.277 | 122gr | TWENTY-NINE ERTP
by TWENTY-NINE
ERTP — Extended Range Terminal Performance, Twenty-Nine's proprietary technology and the core of the Crockett hunting line. A machined pure-copper monolithic with a very soft expanding tip over a hard shank, which lowers the expansion threshold so the bullet still opens reliably at the reduced impact velocities found further out. On impact the tip forms four cutting petals; expansion is clean and splinter-free with little fragmentation. Driving bands and an optimised boattail keep barrel fouling low even at high muzzle velocity, and it suits any rifling profile. Recommended hunting range: long, medium and short.
Specifications
Weight
122 gr (7.91 g)
Diameter
0.277″ (7.04 mm)
Sectional Density
0.227
BC G1
0.398
Type
ERTP
Related Load Recipes
Load recipes using .277 | 122gr | ERTP are available in the following cartridges:
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