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.277 TVCM

.277 TrueVelocity (TVCM) is a polymer composite cased cartridge developed by a Texas based company called TrueVelocity. It is one of three entrants into the 6.8 NGSW program.

Cartridge Name Bullet Mass (g) Velocity (m/s) from 500mm Barrel Ballistic Coefficient Max Range (m) @ 35c Damage Penetration Caliber (mm) RHA Penetration (MM) Flesh Penetration (MM) Concrete Pen (MM)
XM1168 Ball 9.072 914 0.45 2050 12 1.5 7mm 20.565 342.75 109.68
XM1169 Match 10.036 950 0.725 2550 17.5 0.6 7mm 8.55 142.5 45.6
XM1170 AP 9.5 875 0.475 2000 13.4 2.5 7mm 32.8125 546.875 175
XM1171 HAPI 18.144 820 0.35 1300 19 4 7mm 49.2 820 262.4

Damage.pngVelocity (m_s).png

ballistic-coefficient.png

RHA Penetration (MM), Flesh Penetration (MM) and Concrete Pen (MM).png

Ballistic Coefficient.png

Bullet Drop in MRAD @ 15c.png

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