{"id":1739,"date":"2019-04-25T11:21:53","date_gmt":"2019-04-25T09:21:53","guid":{"rendered":"https:\/\/www.optics-trade.eu\/blog\/?p=1739"},"modified":"2026-01-05T00:52:22","modified_gmt":"2026-01-04T23:52:22","slug":"vortex-crossfire-ii-6-18x44-ao","status":"publish","type":"post","link":"https:\/\/www.optics-trade.eu\/blog\/vortex-crossfire-ii-6-18x44-ao\/","title":{"rendered":"Vortex Crossfire II 6-18×44 AO instruction manual"},"content":{"rendered":"

Product: https:\/\/www.optics-trade.eu\/en\/vortex-crossfire-ii-6-18×44-ao.html<\/a><\/p>\n

This text is a transcription of the file in PDF format.<\/a><\/p>\n

Specifically designed for discriminating hunters and shooters, the<\/span>
\nCrossfire II\u00aeseries of riflescopes offer the highest levels of performance<\/span>
\nand reliability. With features such as generous long eye relief, rugged<\/span>
\nconstruction and precise, smooth controls, the Crossfire II riflescopes are<\/span>
\nready for any situation.<\/span><\/p>\n

\"Vortex
Vortex Crossfire II 6-18×44 AO<\/figcaption><\/figure>\n

RIFLESCOPE ADJUSTMENTS<\/span><\/h2>\n

Reticle Focus<\/span><\/h3>\n
\"Vortex
Vortex Crossfire II 6-18×44 AO<\/figcaption><\/figure>\n

Vortex Crossfire II riflescopes use a fast focus eyepiece designed to quickly<\/span>
\nand easily adjust the focus on the riflescope\u2019s reticle.<\/span><\/p>\n

To adjust the reticle focus:<\/span><\/p>\n

\u2022 Look through the riflescope at a blank<\/span>
\nwhite wall or up at the sky.<\/span><\/p>\n

\u2022 Turn the eyepiece focus knob in or out<\/span>
\nuntil the reticle image is as crisp as possible.<\/span><\/p>\n

\u2022 Note: Try to make this particular<\/span>
\nadjustment quickly, as the eye will try to compensate for an out-of-focus<\/span>
\nreticle.<\/span><\/p>\n

Once this adjustment is complete, it will not be necessary to re-focus every<\/span>
\ntime you use the riflescope. However, because your eyesight may change<\/span>
\nover time, you should re-check this adjustment periodically<\/span><\/p>\n

Variable Power Adjustments<\/span><\/h3>\n
\"Vortex
Vortex Crossfire II 6-18×44 AO<\/span><\/figcaption><\/figure>\n

To change magnifications, turn<\/span>
\nthe magnification ring to the<\/span>
\ndesired level.<\/span><\/p>\n

Warning<\/span><\/strong>
\nLooking directly at the sun through a<\/span>
\nriflescope, or any optical instrument, can<\/span>
\ncause severe and permanent damage to<\/span>
\nyour eyesight.<\/span><\/p>\n

Windage and Elevation Adjustments<\/span><\/h3>\n

The Crossfire II riflescope incorporates adjustable elevation and windage<\/span>
\ndials with audible clicks. Each audible click moves the bullet\u2019s point-ofimpact 1\/4 of a minute of angle (MOA).<\/span><\/p>\n

1\/4 MOA closely corresponds to 1\/4 inch at 100 yards, 1\/2 inch at 200<\/span>
\nyards, 3\/4 inch at 300 yards…taking four (4) clicks to move the bullet\u2019s<\/span>
\npoint-of-impact approximately one inch at 100 yards.<\/span><\/p>\n

<\/h3>\n

How to adjust windage and elevation settings<\/span><\/h3>\n
\"Vortex
Vortex Crossfire II 6-18×44 the outer covers. Then, move the<\/span><\/figcaption><\/figure>\n

Begin adjusting the windage and elevation settings by first removing <\/span>turrets in the direction you wish the<\/span>
\nbullet\u2019s point-of-impact to change.<\/span>
\nTo make the adjustments, rotate the<\/span>
\nadjustment dial in the appropriate<\/span>
\ndirection (up\/down or left\/right) as<\/span>
\nindicated by the arrows.<\/span>
\nAfter sight-in, you can re-align the<\/span>
\nzero marks on the turret dials with<\/span>
\nthe reference dots if you wish (see<\/span>
\nResetting Adjustment Dials with Zero<\/span>
\nReset on page 12). Replace outer<\/span>
\ncovers when done.<\/span><\/p>\n

