There have been very few truly unique features on compound bows in recent years and now there is one less…Prime has done away with its double side-by-side cam setup and introduced the new Inline cam system on the Prime Inline 3 I have been testing for the past few months.
Before we dig too deep on the cams, let’s talk specs. The Inline 3 has an axle-to-axle length of 33 inches, brace height of 6.5 inches, and a rated speed of 337 feet per second.
Back to that new Inline cam system. While it may look like a traditional compound bow cam design, Prime did build some interesting technology into it. Prime says it is the first ever cam system that balances cable load during the draw cycle. During the draw, the heavy cable load track moves towards the center of the cam, which brings it inline with the string track. This is supposed to keep the cam balanced, but I’d be lying if I said the description goes slightly beyond what my non-engineer brain can fully comprehend. If you are really interested, Prime does have some videos on its YouTube channel that do a much better job of describing it than I can.
The new cam system also simplifies the string and cable situation. With the Inline cam, Prime uses a traditional three-piece string/cable setup, rather than the 7-piece offering on the Nexus 2 I shot last year.
Returning this year is the Nano Grip, which features NASA-engineered Aerogel underneath the gets warmer the longer you hold it - perfect for those of us that hunt in chilly northern climates.
As for the hands-on portion of the review, I like to start with the draw cycle. This is category where the Inline 3 was at its best. The draw cycle is perfectly linear, which is a big plus for me. There’s no big dip into valley…just a smooth pull into the wall.
Once you get to the wall, you are greeted with a rock hard limb stop. A couple years ago Prime offered both limb and cable stop options and last year it was only cable stops. They’ve switched gears this year with only a limb stop offering. I know a lot of people prefer this, but I liked the cable stop setup a bit better. And this year we also lost the ability to make adjustments to the stops. Where the stops used to slide to allow you to make micro adjustments, you now just have individual draw length holes to choose from ½ inch apart. It works, but I do miss having that adjustability.
I’ve long been a fan of how well Prime bows hold at full draw and the Inline 3 does not disappoint here. If you wanted one do-everything bow, the 35-inch Inline 5 would probably be best, but the 33-inch Inline 3 holds its own.
All of my test bows were pretty nice as far as post-shot vibration goes, but the Prime was not among my favorites in this category. There is a bit of hand shock after the shot, though I’d say it’s still a good improvement over the Black 3 and Nexus 2 I shot the past two years.
As for speed, I set up the Inline 3 with 30 ¼” of draw length and 70 pounds of draw weight and shot a 350-grain Gold Tip Platinum Pierce arrow and average of 319 feet per second. My heavier 477-grain Gold Tip Platinum Pierce arrow saw speeds of 278 feet per second. That was good for fourth place among the five bows I ran through the chronograph.
Fit and finish has long been a hallmark of Prime bows and the Inline 3 absolutely shines here. The paint is absolutely flawless after months of shooting and I am a big fan of how nice this bow looks. Prime just knows how to make a good looking product…at least in my opinion.
When it comes to price, the Inline 3 has an MSRP of $1100, which is tied for the cheapest of all the test bows I have this year. Plus, Prime still offers its free replacement strings every two years for as long as you own the bow.
The bottom line is if you are in the market for a bow with a smooth draw cycle and great accuracy, head to your nearest Prime dealer and take the Inline 3 out for a test drive.
Before we dig too deep on the cams, let’s talk specs. The Inline 3 has an axle-to-axle length of 33 inches, brace height of 6.5 inches, and a rated speed of 337 feet per second.
Back to that new Inline cam system. While it may look like a traditional compound bow cam design, Prime did build some interesting technology into it. Prime says it is the first ever cam system that balances cable load during the draw cycle. During the draw, the heavy cable load track moves towards the center of the cam, which brings it inline with the string track. This is supposed to keep the cam balanced, but I’d be lying if I said the description goes slightly beyond what my non-engineer brain can fully comprehend. If you are really interested, Prime does have some videos on its YouTube channel that do a much better job of describing it than I can.
The new cam system also simplifies the string and cable situation. With the Inline cam, Prime uses a traditional three-piece string/cable setup, rather than the 7-piece offering on the Nexus 2 I shot last year.
Returning this year is the Nano Grip, which features NASA-engineered Aerogel underneath the gets warmer the longer you hold it - perfect for those of us that hunt in chilly northern climates.
As for the hands-on portion of the review, I like to start with the draw cycle. This is category where the Inline 3 was at its best. The draw cycle is perfectly linear, which is a big plus for me. There’s no big dip into valley…just a smooth pull into the wall.
Once you get to the wall, you are greeted with a rock hard limb stop. A couple years ago Prime offered both limb and cable stop options and last year it was only cable stops. They’ve switched gears this year with only a limb stop offering. I know a lot of people prefer this, but I liked the cable stop setup a bit better. And this year we also lost the ability to make adjustments to the stops. Where the stops used to slide to allow you to make micro adjustments, you now just have individual draw length holes to choose from ½ inch apart. It works, but I do miss having that adjustability.
I’ve long been a fan of how well Prime bows hold at full draw and the Inline 3 does not disappoint here. If you wanted one do-everything bow, the 35-inch Inline 5 would probably be best, but the 33-inch Inline 3 holds its own.
All of my test bows were pretty nice as far as post-shot vibration goes, but the Prime was not among my favorites in this category. There is a bit of hand shock after the shot, though I’d say it’s still a good improvement over the Black 3 and Nexus 2 I shot the past two years.
As for speed, I set up the Inline 3 with 30 ¼” of draw length and 70 pounds of draw weight and shot a 350-grain Gold Tip Platinum Pierce arrow and average of 319 feet per second. My heavier 477-grain Gold Tip Platinum Pierce arrow saw speeds of 278 feet per second. That was good for fourth place among the five bows I ran through the chronograph.
Fit and finish has long been a hallmark of Prime bows and the Inline 3 absolutely shines here. The paint is absolutely flawless after months of shooting and I am a big fan of how nice this bow looks. Prime just knows how to make a good looking product…at least in my opinion.
When it comes to price, the Inline 3 has an MSRP of $1100, which is tied for the cheapest of all the test bows I have this year. Plus, Prime still offers its free replacement strings every two years for as long as you own the bow.
The bottom line is if you are in the market for a bow with a smooth draw cycle and great accuracy, head to your nearest Prime dealer and take the Inline 3 out for a test drive.