The A2 front sight is a fixed sight, so you would need a rear sight that is adjustable.
The Best Rear Sight For A2 Front Sight
- Ozark Armament A2 Rear Sight - Picatinny Iron Sights with All Metal Construction - Two Aperture Sight for Close and Precision Targets - Designed to Mount on a Picatinny Rail
- Marmot Flip Up Iron Sights A2 Front Sight & Rear Sight for Gun Rifle Handgun
- UTG Super Slim Flip-up Front Sight , Black
- OZARK ARMAMENT Front Iron Sight - Gas Block Height - Best Iron Sight with All Metal Construction - Easy Adjusting Elevation Post for Accuracy - Designed to Mount on Picatinny Rails
- Nelahol Flip Up Sights Iron Sights Low Profile A2 Front Sight + Backup Rear Sight Compatible Sights
- Feyachi Flip Up Rear Front and Iron Sights Best Backup fits Picatinny & Weaver Rails Black
- Green Blob Outdoors Standard Height Low Profile Mil-Spec Front Iron Sight Post A2
- Magpul Flip-Up Backup Sights, Gray, Rear Sight
- SNIPER Standard Front Sight with A2 Sight Post
- TACFUN 4 & 5 Prong Front Sight Adjustment Tool A1/A2 Dual Tool
Ozark Armament A2 Rear Sight - Picatinny Iron Sights with All Metal Construction - Two Aperture Sight for Close and Precision Targets - Designed to Mount on a Picatinny Rail
220 ReviewsHEAVY-DUTY METAL CONSTRUCTION: Constructed of metal for a lifetime of use, Tight tolerances gives this rear sight a secure fit to any standard Picatinny Rail, Same height over bore as any standard sight allows unchanged sight picture with no additional training FUNCTIONAL, PRACTICAL, AND FULLY ADJUSTABLE: Provides a perfect co-witness with any standard height optic or standard height front sight post, Fully adjustable easy to handle dials for windage and elevation allows this rear sight precision placement ADAPTABLE, MULTIFUNCTION USE: Our fixed A2 rear sight can easily fit any situation with a small aperture and large aperture, Small aperture performs best with medium to long distance applications, Large aperture increase field of view for close quarters EASY AND SECURE MOUNT: Mounts securely to any standard Picatinny Rail using a pressure screw. Easy Install with only a flathead screwdriver. Provides confidence that gear stays where it belongs when it is needed the most. Easily detachable so you can swap out your accessories when ever you need to A BRAND YOU CAN TRUST: Backed by a full NO B.S. Lifetime warranty against any and all defects, full and dedicated U.S. based support team to answer your questions and make sure you are 100% satisfied with your purchase
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Marmot Flip Up Iron Sights A2 Front Sight & Rear Sight for Gun Rifle Handgun
124 ReviewsIron Sights:A2 Front Sight post is fully Adjustable for Elevation.Rear Sight Dual Aperture Windage Adjustment. Low Profile Flip Up Design:Milled Aluminum Flip Up Front and Rear Sight Lay Flat with Pushing Button,Fold Them to Aim by Hand without Pushing Button Construction:Aircraft Grade Aluminum and Matte Black Anodized Finish. Picatinny Weaver Rail:21.4mm Standard Picatinny Weaver Rail. Both Precision and CQB Apertures on Rear Sight Standard AR Front Sight Post on Front
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UTG Super Slim Flip-up Front Sight , Black
386 ReviewsUtilizes Standard A2 Front Sight Post Precision Machined from Matte Black Anodized Aircraft Aluminum Posi-lock Retention Design Prevents Sight Tower From Collapsing when in Use Designed to match UTG Super Slim Flip-up Rear Sight, MNT-955
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OZARK ARMAMENT Front Iron Sight - Gas Block Height - Best Iron Sight with All Metal Construction - Easy Adjusting Elevation Post for Accuracy - Designed to Mount on Picatinny Rails
220 ReviewsULTRA RUGGED: Machined from Aircraft Grade aluminum and finished with black anodizing it will stand up to the tough conditions your rifle does. GAS BLOCK HEIGHT: Designed to be mounted on a lower plane as the rear sight this will work if your front mount point is lower than the rear sight mount. Normally seen with railed gas block designs as they are lower than the rail on rear receivers. STANDARD MIL-SPEC DESIGN: Made to mount and go, this is fitted with a standard A2 sight post and is compatible with other sight posts. EASY AND SECURE MOUNT: Mounts securely to any standard Picatinny Rail using a pressure screw, Easy Install in seconds with a thumb screw, Provides confidence that gear stays where it belongs when it is needed the most GUARANTEED LIFETIME DURABILITY: Every sight from Ozark Armament is backed by our NO B.S. LIFETIME GUARANTEE. Our sights are so durable we practically beg our customers to abuse them. We are a US company with real support: if you need help with our products we’re here for you.
