"All savvy bowhunters know the role properly tuned hunting arrows play in attaining stable shaft flight and shooting accuracy.  So when I heard about an all-new adjustable insert designed by a father/son bowhunting team, my curiosity was instantly piqued.  After meeting with the Webbers and seeing for myself how their A-Sert quickly and easily aligns broadheads with the fletching, I was sold.  That's why I'm urging all bowhunters wanting precision broadhead tuning to check the A-Sert for themselves.  It works with both aluminum and carbon shafts and is simple to use.  I like it and believe you will, too." 

M.R. James

Bowhunter Magazine Founder

"A perfectly tuned arrow and broadhead is very important in bow hunting for accuracy and confidence. Tuning with the A-Sert was quick and easy for my Gold Tip arrows and Muzzy broadheads. A-Sert delivered great results!"

Lee Gemmill

Bow Hunter

Spencerville, IN. Click here to add your own text and edit me. I’m a great place for you to tell a story and let your users know a little more about you.​

"I purchased a new 175 lb. Excalibur Crossbow last fall with plans to shoot 125 grain fixed broadhead from my pop-up ground blind through the camo mesh.  The problem was at 30 yards the group went helter-skelter with one arrow missing the block target completely.  When I installed A-Sert's 130 grain insert and nut with the 125 grain fixed broadhead and the fletching aligned with every time at 30 yards.  At 50 yards I was getting a 3/4" grouping and I couldn't believe this much improvement was possible.  All shooting was done from a bench rest with no wind condition.  I am anxious to try this same set up with my Matthews Bow and fixed broadheads."

Bow & Crossbow Hunter

Herb Delagrange

Leo, IN

"The age old aggravation of trying to tweek the flight of an arrow, with a fixed blade broadhead, has just gotten much easier. Anyone who has ever tried to achieve maximum accuracy out of their hunting arrows knows alignment of the broadhead to fletch is key. You may get lucky with some but you will always fight with others that just don't fly right. Find that sweet spot for your setup and it's good as gold. Thanks to the A-Sert, now you can effortlessly make the small adjustments you need to tweek your groups smaller. It's such a simple idea with great results. This is a much have product for anyone shooting fixed blade broadheads. Thanks again gus for a great American made product!!"

John Peck

President, TISEPE Bowhunters Cluba paragraph. Click here to add your own text and edit me. I’m a great place for you to tell a story and let your users know a little more about you.​

"Jerry--Just want to thank you very much for producing the A-Sert package. The A-Sert proved to be a great help to me in preparing the arrows for my article, "Searching For The Perfect Hunting Arrow". Being able to quickly align all broadheads with vanes in exactly the same way, while at the same time easily adjusting the arrows for the desired forward of center was invaluable. I ended up with arrows that were almost identical, and that fly exceptionally well. The A-Sert system is a great product!"

Alex Gouthro

Outdoors Guide paragraph. Click here to add your own text and edit me. I’m a great place for you to tell a story and let your users know a little more about you.​