Bullet Sierra .243 (6mm) 90gr TGK

Sierra .243 (6mm) Tipped GameKing 90 gr is a hunting bullet with a green polymer tip for reloading rifle cartridges. Sierra describes it as combining MatchKing accuracy with rapid expansion and good penetration at a variety of ranges.

Key features

• bullet diameter 6.17 mm (.243 in), weight 5.8 g (90 gr)
• optimal jacket wall thickness controls expansion and retains weight
• open pocket under the polymer tip expands the lead core instantly on impact
• tuned ogive for a high ballistic coefficient
• boat tail for stable flight and accuracy
• requires a barrel twist rate of 1:9" or faster (per the manufacturer)
• G1 ballistic coefficient 0.490, G7 0.211 (per the manufacturer)

Technical data

• Manufacturer: Sierra Bullets, USA
• Manufacturer's catalogue number: 4100
• Calibre: 6mm
• Bullet diameter: 6.17 mm (.243 in)
• Bullet weight: 5.8 g (90 gr)
• Bullet type: Tipped GameKing (TGK, "GameChanger" – tipped hunting bullet)
• Ballistic coefficient G1: 0.490
• Ballistic coefficient G7: 0.211
• Usage: big game hunting
• Package: 100 pcs

Price per piece. Package: 100 pcs.

Always take charges from current load data and start with the minimum charge.