AR-15 Upper Receivers

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AR15 Upper Receivers

The AR15 upper receiver is often the starting point when building the upper half of an AR style pistol or rifle. Do you use a billet or forged upper? Do you wish to run a forward assist on your AR15 or do you prefer a slick-side / low profile? You can even decide to run a side-charging upper. Regardless what you decide, we've got the upper receiver for you, priced to sell and backed by a satisfaction guarantee.

Explore our Curated Selection of Upper Receivers from Top Tier Brands

Aero Precision , Dirty Bird Industries , Wilson Combat , Bravo Company USA , Centurian Arms , Anderson Manufacturing , Cross Machine Tool

NBS Slick Side Billet Upper Receiver

NBS Slick Side Billet Upper Receiver

Save 30 – 37%
MSRP: $89.95 – $109.95
Starting from $56.95
NBS AR-9 Billet Upper Receiver for 9mm / .45

NBS AR-9 Billet Upper Receiver for 9mm / .45

Save 44%
MSRP: $89.95
$49.95
NBS AR-15 Assembled Upper Receiver

NBS AR-15 Assembled Upper Receiver

Save 30%
MSRP: $99.95
$69.95
Sale!
Dirty Bird AR-15 Stripped Upper Receiver

Dirty Bird AR-15 Stripped Upper Receiver

Save 10 – 36%
MSRP: $79.95 – $109.95
Starting from $71.95$69.95
Dirty Bird AR-15 Assembled Upper Receiver

Dirty Bird AR-15 Assembled Upper Receiver

MSRP: $89.95
$89.95
M16A1 Stripped Upper Receiver

M16A1 Stripped Upper Receiver

$128.35
Centurion Arms CM4 5.56 Forged AR-15 Upper Receiver

Centurion Arms CM4 5.56 Forged AR-15 Upper Receiver

Save 5%
MSRP: $115.00
$109.25
Aero Precision M4E1 AR-15 Upper - No Forward Assist - Anodized Black

Aero Precision M4E1 AR-15 Upper – No Forward Assist – Anodized Black

Save 27%
MSRP: $150.00
$109.95
NBS AR-15 Left Handed Slick Side Billet Upper Receiver

NBS AR-15 Left Handed Slick Side Billet Upper Receiver

Save 27%
MSRP: $109.99
$79.95
BCMGUNFIGHTER Assembled Upper Receiver

BCMGUNFIGHTER Assembled Upper Receiver

MSRP: $149.00
$149.00
Bootleg Inc Enhanced Lightweight AR-15 Assembled Upper Receiver

Bootleg Inc Enhanced Lightweight AR-15 Assembled Upper Receiver

MSRP: $189.95
$189.95
Lantac USR Forged AR-15 Upper Receiver

Lantac USR Forged AR-15 Upper Receiver

MSRP: $112.99
$129.99
San Tan Tactical Pillar Billet Upper Receiver

San Tan Tactical Pillar Billet Upper Receiver

Save 8%
MSRP: $229.49
$210.28
Dirty Bird AR-15 Cerro Forged Stripped Upper Receiver

Dirty Bird AR-15 Cerro Forged Stripped Upper Receiver

Save 10%
MSRP: $79.95 – $119.95
Starting from $71.95
Cross Machine Tool Ultra Precision Stripped AR-15 Billet Upper Receiver

Cross Machine Tool Ultra Precision Stripped AR-15 Billet Upper Receiver

Save 5%
MSRP: $209.00
$198.00
Cross Machine Tool UPUR-1LH Billet Left Handed AR-15 Upper Receiver

Cross Machine Tool UPUR-1LH Billet Left Handed AR-15 Upper Receiver

Save 5%
MSRP: $209.00
$198.00
Cross Machine Tool UPUR-3 Big Bore Billet AR-15 Upper Receiver - Slick Side No Dust Cover

Cross Machine Tool UPUR-3 Big Bore Billet AR-15 Upper Receiver – Slick Side No Dust Cover

Save 22%
MSRP: $168.00
$131.00
New
NBS AR-15 Stripped Billet Upper Receiver w/ Brass Deflector

NBS AR-15 Stripped Billet Upper Receiver w/ Brass Deflector

Save 67%
MSRP: $179.99
$59.95
Wilson Combat AR-15 Stripped Billet Upper Receiver

Wilson Combat AR-15 Stripped Billet Upper Receiver

$225.95
VKTR Industries VK-1 Stripped AR-15 Upper Receiver - Thermal Fit

VKTR Industries VK-1 Stripped AR-15 Upper Receiver – Thermal Fit

MSRP: $109.00
$109.00
Cross Machine Tool UPUR-3A Big Bore Billet AR-15 Side Charging Upper Receiver - Slick Side

Cross Machine Tool UPUR-3A Big Bore Billet AR-15 Side Charging Upper Receiver – Slick Side

$168.00
JP Enterprises JP-15 Stripped Forged AR-15 Upper Receiver

JP Enterprises JP-15 Stripped Forged AR-15 Upper Receiver

$187.99
Cross Machine Tool Ultra Precision AR-15 Billet Upper Receiver - No Forward Assist

Cross Machine Tool Ultra Precision AR-15 Billet Upper Receiver – No Forward Assist

$199.00
LMT MRP-L M-LOK AR-15 Upper Receiver - 9.25"

LMT MRP-L M-LOK AR-15 Upper Receiver – 9.25″

Save 6%
MSRP: $800.00
$750.00