CARTRIDGE
505 Gibbs (.504/12.8) Caliber
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RIFLE: 505 Gibbs

505 GIBBS LOAD DATA

TWIST 1 16
PRIMER FED 215 M
BARREL LENGTH 18
BULLET WEIGHT BULLET TYPE SEAT DEPTH PROPELLANT GR FPS
545 Peregrine Solid Copper (VRG2) Bullets /
Peregrine BushMaster (VRG3) Bullets
15.50 mm S 365 Start gr 115.0 Start FPS 2150
Opt gr 120.0 Opt FPS 2250
Max gr  125.0 Max FPS  2450
545 Peregrine Solid Copper (VRG2) Bullets /
Peregrine BushMaster (VRG3) Bullets
15.50mm S385 Start gr 120.0 Start FPS 2150
Opt gr 125.0 Opt FPS 2250
Max gr  130.0 Max FPS 2450
560 Peregrine Solid Copper (VRG2) Bullets /
Peregrine BushMaster (VRG3) Bullets
15.50mm S365 Start gr 115.0 Start FPS  2070
Opt gr 120.0 Opt FPS 2170
Max gr  125.0 Max FPS  2370
560 Peregrine Solid Copper (VRG2) Bullets /
Peregrine BushMaster (VRG3) Bullets
15.50mm S 385 Start gr 120.0 Start FPS 2070
Opt gr 125.0 Opt FPS 2170
Max gr  130.0 Max FPS  2370
600 Peregrine Solid Brass (VRG1) Bullets 18.50mm S365 Start gr 115.0 Start FPS  1950
Opt gr 120.0 Opt FPS 2050
Max gr  125.0 Max FPS  2250
600 Peregrine Solid Brass (VRG1) Bullets 18.50mm S385 Start gr 120.0 Start FPS  1950
Opt gr 125.0 Opt FPS 2050
Max gr  130.0 Max FPS  2250
600 Peregrine Solid Copper (VRG2) Bullets /
Peregrine BushMaster (VRG3) Bullets
18.50mm S365 Start gr 115.0 Start FPS  1950
Opt gr 120.0 Opt FPS 2050
Max gr  125.0 Max FPS  2250
600 Peregrine Solid Copper (VRG2) Bullets /
Peregrine BushMaster (VRG3) Bullets
18.50mm S385 Start gr 120.0 Start FPS  1950
Opt gr 125.0 Opt FPS 2050
Max gr  130.0 Max FPS  2250
Disclaimer:
Reloading can be dangerous as equipment differs and our published data can not take into consideration all the possible variants. All reloading and firing of reloaded ammunition is done at your own risk and PEREGRINE BULLETS can not be held responsible for the correctness of any reloading information provided. The load data published by PEREGRINE BULLETS is intended as a guide only and for use by experienced re-loaders familiar with safe reloading techniques. Always start with a conservative and reduced load then work up to the recommended load in a safe and responsible manner.

This page was last updated on 31 August 2015. Click the button below for the most recent reloading data sheet. 

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