdoor have increased 12.63% over the past quarter, and have gained 118.17% in the last year. On the other hand, the S&P 500 has only moved 5.79% and 33.26%, respectively.Investors should also take note of VSTO's average 20-day trading volume. Volume is a useful item in many ways, and the 20-day average establishes a good price-to-volume baseline; a rising stock with above average volume is generally a bullish sign, whereas a declining stock on above average volume is typically bearish. Right now, VSTO is averaging 722,476 shares for the last 20 days.Earnings OutlookThe Zacks Momentum Style Score encompasses many things, including estimate revisions and a stock's price movement. Investors should note that earnings estimates are also significant to the Zacks Rank, and a nice path here can be promising. We have recently been noticing this with VSTO.Over the past two months, 8 earnings estimates moved higher compared to none lower for the full year. These revisions helped boost VSTO's consensus estimate, increasing from $6.09 to $7.89 in the past 60 days. Looking at the next fiscal year, 6 estimates have moved upwards while there have been no downward revisions in the same time period.Bottom LineGiven these factors, it shouldn't be surprising that VSTO is a #1 (Strong Buy) stock and boasts a Momentum Score of B. If you're looking for a fresh pick that's set to soar in the near-term, make sure to keep Vista Outdoor on your short list. Zacks' Top Picks to Cash in on Artificial Intelligence In 2021, this world-changing technology is projected to generate $327.5 billion in revenue. Now Shark Tank star and billionaire investor Mark Cuban says AI will create "the world's first trillionaires." Zacks' urgent special report reveals 3 AI picks investors need to know about today.See 3 Artificial Intelligence Stocks With Extreme Upside Potential>>Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report Vista Outdoor Inc. (VSTO): Free Stock Analysis Report To read this article on Zacks.com click here.