AR15 Upper Receivers

Discounts for Aero Precision, Ballistic Advantage, VG6 and Faxon Firearms automatically applied when added to cart. (If no discount appears when added then that is our lowest price)

Showing all 53 results

Aero Precision M4E1 Barrel Nut Wrench
Rated 4.92 out of 5
$3.50
56 in stock
1 1/4″ Crow Foot Barrel Nut Wrench (1/2″ Drive) For Parallax Tactical AR15 Handguard
Rated 4.89 out of 5
~~$9.99~~ $6.00
26 in stock
ADD Custom Single Color Cerakote – 1 piece
Rated 4.87 out of 5
~~$75.00~~ $35.00
100 in stock
BKF AR15 Stripped Upper Receiver – Black
Rated 4.80 out of 5
~~$49.99~~ $35.00
Out of stock
BKF AR15 Stripped Upper Receiver – Black
Rated 4.90 out of 5
~~$55.00~~ $37.50
1 in stock
BKF AR15 Stripped Upper Receiver W/ T-Marks – Black
Rated 5.00 out of 5
~~$49.99~~ $37.99
20 in stock
Glfa Ar-15 A3 Upper Receiver – Mil-spec Stripped Black
$44.94
Out of stock
BKF AR15 Stripped Upper Receiver – Black (Deep Laser engraved T-marks)
Rated 4.00 out of 5
~~$65.00~~ $45.00
Out of stock
BKF AR15 Assembled Upper Receiver W/ T-Marks – Black
Rated 5.00 out of 5
~~$69.99~~ $47.99
22 in stock
20% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Aero Precision AR15 Stripped Upper Receiver – Black
Rated 5.00 out of 5
~~$79.99~~ $63.99
80 in stock
BKF AR15 Stripped Upper Receiver – Tungsten Cerakote
Rated 5.00 out of 5
~~$89.99~~ $69.99
7 in stock
BKF AR15 Stripped Upper Receiver – Midnight Bronze Cerakote
~~$89.99~~ $69.99
8 in stock
BKF AR15 Stripped Upper Receiver – Burnt Bronze Cerakote
~~$89.99~~ $69.99
8 in stock
BKF AR15 Stripped Upper Receiver – OD Green Cerakote
Rated 5.00 out of 5
~~$89.99~~ $69.99
6 in stock
BKF AR15 Stripped Upper Receiver – FDE Cerakote
~~$89.99~~ $69.99
9 in stock
Aero Precision AR15 Stripped Upper Receiver, No Forward Assist – Anodized Black
Rated 4.80 out of 5
~~$84.99~~ $71.99
Out of stock
20% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Aero Precision AR15 Assembled Upper Receiver – Black
Rated 4.92 out of 5
~~$99.99~~ $79.99
72 in stock
20% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Aero Precision AR15 Stripped Upper Receiver – FDE Cerakote
Rated 5.00 out of 5
~~$104.99~~ $83.99
16 in stock
Aero Precision AR15 M4E1 Threaded Stripped Upper Receiver – Anodized Black
Rated 4.88 out of 5
~~$104.99~~ $83.99
Out of stock
Lbe Ar15 M4 Stripped Upper Receiver
$84.99
151 in stock
Glfa Stripped Ar-15 Upper – A3 W-oversized Ejection Port
$87.44
11 in stock
Aero Precision AR15 M4E1 Threaded Assembled Upper Receiver – Anodized Black
Rated 4.86 out of 5
~~$124.99~~ $99.99
Out of stock
New Frontier Armory C-4 Billet Upper – Anodized
~~$119.99~~ $99.99
Out of stock
Aero Precision AR15 M4E1 Threaded Stripped Upper Receiver – FDE
Rated 5.00 out of 5
~~$129.99~~ $103.99
Out of stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Spike’s M4 Upper Forged Ft Multical
Rated 5.00 out of 5
$107.81
225 in stock
Aero Precision AR15 XL Stripped Upper Receiver – Black
Rated 4.82 out of 5
$109.99
Out of stock
5% OFF IN CART
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Midwest Ar15 Forged Upper- Assembled
$114.70
15 in stock
Zev Forged Upper 556nato Black
$118.75
Out of stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Bcm Assembled Upper Receiver Flat top M4
$119.00
225 in stock
20% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Aero Precision M4E1 Enhanced Upper Receiver – Black
Rated 5.00 out of 5
~~$149.99~~ $119.20
15 in stock
Aero Precision AR15 M4E1 Threaded Assembled Upper Receiver – FDE
Rated 5.00 out of 5
~~$149.99~~ $119.99
Out of stock
Noveske Gen 1 M4 Stripped Upper Black
$120.00
1 in stock
Black Rain Ordnance Spec15 Stripped Upper
$123.75
29 in stock
Aero Precision AR15 Assembled Upper Receiver – FDE Cerakote
Rated 5.00 out of 5
$125.00
Out of stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Cmmg AR15 Upper Receiver 556nato
$125.08
5 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Yhm Ar-15 Stripped Upper Receiver
$147.48
8 in stock
AR15 M4E1 Enhanced Upper Receiver – FDE Cerakote
Rated 5.00 out of 5
$150.00
Out of stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Odin Upper Receiver Billet Blk – Ar-15 No Foward Assist
$151.05
29 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Bootleg AR15 Lightweight Upper Receiver Assembled
$169.95
42 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Odin Upper Receiver Billet Fde – Ar-15 No Foward Assist
$170.05
8 in stock
Lantac Usc Billet Upper, Side Charging – AR-15
$178.28
Out of stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Vltor Mur Mod Upper Receiver Black
$183.70
Out of stock
Sharps Sbur02 Billet Upper
$198.83
Out of stock
Santan Pillar Lt Upper Receiver
$199.11
12 in stock
Santan Stt-15 Pillar Upper Receiver
$218.01
7 in stock
Lantac Usa, Upper Advanced Receiver – Billet
$229.49
Out of stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Seekins Sp Billet 223 Upper Black
$230.00
29 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Seekins V3 Irmt-3 Billet Upper Black
$235.00
22 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Seekins Irmt-r Billet Upper Black
$235.30
16 in stock
Santan Stt-15 Big Bore Pillar Upper
$246.51
Out of stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Spike’s Billet Upper Gen2 Milspec
$253.13
29 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
2a Balios-lite Billet Upper Receiver
$254.00
7 in stock
Black Rain Ordnance Upper Receiver 556 nato
$273.75
10 in stock

