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Rifles, Reloading, Optics, Equipment
Gunsmithing
Need a lesson on a switch barrel gun
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<blockquote data-quote="Defens" data-source="post: 1062069" data-attributes="member: 84753"><p>I'm not sure why anyone sees the need to rezero a single scope after each barrel change. Using a Larue (or any other quality quick release mount) and a Picatinny rail, the scope will return to the precise zero point each time your remove and replace it. All you have to do is document where the zero point is for each other barrel from your original sight-in. For example, zero the gun at 200 yards with a .308 barrel, then set the scope indexes to "zero." Your .22-250 barrel then zeros at, say, three clicks up and two clicks right. Your .260 Remington sights in at -4 clicks, with no windage adjustment, etc.</p><p></p><p>I have two completely separate uppers for one of my AR15 lowers, with a Nikon tactical in a Larue mount. It swaps back and forth between my 6.5 Grendel and a .223 upper, with no need to re-zero each time, just turn the scope a few clicks.</p></blockquote><p></p>
[QUOTE="Defens, post: 1062069, member: 84753"] I'm not sure why anyone sees the need to rezero a single scope after each barrel change. Using a Larue (or any other quality quick release mount) and a Picatinny rail, the scope will return to the precise zero point each time your remove and replace it. All you have to do is document where the zero point is for each other barrel from your original sight-in. For example, zero the gun at 200 yards with a .308 barrel, then set the scope indexes to "zero." Your .22-250 barrel then zeros at, say, three clicks up and two clicks right. Your .260 Remington sights in at -4 clicks, with no windage adjustment, etc. I have two completely separate uppers for one of my AR15 lowers, with a Nikon tactical in a Larue mount. It swaps back and forth between my 6.5 Grendel and a .223 upper, with no need to re-zero each time, just turn the scope a few clicks. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Gunsmithing
Need a lesson on a switch barrel gun
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