Image Focus and Parallax Correction<\/span><\/h3>\n

Some of the Crossfire II riflescope models use an image focus\/parallax<\/span>
\nadjustment which provides maximum image sharpness and eliminates<\/span>
\nparallax error. Lower power models do not use image focus\/parallax<\/span>
\nadjustments and are pre-focused at a distance of 100 yards.<\/span><\/p>\n

\"Vortex
Vortex Crossfire II 6-18×44 AO<\/figcaption><\/figure>\n

Using image focus\/parallax correction:<\/span><\/p>\n

\u2022 Be sure the reticle is correctly focused (see Reticle Focus on page 4).<\/span><\/p>\n

\u2022 Rotate the adjustable objective until numbers match the distance you<\/span>
\nare shooting. Align yardage number to the indicator arrow on scope body.<\/span><\/p>\n

\u2022 Check for proper setting by looking through the scope to verify image<\/span>
\nsharpness and, at the same time, look for reticle shift while moving<\/span>
\nyour head back and forth. The setting is correct if there is no apparent<\/span>
\nmovement between the reticle and target while your head is moving back<\/span>
\nand forth. If there is apparent movement, adjust the focus knob slightly<\/span>
\nuntil the movement is eliminated.<\/span><\/p>\n

When properly set, the target image should be sharp and crisp. <\/span><\/p>\n

Parallax<\/strong> is a phenomenon that results when the target image<\/span>
\ndoes not quite fall on the same optical plane as the reticle<\/span>
\nwithin the scope. When the shooter\u2019s eye is not precisely<\/span>
\ncentered in the eyepiece, there can be apparent movement of<\/span>
\nthe target in relation to the reticle, which can cause a small<\/span>
\nshift in the point of aim. Parallax error is most problematic for<\/span>
\nprecision shooters using high magnification.<\/span><\/p>\n

Reticle Illumination Adjustment<\/span><\/h3>\n

Some Crossfire II riflescope models offer an illuminated reticle that is<\/span>
\ncontrolled by an adjustment knob on the eyepiece. Adjust the illumination<\/span>
\nintensity by rotating the knob either clockwise or counter-clockwise.<\/span><\/p>\n

\"Vortex
Vortex Crossfire II 6-18×44 AO<\/figcaption><\/figure>\n

RIFLESCOPE MOUNTING<\/span><\/h3>\n

To get the best performance from your Crossfire II riflescope, proper<\/span>
\nmounting is essential. Although not difficult, the correct steps must be<\/span>
\nfollowed. If you are unsure of your abilities, it would be best to use the<\/span>
\nservices of a qualified gunsmith. <\/span><\/p>\n

\"Vortex
Vortex Crossfire II 6-18×44 AO<\/figcaption><\/figure>\n

Rings and Bases<\/span><\/h3>\n

Mount an appropriate base and matching rings to your rifle according to<\/span>
\nthe manufacturer\u2019s instructions. Your new Vortex Crossfire II riflescope<\/span>
\nwill require 1-inch rings.<\/span>
\nUse the lowest ring height that will provide complete clearance of scope<\/span>
\nand rifle\u2014avoiding any contact with barrel, receiver, bolt handle or any<\/span>
\nother part of the rifle. A low mounting will help assure proper cheek<\/span>
\nweld, aid in establishing a solid shooting position, and promote fast<\/span>
\ntarget acquisition.<\/span><\/p>\n

Eye Relief and Reticle Alignment<\/span><\/h3>\n

Begin with riflescope loosely installed in rings on the rifle. Before<\/span>
\ntightening the scope ring screws, adjust scope position for maximum<\/span>
\neye relief to avoid injury from recoil.<\/span><\/p>\n

\u2022 Set the riflescope to the middle of its magnification range.<\/span><\/p>\n

\u2022 Slide the riflescope as far forward as possible in the rings.<\/span><\/p>\n

\u2022 While viewing through the riflescope in a normal shooting position,<\/span>
\nslowly slide the riflescope back towards the shooter\u2019s face\u2014paying<\/span>
\nattention to the field of view. Just as the full view is visible, stop.<\/span><\/p>\n

\u2022 Without disturbing the front-back placement, rotate the riflescope until<\/span>
\nthe vertical crosshair exactly matches the vertical axis of the rifle. Use<\/span>
\nof bubble levels, a reticle leveling tool, a weight hung on a rope, or a flat<\/span>
\nfeeler gauge will help with this procedure.<\/span><\/p>\n

