I've had my HyperTac420 for several years now. It's a fun bow to shoot, and I love how it feels overall. Looking through the reviews, it seems like they had a bad batch of limbs come through with what others have reported - but I haven't experienced that with mine.
The good: Bow is relatively fast, feels great to shoot, and is accurate in repeating shots once it's dialed in.
The bad: Proprietary arrows, which cost a bunch. The aluminum nocks on the arrows can start to bend/compress because of the downward force of the string when shooting. If you are a practice shooter, I get about 20-25 shots out of a nock before it's time to replace it. That's annoying, but nocks aren't readily/easily available, or cheap.
I liken this bow to a lower end sports car. There's a lot to like about it, but there are some weird quirks that accompany ownership.
Also, charging $30 per arrow for lighted nocks in the Hyper series is a sin. Do better, Barnett.
