166 Titanium Outsert - 12 pack
The Pinnacle of Precision & Performance™ 166 Titanium Outsert pairs with our Altra Reinforced Concentric Outset System (A.R.C.O.S.), which fits our Altra Arrows 166 Shafts. Machined out of Ti5 titanium for unmatched durability and performance, with optimal fit options, this addition to your A.R.C.O.S adds the extra resiliance and weight you want for your arrow setup.
The insert secures into the arrow shaft at a depth of 0.875", while the titanium outsert then threads directly onto the insert and encapsulates the leading end of the arrow at 0.43" creating unmatched durability. Essential rubber O-rings come pre-installed on the insert within the A.R.C.O.S., as they aid in locking the outsert in place which reduces vibration and improves concentricity between the outsert to the insert for a more precise arrow set up and down range accuracy.
Features:
- Comes in 12 pk QTY
- Available in four sizes - 250, 300, 350, & 400 spine
- 59gn Outsert Weight, 72gn Total Weight (when used with 7075 aluminum insert)
- Accepts micro FMS insert weights
Altra Arrows highly recommends using a foam style arrow target when shooting arrows that have an ARCOS system, as the outserts can get stuck in filler of bag style targets which can damage the insert/outsert system or arrow.
Find Assembly Instructions HERE
Let customers speak for us
Just got these in a few weeks ago and I used these bushings for the ASA Classic. Despite my bushings taking a few hits the combination of the beveled angle and 7075-T6 Aluminum really protected the shafts from any impacts and the flight still remained true from shot to shot. Looking forward to the next batch!
The Altra 27 Arrow Points in 120 grain are top-tier in quality and offer consistent weight across all 12 points. Not only do they perform excellently, but they also boast a sleek, attractive design. Ideal for archers seeking both reliability and style.
I had an arrow miss a target and hit a steel beam. No damage to the outsert or arrow. These outserts make these arrows bombproof.
Absolutely love my Altra premier 166 arrows!! They are 100% quality made and the best arrow by far I’ve ever used!! They are as straight as they say and tune without even trying Thankyou Altra arrows for the quality!!!
Got a set for 3D and love them. They all fly straight and were easy to tune. Super durable, need to get more.
I bought these arrows in London, KY. to try out for this hunting season. I got them home and started the build. All of my shafts after cutting were within 0.2gr. I was impressed to say the least. Weighed all the nocks and all 12 were the exact same. Long story short ...before glue these arrows were all the exact same weight across the dozen. How do they shoot? Well...without and additional tuning to my hunting bow, I screwed on the biggest fixed blade broadhead I had and let it fly. The attached picture shows the results with a fieldpoint. You cannot go wrong with these arrows. Quite easily the most consistent arrow I've ever shot!!!
The tool works great and I love all the products. Arrows I use are the 246 and axis 5 mm. I choose the altra all day and can’t wait to purchase the 166. In the description it says a 12 pack which I thought was weird and only one showed up. I don’t need the other 12 at all just might want to check on that wording.
The arrows that Altra are putting out are unmatched! Straightness, consistency in build, reliability... I can't think of an arrows that has performed better for me. If you're thinking about it, just try them... you won't regret it one bit!!
The Altra 27 Centrum Limited arrows have been a dream come true! They are by far the most consistent arrow i have found and make it so easy to build as close as possible perfect set of arrows that are completely true and consistent.