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Nelahol Flip Up Sights Iron Sights Low Profile A2 Front Sight + Backup Rear Sight Compatible Sights
34 ReviewsTwo Mode - Both Precision and CQB Apertures on Rear Sight to Switch Durable to Use - Aluminum Alloy Low Profile Iron Sights Black Matte Anodized Finished in 21.4mm Picatinny Weaver Rail Works Sturdy Durable Adjustable Aiming - Adjust Windage with Windage Screw on Rear Sight . Adjust Elevation on Front Sight by Tool(ELEVATION ADJUSTING TOOL DO NOT INCLUDED) Flip Up - Flip Up Sights with Pressing Upgraded Spring Load Button Compatible - Co-Witness with Other Standard Optics When Iron Sights Flipped Up Low Profile.Out of The Way When Fold Down with Pressing Button
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Feyachi Flip Up Rear Front and Iron Sights Best Backup fits Picatinny & Weaver Rails Black
1973 ReviewsMachined from lightweight and extremely durable aluminum, Mil-Spec hard anodized Calibrated and matched together as a set, Designed for same plane with low profile rear sight Flip-up design with spring load push button, allowing for quick deployment Rear sight Windage adjustable Rear sight: micro style windage knob features same MOA adjustment as standard sight Front sight: A2 post Elevation adjustment （Adjustment Tool not included, you can search front sight adjustment tool on Amazon to get one), 100 percent satisfaction guaranteed
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Green Blob Outdoors Standard Height Low Profile Mil-Spec Front Iron Sight Post A2
136 ReviewsStandard height low profile front sight post for standard flat top Picatinny Rails QUICK DETACHABLE - Low Profile Front Sight Tower with adjustable elevation GREAT FIT - Fits All Picatinny/Weaver Style Rails. Complete with A2 Square Post Assembly to Fit all Picatinny/Weaver-style Rails Thumb Nut with Locking Retention STANDARD HEIGHT - Designed for use with all flat top rails SSIGHT PECS: Material: Aluminum Weight: 2.1 oz Pieces: 1 Rail Type: Picatinny/Weaver Length on Rail: 1.4 inch, Width on Rail: 1.9 inch, Height: 1.3/8 inch. For our High Profile Front Sight, please see ASIN B08H1XC8FG
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Magpul Flip-Up Backup Sights, Gray, Rear Sight
386 ReviewsImpact resistant polymer construction provides light weight and resists operational abuse Spring-loaded flip up sight easily activated from either side or by pressing the top Detent and spring pressure keeps sight erect but allows for unobstructed folding under impact, etc. Clamps to most any MIL-STD-1913 Picatinny/STANAG 4694 rail and provides the same height-over-bore as standard A2 irons Protective wings shield the spring-locking A2 front sight post; Elevation adjustment tool included, but most aftermarket A2 front sight adjustment tools may be used as well
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Do you really need back up sights?
The fact of the matter is that iron sights are suboptimal backups because they’re only viable for an exceedingly rare set of situations: if the battery dies on your dot, your emitter becomes blocked by debris, or if the optic dies itself.
What sights should I put on my AR-15?
