220 Swift

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Warning: Bullet selections are specific, and loads are not valid with substitutions of different bullets of the same weight. Variations in bullet length will alter net case capacity, pressure and velocity. Primer selection is specific and primer types are not interchangeable. These are maximum loads in my firearms and may be excessive in others. All loads should be reduced by 5% as a starting point for development where cartridges have greater than 40 grains in capacity and 10% for cartridges with less than 40 grain capacity following safe handloading practices as represented in established mainstream reloading manuals. Presentation of these loads does not constitute a solicitation for their use, nor a recommendation.

220 Swift MAP=54,000 PSI Pmax 62,366 PSI
Firearm Remington M700 VSFS XCR II
Barrel Length 26″
Max Case Length 2.205″ +0.000″/-0.020″
Min – Max COL 2.650″ – 2.680″
Primer CCI 250
Bullet Diameter 0.2245″ +0.000″/-0.0030″
Reloading Dies Redding FL

Bullet Type Bullet
Weight
Grains
COL “ Net H2O
Grains
Capacity
Powder Type
Powder
Charge
Grains
Muzzle
Velocity
FPS
Muzzle
Energy
Ft/Lbs
Sierra Varminter 40 2.545 44.7 RL15 42.0 4334 1669
Sierra Varminter 40 2.545 44.7 H335 41.0 4330 1666
Sierra Varminter 40 2.545 44.7 H414 46.0c 4309 1650
Speer SP 45 2.670 45.6 RL15 42.0 4261 1815
Speer SP 45 2.670 45.6 H414 46.0 4215 1776
Speer SP 45 2.670 45.6 Win760 46.0 4207 1769
Sierra BlitzKing 50 2.680 43.9 RL15 40.0 4039 1812
Sierra BlitzKing 50 2.680 43.9 H380 42.0 4074 1843
Sierra BlitzKing 50 2.680 43.9 IMR3031 37.5 4063 1833
Berger Varmint 50 2.680 44.7 RL15 40.5 4051 1822
Berger Varmint 50 2.680 44.7 H380 42.0 4033 1806
Berger Varmint 50 2.680 44.7 RS Big Game 43.0 4070 1840
Hornady V-Max 55 2.680 43.6 RL15 39.0 3876 1835
Hornady V-Max 55 2.680 43.6 H414 43.0 3903 1861
Hornady V-Max 55 2.680 43.6 Norma 203B 39.0 3857 1817
Speer SP 55 2.650 44.5 H380 41.0 3871 1830
Speer SP 55 2.650 44.5 RS Big Game 42.0 3898 1856
Speer SP 55 2.650 44.5 Win760 43.5 3908 1866
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