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Old 10-24-2010, 08:56 PM
ab_bentley ab_bentley is offline
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Join Date: Sep 2008
Location: Rambler
Posts: 6,910
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4.6x30:
Bullet diameter4.65 mm (0.183 in)
Neck diameter5.31 mm (0.209 in)
Shoulder diameter7.75 mm (0.305 in)
Base diameter8.02 mm (0.316 in)
Rim diameter8.00 mm (0.315 in)
Rim thickness1.10 mm (0.043 in)
Case length30.50 mm (1.201 in)
Overall length38.50 mm (1.516 in)
Rifling twist160 mm (1 in 6.3 in)
Primer typeBoxer Small Pistol
Maximum pressure400.00 MPa (58,015 psi)



5.7x28:
Neck diameter6.35 mm (0.25 in)
Shoulder diameter7.9 mm (0.311 in)
Base diameter7.9 mm (0.311 in)
Rim diameter7.80 mm (0.307 in)
Rim thickness1.14 mm (0.045 in)
Case length28.83 mm (1.135 in)
Overall length40.50 mm (1.594 in)
Case capacity0.90 cm³ (14 gr H2O)
Rifling twist228.6 mm (1:9 in)
Primer typeBoxer Small Rifle
Maximum pressure345.0 MPa (50,040 psi) [7

Last edited by ab_bentley; 10-24-2010 at 09:02 PM.
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