After more than 100 total hours of research and hand-testing dozens of AR-15 optics, I’ve found the Vortex Strike Eagle 1-6×24 (LPVO) to be the best ‘all around’ scope for most people. It can be used for close and medium range uses, and it’s the optic I personally use on my AR-15.Jan 12, 2022
Are rear iron sights necessary?
When you’re competing or hunting, it’s often better to “have and not need iron sights than need and not have.” The SAINT’s rear sight has two peep apertures you can use — one is for normal aiming and the other for quick, close-quarters shooting.Oct 7, 2019
Do you have to sight in iron sights AR-15?
Before you take your new AR-15 out for target practice or into the field to do some hunting, the first thing you will need to do is zero in the iron-sights. All rifles and upper halves with sights installed from the factory are bore sighted to 25 yards.
What height are AR-15 sights?
Sight Heights A standard AR sight plane is 2.6 inches above the bore, the height of an M4’s front sight base.
Are all AR sights the same height?
Different heights (same plane, gas block height, micro) AR 15 Iron sights come in a couple of different configurations, based on the height of the sights.Dec 1, 2013
How tall is an A2 front sight?
Height: 2.13 IN; Width: 1.89 IN; Length: 1.38 IN; Weight: 2.3 OZ.
What range should I sight in my AR-15?
At first glance, the classic 25-yard zero is the best zeroing distance across the entire length of terminal effectiveness. At most, it deviates 3-4 inches from point-of-aim and should impact at 300 yards with less than 2 inches of drop.Jul 30, 2021
Are all iron sights the same height?
Different heights (same plane, gas block height, micro) AR 15 Iron sights come in a couple of different configurations, based on the height of the sights.Dec 1, 2013
How tall is an A2 front sight?
Height: 2.13 IN; Width: 1.89 IN; Length: 1.38 IN; Weight: 2.3 OZ.
Can you remove an A2 front sight?
You’ve had your AR-15 for a while now, and although the A2 front sight has done its job, it’s time for an upgrade. Luckily for you, it’s an easy piece to remove without having to visit your local gunsmith.Mar 17, 2022
Is the A2 front sight a gas block?
Ozark Armament A2 Front Sight - Gas Block Height Iron Sight - with All Metal Construction - Easy Adjusting Elevation Post for Accuracy - Designed to Mount on Picatinny Rails.
Do you need a front sight on AR-15?
AR 15 Iron sights come in a couple of different configurations, based on the height of the sights. The basic concept is – you need the front and rear sights to be the same height if you want to hit the target.Dec 1, 2013
How high are standard AR sights?
Sight Heights A standard AR sight plane is 2.6 inches above the bore, the height of an M4’s front sight base.
How high are the A2 sights?
An A2 modified specification Square Front Sight Post machined to be . 060″ higher than a standard post -Height overall . 320″ – Width . 070″.
What is lower 1/3 Co-witness height?
There are 3 popular center heights, as picture 0 shows, one is 36mm(1.4")—Absolute co-witness; one is 40.4mm(1.6 “)— Lower 1/3 co-witness; the other one is 38.1mm(15”).
What does lower 1/3 Cowitness mean?
Lower 1/3 cowitness means that when you aim at your target, your iron sight will appear lower than your red dot. It is called a “lower 1/3” because your iron sight appears in the bottom 1/3 of your field of view.Jul 21, 2021
What is the sight height of an AR-15?
The mount height itself, that is the distance from the top of rail to center of scope, varies, but typically lies around 36–38 mm (1.4–1.5 in) (higher and lower mounts are also readily available). In total, this gives a typical scoped AR-style rifle a height over bore of around 67–69 mm (2.6–2.7 in).
What is an A2 front sight?
Fixed A2 Style Sights The traditional front sight of the AR-15 rifle is the standard A2 design. A2 iron sights are fairly basic square posts that mount on the gas block. They are often used in conjunction with a carry handle fixed rear sight.Jul 8, 2020
Are all ar iron sights the same height?
Different heights (same plane, gas block height, micro) AR 15 Iron sights come in a couple of different configurations, based on the height of the sights.Dec 1, 2013