\u2022 After aligning the reticle, tighten and torque the ring screws down per<\/span>
\nthe manufacturer\u2019s instructions.<\/span><\/p>\n

\"Vortex
Vortex Crossfire II 6-18×44 AO<\/figcaption><\/figure>\n

Bore Sighting<\/span><\/h3>\n

Initial bore sighting of the riflescope will save time and money at the range.<\/span>
\nThis can be done in a number of ways. A mechanical or laser bore sighter<\/span>
\ncan be used according to the manufacturer\u2019s instructions. On some rifles,<\/span>
\nbore sighting can be done by removing the bolt and sighting through the<\/span>
\nbarrel.<\/span><\/p>\n

To visually bore sight a rifle:<\/span><\/h3>\n

\u2022 Place the rifle solidly on a rest and remove the bolt.<\/span><\/p>\n

\u2022 Sight through the bore at a target approximately 100 yards away.<\/span><\/p>\n

\u2022 Move the rifle and rest until the target is visually centered inside the<\/span>
\nbarrel.<\/span><\/p>\n

\u2022 With the target centered in the bore, make windage and elevation<\/span>
\nadjustments until the reticle crosshair is also centered over the target.<\/span><\/p>\n

\"Vortex
Vortex Crossfire II 6-18×44 AO<\/figcaption><\/figure>\n

Final Range Sight-In<\/span><\/h3>\n

After the riflescope has been bore-sighted, final sight-in should be done at<\/span>
\nthe range using the exact ammunition expected to be used while shooting.<\/span>
\nSight in and zero the riflescope at the preferred distance. 100 yards is the<\/span>
\nmost common zero distance, although a 200 yard zero may be preferred for<\/span>
\nlong range applications.<\/span><\/p>\n

Be sure the reticle is in focus (see Reticle Focus on page 4). If scope is<\/span>
\nequipped, set the parallax adjustment to match the distance being used for<\/span>
\nsight-in:<\/span><\/p>\n

\u2022 Following all safe shooting practices, fire a three-shot group as<\/span><\/p>\n

precisely as possible.<\/span><\/p>\n

\u2022 Next, adjust the reticle to match the approximate center of the shot<\/span>
\ngroup (see section on Windage and Elevation Adjustment on page 5).<\/span><\/p>\n

Note<\/strong>: If the rifle is very solidly mounted and cannot be moved, simply<\/span>
\nlook through the scope and adjust the reticle until it is centered on the<\/span>
\nfired group.<\/span><\/p>\n

\u2022 Carefully fire another three-shot group and see if the bullet group is<\/span>
\ncentered on the bulls eye.<\/span><\/p>\n

This procedure can be repeated as many times as necessary to achieve a<\/span><\/p>\n

perfect zero.<\/span><\/p>\n

Resetting Adjustment Dials with Zero Reset<\/span><\/h3>\n

Crossfire II riflescopes feature windage\/elevation dials that allow you to<\/span>
\nre-index the zero indicator after sight-in without disturbing your settings.<\/span>
\nThough not required to do, this process will allow you to quickly return to<\/span>
\nyour original zero if temporary corrections are dialed in the field. Reset the<\/span>
\nwindage and elevation dials in this way:<\/span><\/p>\n

\"Vortex
Vortex Crossfire II 6-18×44 AO<\/figcaption><\/figure>\n

MAINTENANCE<\/span><\/h2>\n

The fully waterproof and fogproof Vortex Crossfire II riflescope requires<\/span>
\nvery little routine maintenance other than periodically cleaning the<\/span>
\nexterior lenses. The exterior of the scope may be cleaned by wiping with a<\/span>
\nsoft, dry cloth.<\/span><\/p>\n

Cleaning<\/span><\/h3>\n

\u2022 Be sure to blow away any dust or grit on the lenses prior to wiping the<\/span>
\nsurfaces.<\/span><\/p>\n

\u2022 Using your breath, or a very small amount of water or pure alcohol, can<\/span>
\nhelp remove stubborn things like dried water spots.<\/span>
\nAll components of the Vortex Crossfire II riflescopes are permanently<\/span>
\nlubricated, so no additional lubricant should be applied.<\/span><\/p>\n

Lubrication<\/span><\/h3>\n

When cleaning the lenses, be sure to use products, such as the Vortex Fog<\/span>
\nFree cleaning products or Lens Pen, that are specifically designed for use<\/span>
\non coated optical lenses.<\/span>
\nNote: Other than to remove the turret caps, do not attempt to disassemble<\/span>
\nany components of the riflescope. Disassembling of riflescope may void<\/span>
\nwarranty.<\/span><\/p>\n

