Gun Accessories>AR 15 Upper

AR 15 Upper for Sale – Buy an AR 15 Upper Online

Looking for information on AR 15 uppers? Here at GunBroker.com we’ve gathered some info for you to peruse. After all, it’s a good idea to be informed before making important buying decisions about your firearms and their accessories. There’s a huge selection of AR 15 upper receivers out there from a variety of manufacturers – take a moment to read a little about the general design of the AR 15 upper and the history of this gun before heading over to our auction pages to find the perfect AR 15 upper for you.

AR 15 Upper Design

The AR 15 was designed to be modular, allowing it to be easily customized to the task at hand with different parts and accessories. Based on the fully automatic M16, AR 15 semi automatic rifles can be dismantled and reconfigured in a variety of ways by its civilian operator. While there are many configurations possible due to large amount of manufacturers creating parts and accessories, AR 15s cannot legally be converted to fully automatic weapons due to federal laws. Some manufacturers will mark their AR 15 style rifles with a faux selective-fire switch for the sake of re-enactors and collectors, but the rifle will only fire in semi automatic mode.

The upper receiver of the AR 15 is the most customizable feature of the rifle, allowing for different stock lengths, sights and different barrel variants. Many barrels offer different weights and even calibers, allowing each shooter to hand-pick their preferred ammunition. It should be noted, however, that some upper receivers with certain caliber barrels may require adjustments to the lower receiver in order to work optimally. Some companies offer strengthened AR 15 upper and lower receivers made from a solid block of aluminum rather than aluminum forging.

AR 15 Uppers for Sale Today

There is a huge array of AR 15 upper receivers out there – and many types and brands are for sale right here at GunBroker.com! Our auction listings update every day, so remember to check back later if you don’t see exactly what you’re looking for today. Thanks for reading our brief on AR 15 upper design!

AR 15 Upper For Sale


There are 2197 items that match your criteria.
Item   Title      Click Headers to Sort Quantity Bids Price Time Left
682639562
 
 
 
 
200 $52.99 84d 10h +
682470346
 
 
 
 
50 $299.00 84d 4h +
682469051
 
 
 
 
20 $299.00 84d 4h +
682457102
 
 
 
 
40 $219.95 84d 3h +
682409925
 
 
 
 
1000 $89.99 84d 1h +
682161706
 
 
 
10 $289.00 83d 10h +
680414773
 
 
 
 
100 $400.00 79d 9h +
680414237
 
 
 
 
100 $365.00 79d 9h +
680347779
 
 
 
 
50 $1,505.00 79d 7h +
680943325
 
 
 
 
990 $279.99 79d 3h +
680284603
 
 
 
 
1000 $171.99 79d 3h +
680284550
 
 
 
 
1000 $149.99 79d 3h +
679818777
 
 
 
 
70 $175.00 78d 4h +
679800118
 
 
 
 
100 $185.00 78d 3h +
679799738
 
 
 
 
100 $215.00 78d 3h +
679616627
 
 
 
 
40 $339.99 77d 9h +
679323785
 
 
 
 
1000 $105.99 77d 1h +
679323768
 
 
 
 
1000 $105.99 77d 1h +
679323746
 
 
 
 
1000 $105.99 77d 1h +
676346326
 
 
 
 
1000 $119.99 70d 1h +
676346292
 
 
 
 
1000 $99.99 70d 1h +
675413699
 
 
 
 
100 $425.00 68d +
675413535
 
 
 
 
100 $420.00 68d +
674137856
 
 
 
 
100 $575.00 65d 2h +
679597684
 
 
 
 
40 $259.99 64d 10h +
680232881
 
 
 
 
370 $59.99 63d 2h +
680977864
 
 
 
 
1010 $59.99 63d 2h +
684693871
 
 
 
 
330 $85.99 63d 2h +
683322181
 
 
 
 
310 $99.99 63d 2h +
672682349
 
 
 
 
30 $329.99 62d +
678310420
 
 
 
 
30 $299.99 62d +
671414718
 
 
 
 
100 $550.00 59d 5h +
671093406
 
 
 
 
10 $269.99 58d 10h +
670917306
 
 
 
 
1000 $399.99 58d 2h +
669027314
 
 
 
 
50 $289.99 53d 14h +
671850995
 
 
 
 
30 $229.99 52d 13h +
684931192
 
 
 
120 $40.00 52d 2h +
675411646
 
 
 
 
30 $269.99 47d 7h +
664428185
 
 
 
 
100 $840.00 44d +
664427869
 
 
 
 
100 $850.00 44d +
661201739
 
 
 
 
1000 $159.99 36d 4h +
659774313
 
 
 
 
1000 $299.99 32d 1h +
659774266
 
 
 
 
1000 $289.99 32d 1h +
680748736
 
 
 
 
990 $279.99 32d 1h +
659774242
 
 
 
 
1000 $299.99 32d 1h +
659627352
 
 
 
10 $550.00 31d 10h +
659065538
 
 
 
 
30 $239.99 29d 22h +
659064351
 
 
 
 
30 $339.99 29d 22h +
659063987
 
 
 
 
30 $349.99 29d 22h +
659063769
 
 
 
 
30 $239.99 29d 22h +
Key:  Pictures   Fixed Price   Reserve   BuyNow!  Featured Item   QuickLook  Immediate Checkout
Ending times displayed are scheduled ending times subject to our 15 minute rule
Updated: 8/20/2017 10:40:43 AM EST   Check GunBroker.com official time

Loading QuickLook...

cancel