Sierra GameChanger 6.5 Creedmoor 130gr TGK Hunting Ammo 20Rd Box A4330-05

The Sierra GameChanger 6.5 Creedmoor 130-grain Tipped GameKing (TGK) load is a specialized long-range hunting round engineered for laser-flat trajectories and fast-acting terminal shock. The common struggle for 6.5 Creedmoor hunters is choosing between heavy, slower 140-grain bullets or lighter varmint rounds that lack deep penetration. Sierra hits the absolute sweet spot by stepping down to a nimble 130-grain payload—giving you a major boost in muzzle velocity, flatter mid-range holdovers, and reduced felt recoil without sacrificing structural bone-crushing power.

The technical advantage centers on capitalizing on raw downrange velocity. Fusing the world-famous, ultra-concentric ogive geometry of Sierra's MatchKing target bullets with a rugged hunting jacket, this bullet boasts a highly efficient 0.510 G1 ballistic coefficient. This sleek boat-tail design cuts through crosswinds and prevents velocity decay over extended distances. On contact, the green polymer tip acts as a mechanical wedge, instantly plunging backward into a specialized internal cavity to trigger rapid, wide downrange mushrooming.

Launching at a blistering 2,950 FPS, this 130-grain powerhouse hits noticeably faster and flatter than standard-weight Creedmoor options. To ensure the bullet doesn't flatten out or break apart at high impact speeds, the copper jacket is progressively thickened toward the base, locking the lead core firmly in place. This maximum weight retention allows the expanded bullet to sustain its forward momentum, driving straight and deep through tough hide and bone for a clean, ethical harvest.

Key Benefits

• High-Velocity 130gr Payload: Steps up muzzle velocity to 2,950 FPS for flatter trajectories, shorter flight times, and less mid-range drop.
• Sleek TGK Aerodynamics: High-efficiency .0510 G1 ballistic coefficient slashes downrange drag and minimizes crosswind drift in open country.
• Mechanical Tip Expansion: Designed to plunge backward into an internal cavity on contact, triggering immediate, uniform downrange mushrooming.
• Progressively Thickened Jacket: Heavy-duty copper wall construction prevents fragmentation under high stress, ensuring deep barrier penetration.

Technical Specification

• Ballistics: 6.5 Creedmoor | 2,950 FPS Muzzle Velocity | 0.510 G1 Ballistic Coefficient
• Projectile: 130 Grain | Tipped GameKing (TGK) | Reinforced Tapered Copper Jacket & Boat-Tail
• Case/Primer: Premium Brass Case | Boxer Primed | Clean-Burning Propellant | Reloadable
• Logistics: 20 Rounds Per Box | GameChanger Hunting Series
• Dimensions: 6.5 Creedmoor | ~1.10 lbs Per Box | SKU: A4330-05
• Application: Medium to Large Big Game | Whitetail, Mule Deer, Pronghorn, & Predators | High-Velocity Precision Hunting
• Standards: SAAMI Compliant | Sub-MOA Factory Benchrest Tolerances

Trust SMKW for authentic Sierra GameChanger ammunition and equip your 6.5 Creedmoor with the precision and terminal performance you need for every hunt.