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During World War II, anti-materiel guns were widely used. The British Boys 0.55 calibre anti-tank rifle was a significant increase on the usual 0.303 calibre ammunition used by its infantry. Perception: 7 (The earlier you notice the enemy the better.) For Fallout: New Vegas on the Xbox 360, a GameFAQs message board topic titled "Anti Materiel Rifle strength requirement".
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The anti-materiel rifle (GRA) is a Guns-skill heavy sniper rifle in the Fallout: New Vegas add-on Gun Runners' Arsenal. Therefore the file is accurate to the game in visual appearance (not as detailed as the real world Hecate), but scaled properly to the real world rifle. For scoped rifles, the basic Hunting Rifle with a scope and Christine's COS rifle ( the second unique Sniper Rifle ) are both better than the regular Sniper Rifle. Sneak shots guarantee a crit more often then not. I use a critical build and wanted to know how well it would work with that, or even if it would be a better choice than the cos rifle. The model was pulled from the actual game files and scaled to the length of a PGM Hécate II, the real-world basis for the model. Fallout: New Vegas anti material rifle for a crit build User Info: Mikey-Vengeance.
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Another weapon used was the Lahti L-39 rifle, an anti-materiel rifle designed by the Finns. 3 CZ57 Avenger Found in the Devil's Throat inside a blue truck is the CZ57 Avenger, a unique minigun that has the highest DPS weapon out of any weapon in Fallout: New Vegas.
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