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Magpul MBUS Gen 2 Front Sight Picatinny Polymer Black MAG247-BLK

Ships from Warehouse 2
Typically ships within 1 to 2 business days.
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Make your AR even more adaptable with the Magpul MBUS Back Up Front Sight. Magpul makes high quality injection molded parts and accessories, primarily for the AR15 rifle platform, right here in the USA. Polymer backup sights are popular for several reasons, including low weight, quiet operation, and durability. High quality polymer can take a certain amount of abuse without breaking, and still return to its original form, unlike metal, which may permanently deform, or even break.

Specification and Features:
Protective wings on A2 front sight post
Impact resistant polymer construction
Elevation adjustment tool included
Detent and spring pressure
Spring loaded
1.2 oz

Do NOT mount to a railed gas block due to excess heat issues


Item#: ARR-851,2-MPIMAG247BLK
Total number of Reviews: 8

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4.0 5
"I installed these on my Bushmaster Carbon 15 as backup sights for my EoTech 512 sighting system. Even when you dis-engage these sights, i.e. (Down position) they hold there Zero pretty well once deployed (i.e. pop-up), as a backup. Not 100% perfect, but acceptable enough for defensive shooting scenarios < 25 yards."
– Defensive Shooter
5.0 5
"As expected. It fit perfectly, and works great!"
– hitman46mod
5.0 5
"Good front sight. Went with this front sight because it was the lightest I could find. Gets the job done. Price is high, but with all the sights nowadays, this is common."
– ZA_Survivalist
4.0 5
"Good bang for you buck. Got the rear sights to go along with it and can't complain at all."
– dre3000
5.0 5
"For the price, great sight.Can't go wrong."
– CR
5.0 5
"Works like it says, easy to use in mount. Would buy again. Easy to adjust, too."
– Don Juan
4.0 5
"I'm using this on a 9mm carbine with 16.5 in of rail space on top. If I don't want the sights hanging over the end of the rail, it places the sight radius at 13.5 inches. In my opinion, this is too close together for a sight post that wide (standard width). I purchased \"2-KNSSIGHTPAK\" KNS Precision Front Sight Post pack and am using the smallest square dot post. I wasn't being careful enough when removing the sight and the spring shot out. I had to use the spring from a cigarette lighter to replace it. Pen springs were too wide. My fault, not this item's. Even though my sight posts were the same size, I had to screw mine down nearly all the way to get it on target. I like to \"sunrise\" my point of impact. This could be the platform I have it mounted on though. I've used an AR with them and I don't recall the front post being that way. The front sight also doesn't screw down as far as it does on a standard AR front sight. It does come with a free front sight tool. The product seems robust enough, even though I can tell it's prone to dings, dents, and scratches."
– Dan
5.0 5
"Order front and Rear sights and a hand full of stuffan could not be more happy with CTD as well with ground shipping. All part showed up when tracking showed. Now I'll just keep dressing up my AR. Thanks CTD! Will be ordering again! DOUG"
– sasifited