Aero Precision M4E1 Barrel Nut Wrench

1 1/4″ Crow Foot Barrel Nut Wrench (1/2″ Drive) For Parallax Tactical AR15 Handguard

ADD Custom Single Color Cerakote – 1 piece

BKF AR15 Stripped Upper Receiver – Black

BKF AR15 Stripped Upper Receiver – Black

BKF AR15 Stripped Upper Receiver W/ T-Marks – Black

Glfa Ar-15 A3 Upper Receiver – Mil-spec Stripped Black

BKF AR15 Stripped Upper Receiver – Black (Deep Laser engraved T-marks)

BKF AR15 Assembled Upper Receiver W/ T-Marks – Black

Aero Precision AR15 Stripped Upper Receiver – Black

BKF AR15 Stripped Upper Receiver – Tungsten Cerakote

BKF AR15 Stripped Upper Receiver – Midnight Bronze Cerakote

BKF AR15 Stripped Upper Receiver – Burnt Bronze Cerakote

BKF AR15 Stripped Upper Receiver – OD Green Cerakote

BKF AR15 Stripped Upper Receiver – FDE Cerakote

Aero Precision AR15 Stripped Upper Receiver, No Forward Assist – Anodized Black

Aero Precision AR15 Assembled Upper Receiver – Black

Aero Precision AR15 Stripped Upper Receiver – FDE Cerakote

Aero Precision AR15 M4E1 Threaded Stripped Upper Receiver – Anodized Black

Lbe Ar15 M4 Stripped Upper Receiver

Glfa Stripped Ar-15 Upper – A3 W-oversized Ejection Port

Aero Precision AR15 M4E1 Threaded Assembled Upper Receiver – Anodized Black

New Frontier Armory C-4 Billet Upper – Anodized

Aero Precision AR15 M4E1 Threaded Stripped Upper Receiver – FDE

Spike’s M4 Upper Forged Ft Multical

Aero Precision AR15 XL Stripped Upper Receiver – Black

Midwest Ar15 Forged Upper- Assembled

Zev Forged Upper 556nato Black

Bcm Assembled Upper Receiver Flat top M4

Aero Precision M4E1 Enhanced Upper Receiver – Black

Aero Precision AR15 M4E1 Threaded Assembled Upper Receiver – FDE

Noveske Gen 1 M4 Stripped Upper Black

Black Rain Ordnance Spec15 Stripped Upper

Aero Precision AR15 Assembled Upper Receiver – FDE Cerakote

Cmmg AR15 Upper Receiver 556nato

Yhm Ar-15 Stripped Upper Receiver

AR15 M4E1 Enhanced Upper Receiver – FDE Cerakote

Odin Upper Receiver Billet Blk – Ar-15 No Foward Assist

Bootleg AR15 Lightweight Upper Receiver Assembled

Odin Upper Receiver Billet Fde – Ar-15 No Foward Assist

Lantac Usc Billet Upper, Side Charging – AR-15

Vltor Mur Mod Upper Receiver Black

Sharps Sbur02 Billet Upper

Santan Pillar Lt Upper Receiver

Santan Stt-15 Pillar Upper Receiver

Lantac Usa, Upper Advanced Receiver – Billet

Seekins Sp Billet 223 Upper Black

Seekins V3 Irmt-3 Billet Upper Black

Seekins Irmt-r Billet Upper Black

Santan Stt-15 Big Bore Pillar Upper

Spike’s Billet Upper Gen2 Milspec

2a Balios-lite Billet Upper Receiver

Black Rain Ordnance Upper Receiver 556 nato