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Hunting
Long Range Hunting & Shooting
Scratching my head.... SET ME STRAIGHT
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<blockquote data-quote="GrayCreed" data-source="post: 2093476" data-attributes="member: 114633"><p>It's a shillen 26" barrel, and it has their special 4 Grove rifling that has a sharper edge on one side of the land than the other. This combined with the fact that it only has 4 groves/lands means that it effectively spins the bullet while exerting less pressure on the bullet. Also my Dad works somewhere where they do PVD coating witch infuses metal coatings on through a radio-atmospheric process. He swears the coating didn't go down the barrel but I don't have a note scope to see. Since being PVD coated the barrel has picked up 75-150fps using similar powder/bullet combination s from before. </p><p>(PVD coating is what is on the slide of the new Sig pistols and alot of surpresors. It is thinner and more durable than cericote and is also self lubricating</p></blockquote><p></p>
[QUOTE="GrayCreed, post: 2093476, member: 114633"] It's a shillen 26" barrel, and it has their special 4 Grove rifling that has a sharper edge on one side of the land than the other. This combined with the fact that it only has 4 groves/lands means that it effectively spins the bullet while exerting less pressure on the bullet. Also my Dad works somewhere where they do PVD coating witch infuses metal coatings on through a radio-atmospheric process. He swears the coating didn't go down the barrel but I don't have a note scope to see. Since being PVD coated the barrel has picked up 75-150fps using similar powder/bullet combination s from before. (PVD coating is what is on the slide of the new Sig pistols and alot of surpresors. It is thinner and more durable than cericote and is also self lubricating [/QUOTE]
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Scratching my head.... SET ME STRAIGHT
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