Altra Centrum 166 Premier Shafts .001 350 1 Doz.

The Altra Centrum 166 Premier Shafts .001 350 in a one-dozen bundle represent the pinnacle of arrow shaft consistency for serious hunters and competitive archers. Engineered for maximum accuracy and reliability, these premium carbon shafts deliver the precision needed to close the distance on game or dominate the competition range. Whether you're hunting elk across high country or fine-tuning your 3D course performance, these shafts form the foundation of ammunition you can trust season after season.

What sets the Altra Centrum 166 Premier line apart is its industry-leading straightness tolerance of .001 inches—verified using state-of-the-art measuring equipment that eliminates guesswork from arrow preparation. Altra's proprietary weight-matching process ensures all twelve shafts in this dozen perform identically, eliminating the inconsistency that degrades accuracy and hunting ethics. The 350 spine specification suits a broad range of bow setups, particularly those drawing 50–65 pounds, making these shafts versatile across hunting platforms from traditional compounds to modern speed bows.

Hunters who demand repeatable performance and minimal shot-to-shot variance benefit most from Altra's precision engineering; a single dozen of matched shafts eliminates the need to sort and cull from bulk purchases. Field use shows that this level of straightness and weight consistency translates directly to tighter groupings at distance and more ethical, cleaner penetration on game. These shafts work with standard broadhead systems, field points, and nock types, making them an immediate upgrade for anyone currently shooting mass-produced or unchecked arrows.