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Partial Upper Receivers
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Lewis Machine & Tool (LMT) AR-15 FSB 5.56 Barreled Upper Receiver - 10.5"
$685.80
Add to Cart
Sons of Liberty Gun Works M4-EXO3 5.56 AR-15 Upper - 16"
$712.50
Add to Cart
Sons of Liberty Gun Works M4-89 5.56 NATO AR-15 Upper - 10.5"
$855.00
$749.92
Add to Cart
Lewis Machine & Tool (LMT) AR-15 5.56 NATO Flattop Stripped Upper Receiver - 16"
$685.80
Add to Cart
Bravo Company MFG (BCM) MK2 BFH 5.56 NATO Mid-Length Upper Receiver Group w/ MCMR-13 Handguard - 14.5"
$794.99
Add to Cart
MCM Firearms 9MM Delta S DS9 Side Charging Integrally Suppressed Upper Assembly
As low as
$1,344.25
View Details
Radian Weapons Mod 1 Upper and Handguard Set
As low as
$814.95
View Details
Sons of Liberty Gun Works M4 Patrol SL 5.56 AR-15 Upper - 10.5"
$665.00
$599.92
Add to Cart
Bootleg Mil Spec AR-15 5.56 NATO CamLok (M-Lok) Partial Upper
$489.00
View Details
Lewis Machine & Tool (LMT) AR-15 MRP-L QUAD Monolithic Upper Receiver
As low as
$864.00
View Details
Lewis Machine & Tool (LMT) MRP-H AR-10 QUAD Monolithic Upper Receiver - 12.75"
$1,146.60
Out of stock
Lewis Machine & Tool (LMT) AR-15 MRP-L M-LOK PDW Monolithic Upper Receiver - 7.25"
$864.00
Add to Cart
Lewis Machine & Tool (LMT) AR-15 MRP-L M-LOK Monolithic Upper Receiver - 13.25"
$912.60
Add to Cart
Lewis Machine & Tool (LMT) MRP-H M-LOK Monolithic Upper Receiver - 15.3"
$1,372.50
Add to Cart
Lewis Machine & Tool (LMT) AR-15 MRP-L M-LOK Specwar Monolithic Upper - 11.5"
$912.60
Add to Cart
Bravo Company MFG (BCM) AR-15 Upper Receiver BFH(.2.23/5.56) 11.5
$594.00
Out of stock
Items
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Shop By
Gas Block Diameter
.750"
18
item
Threaded
Yes
15
item
No
1
item
Thread Pitch
1/2x28 (.22 cal)
20
item
5/8x24 (.30 cal)
4
item
Inside Diameter
1.3"
1
item
1.6"
1
item
Product Type
AR-10 Partial Upper Receiver
3
item
AR-15 Complete Upper Receiver
1
item
AR-15 Partial Upper Receiver
49
item
AR-15 Handguard
1
item
AR-15 Stripped Upper Receiver
1
item
AR-9 Partial Upper Receiver
1
item
Partial Upper Receiver
1
item
Platform
AR-9
1
item
AR-10/LR308
1
item
AR-15
22
item
Is Firearms?
No
57
item
Color
Caliber
.223/5.56
1
item
.223 Wylde
2
item
300 Blackout
7
item
5.56X45
4
item
5.56 NATO
24
item
9mm
2
item
Finish
Anodize
1
item
Quench Polish Quench (QPQ)
1
item
Barrel Profile
MK12 SPR
1
item
Non-fluted
2
item
Barrel Length
7"
1
item
7.5"
1
item
8"
1
item
8.5"
2
item
8.75"
1
item
9"
3
item
10.3"
1
item
10.5"
10
item
10.7"
1
item
11.5"
6
item
12"
1
item
12.5"
4
item
13"
1
item
13.7"
2
item
14.5"
6
item
16"
12
item
18"
2
item
Gas System Length
Pistol
1
item
Carbine
9
item
Mid
12
item
Rifle
1
item
Mount
M-LOK
16
item
Picatinny
2
item
Price
$0.00
-
$999.99
53
item
$1,000.00
and above
4
item
Rail Length
5"
1
item
7"
3
item
7.25"
1
item
8"
2
item
9"
1
item
9.2"
1
item
9.25"
1
item
9.5"
5
item
9.55"
4
item
10"
2
item
10.5"
2
item
10.7"
2
item
11"
1
item
11.5"
2
item
11.7"
2
item
11.75"
1
item
12.5"
1
item
12.75"
1
item
13"
4
item
13.25"
2
item
13.7"
2
item
14"
1
item
15"
8
item
15.3"
1
item
15.5"
1
item
Height
Absolute Co-Witness
1
item
Option
AR-15
2
item
Manufacturer
Aero Precision
1
item
Andro Corp Industries
1
item
Blackout Defense
1
item
Bootleg
2
item
Bravo Company MFG (BCM)
15
item
Lewis Machine & Tool (LMT)
11
item
MCM Firearms
1
item
Quarter Circle 10
1
item
Radian Weapons
1
item
Rainier Arms, LLC
12
item
Sons of Liberty Gun Works
11
item
Twist Rate
1:7
21
item
1:8
1
item