SAVE $139 on the Prime Mark Series 203 Arrows that deliver unmatched accuracy, strength, and durability for serious hunters and competitive archers. Backed by over 50 years of high-precision engineering from Grace Engineering and over two decades of archery leadership from G5 Outdoors, these arrows are designed for peak performance in every hunting situation.
Each arrow is built from .203 diameter carbon shafts with .001 straightness tolerance, paired with Bohning F nocks, machined aluminum inserts, protective bushings, and collars. Every arrow is hand inspected in Michigan, USA, to guarantee quality and consistency, making them one of the most dependable arrows on the market.
High-precision background – Grace Engineering’s aerospace and medical machining expertise applied to archery.
Archery technology innovation – G5 holds 25+ patents, including broadhead and cam system breakthroughs.
Premium partnerships – Manufactured with the world’s top carbon shaft providers and Bohning vanes/nocks.
Made in Michigan – CNC-machined components for unmatched accuracy.
Hand inspected – 100% quality checks on straightness, fit, and durability.
Arrow Diameter
.203 carbon shaft
Insert
23-grain machined aluminum half-out insert with protective sleeve
Bushing
6-grain machined aluminum nock bushing for shaft protection
Collar Options
250 spine collar (3 dot) – 10 grains
300 spine collar (4 dot) – 11 grains
350 spine collar (5 dot) – 12 grains
400 spine collar (6 dot) – 13 grains
Nock
Bohning F Nock
Grains Per Inch (GPI):
250 Spine // 12.45 GPI
300 Spine // 10.95 GPI
350 Spine // 10.24 GPI
400 Spine // 9.12 GPI
Bowhunters pursuing whitetail, elk, or big game who demand accuracy and toughness.
Target archers looking for .001 straightness for consistent grouping.
Archers upgrading to premium carbon arrows with strong inserts, collars, and Bohning nocks.