The Rampage Front Of Center Outsert System F.O.C.O.S (Patented) is a revolutionary product in the Components category. This outsert system is designed to improve the performance and accuracy of arrows by shifting the weight forward to enhance front-of-center balance. Its patented design ensures superior durability and easy installation. By optimizing the F.O.C.O.S system, this product guarantees enhanced arrow flight and accuracy, making it a must-have for serious archers.
The F.O.C.O.S is made of 3 parts. One is a black anodized 7075 T6 aluminum alloy outsert. Two is a Stainless steel Retention post that also acts as a footer inside the shaft. The third part is the 3/32 allen head retention screw that allows for the Outserts to either be screwed on or screwed and glued.(Not Tattooed) This system has been tested to over 550 Pounds per square inch of pull and they stay on! If you are looking for maximum penetration, Maximum F.O.C and shot after shot performance then the deadly combination of the Rampage arrows then the F.O.C.O.S is sure to be a hit!
Rampage F.O.C.O.S Outserts use FOCOS Brass Weights if you are adding extra weight
- To install the F.O.C.O.S System
- Select the right outsert for the right shaft.
- Glue in Stainless steel retention Post
- Dry fitting is recommended on all components. Slide Outserts over shaft and spin test (if you prefer)
- If Outserts does not fit that is OK. Get some 100 Grit sand paper and lightly sand the shaft in a circular motion until the outsert fits fairly snug on shaft. Start slowly so you don't remove to much off the arrow.
- You should have approximately 3/4 of an inch insertion on Aluminum Outserts
- Wipe dust off of the shaft with Clean paper towel. (No Cleaners are recommended)
- Again, Spin test to ensure concentricity.
- Use a Silver or Black Sharpie and mark the Shaft and the Outsert for perfect alignment
- Slide outsert over shaft and use the 3/32 Head retention Screw and Lock the Outsert in place!
- If using glue See steps 11-15 .
- We have tested Our fletching glue, insert/outsert glue and epoxy and all of them work great.
- Apply a even amount of glue around the shaft to ensure you get enough glue in them to hold.
- Slide Outsert On shaft rotating to make sure Glue/Epoxy is evenly dispersed
- Use the 3/32 Head retention Screw and Lock the Outsert in place! Loctite Purple or Blue recommended
- Once The outsert is glued on Screw is installed stand the arrow on the nock end to dry.
39 Reviews
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FOCOS outserts
Awesome product that allows me to time broadheads exactly the same for best flight and have a little bit of added weight up front
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FOCOS Review
The system turned my arrows into absolute meat missles that could punch through anything.
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Arrows
Best in the business fast shipping and a quality product. It would be nice to include a hat/ t-shirt or decal with the cost of arrows. But over all I'm very happy.
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100 grain Focos system
They work great and easy to install. The black eagle rampage I am shooting now is 300 spine cut to a total length of 28inches is 492 grains with a foc of 21% with a 135 grain tip and 19% with a 100 grain tip. This just what I was hoping for. Great products.
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Recent order
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Customer review
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These things are awesome.
The title says it all. These things spin absolutely awesome, and broadheads fly amazing with them, better than I could get them to fly with the standard half outs the Rampages come with. Plus, being able to index my broadheads by loosening the set screw and rotating the outsert is awesome. Not to mention replacing the outsert easily if they get bent. Overall these things are absolutely badass, I would not hesitate if you're on the fence.
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Rampage focos
Was looking for a FOC system that weighed 100 grain and this was it. Awesome fit and absolutely great shipping. Will buy from again.
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Customer review
Sent me the wrong size for my 300 spine arrows
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Arrow Saver
I have shot these straight into a metal post and the arrow is completely unscathed.
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Customer review
These really add a ton of strength to my rampage shafts. Shot through 1/2 inch plywood and arrow still good as new. Can also tell a big difference in force delivered to target with the extra weight up front. Last year my arrow was clean pass through on herd bull elk. Thinking these will absolutely blow though elk
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Good System
The FOCUS has worked as expected thusfar. Curious about developing an improved system using a SS Outsert-Insert one-piece design that allows brass weights to be screwed on like the current system