Storage<\/span><\/h3>\n

If possible, avoid exposing your Vortex riflescope to direct sunlight or any<\/span>
\nvery hot location for long periods of time.<\/span><\/p>\n

TROUBLESHOOTING<\/span><\/h2>\n

Sighting-in Problems<\/span><\/h3>\n

Many times, problems thought to be with the scope are actually mount<\/span>
\nproblems. Be sure that correct base and rings are being used in the correct<\/span>
\norientation, and that the base screws and rings are tight. Insufficient windage<\/span>
\nor elevation adjustment range may indicate problems with rings, base, base<\/span>
\nalignment, base mount holes drilled in the rifle\u2019s receiver, or barrel\/receiver<\/span>
\nalignment.<\/span><\/p>\n

Check for Correct Base and Ring Alignment<\/span><\/strong><\/p>\n

\u2022 Roughly center the reticle by adjusting both windage and elevation<\/span>
\nturrets to the mid point of their travel ranges.<\/span><\/p>\n

\u2022 Attach bore sighter, or remove bolt and visually boresight rifle.<\/span><\/p>\n

\u2022 Look through the scope. If the reticle appears way off center on the<\/span>
\nboresighter image or when compared to the visually centered target when<\/span>
\nlooking through rifle\u2019s bore, there may be a problem with the bases or rings<\/span>
\nbeing used. Confirm that correct base and rings are being used\u2014and in the<\/span>
\nproper orientation.<\/span><\/p>\n

Tips for Solving Bullet Grouping Problems<\/span><\/h3>\n

\u2022 Maintain a good shooting technique and use a solid rest.<\/span><\/p>\n

\u2022 Check that all screws on rifle\u2019s action are properly tightened.<\/span><\/p>\n

\u2022 Be sure rifle barrel and action are clean and free of excessive oil or<\/span>
\ncopper fouling.<\/span><\/p>\n

\u2022 Check that rings are correctly torqued per the manufacturer\u2019s instructions.<\/span><\/p>\n

\u2022 Some rifles and ammunition don\u2019t work well together\u2014try<\/span>
\ndifferent ammunition and see if accuracy improves.<\/span><\/p>\n

THE VIP WARRANTY<\/span><\/h3>\n

\"\"<\/p>\n

We build optics based on our commitment to your absolute satisfaction.<\/span>
\nThat\u2019s why Vortex products are unconditionally guaranteed and we make<\/span>
\nthis Very Important Promise to you\u2014a Very Important Person.<\/span>
\nRest assured that in the event your Crossfire II becomes damaged or<\/span>
\ndefective, Vortex Optics will repair or replace<\/span>
\nthe riflescope at no charge to you. Call<\/span>
\nVortex Optics at 800-426-0048 for prompt,<\/span>
\nprofessional, and friendly service.<\/span><\/p>\n

Vortex Optics<\/span>
\n2120 West Greenview Drive<\/span>
\nMiddleton, WI 53562<\/span>
\nservice@vortexoptics.com<\/span><\/p>\n

Note<\/strong>: The VIP warranty does not cover theft, loss, or deliberate damage<\/span>
\nto the product.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Product: https:\/\/www.optics-trade.eu\/en\/vortex-crossfire-ii-6-18×44-ao.html This text is a transcription of the file in PDF format. Specifically designed for discriminating hunters and shooters, the Crossfire II\u00aeseries of riflescopes offer the highest levels of performance and reliability. With features such as generous long eye relief, rugged construction and precise, smooth controls, the Crossfire II riflescopes are ready for any… Read More »Vortex Crossfire II 6-18×44 AO instruction manual<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","neve_meta_reading_time":"","footnotes":""},"categories":[763],"tags":[5593],"class_list":["post-1739","post","type-post","status-publish","format-standard","hentry","category-instruction-manuals","tag-vortex"],"yoast_head":"\nVortex Crossfire II 6-18x44 AO instruction manual - Optics Trade Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.optics-trade.eu\/blog\/vortex-crossfire-ii-6-18x44-ao\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vortex Crossfire II 6-18x44 AO instruction manual - Optics Trade Blog\" \/>\n<meta property=\"og:description\" content=\"Product: https:\/\/www.optics-trade.eu\/en\/vortex-crossfire-ii-6-18×44-ao.html This text is a transcription of the file in PDF format. Specifically designed for discriminating hunters and shooters, the Crossfire II\u00aeseries of riflescopes offer the highest levels of performance and reliability. 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