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Complete Upper Receivers
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Stern Defense AR 9mm MOD5 MLOK Complete Upper - 10.5"
$539.99
Out of stock
Angstadt Arms 16″ 9mm Complete Upper Assembly
$629.00
Out of stock
Dead Foot Arms AR-15 AR-SD 9MM Upper Assembly
Out of stock
Dead Foot Arms AR-15 AR-MP9 9MM Upper Assembly
Out of stock
Angstadt Arms AR-15 5.56 Complete Upper Assembly - 16"
$404.00
Out of stock
Sharps Bros AR-15/M4 .223 Wylde Complete Upper Receiver - 16"
$799.95
Out of stock
Arms Republic 9mm Complete Upper Assembly - 16"
$460.00
Out of stock
Aero Precision M4E1 300BLK Complete Upper Receiver w/Atlas R-ONE Handguard - 8" Black
$534.99
Out of stock
Blackout Defense Quantum Mark 2 .223 Wylde Complete Upper Receiver
Out of stock
Bravo Company MFG (BCM) MK2 5.56 NATO Upper Receiver Group w/ MCMR-13 Handguard - 14.5" FDE
$736.39
Out of stock
Sionics Weapon Systems (SWS) AR-15 Premium Complete 5.56 Upper Receiver - 11.5" (Phosphate BCG)
$789.95
Out of stock
Sionics Weapon Systems (SWS) AR-15 Premium Complete 5.56 Upper Receiver - 16" (Phosphate BCG)
$789.95
Out of stock
Bravo Company MFG (BCM) MK2 AR-15 5.56 NATO Complete Upper Receiver Group - 18"
$855.99
Out of stock
Bravo Company MFG (BCM) MK2 Standard Complete Upper W/RAIDER-M13 Handguard
Out of stock
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Shop By
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Price
$0.00 - $999.99
Remove This Item
Gas Block Diameter
.750"
6
item
Threaded
Yes
10
item
Thread Pitch
1/2x28 (9mm)
3
item
1/2x28 (.22 cal)
9
item
1/2x36
1
item
5/8x24 (.30 cal)
1
item
Product Type
AR-15 Complete Upper Receiver
15
item
AR-15 Upper Receiver Group
1
item
AR-9 Upper Receiver
6
item
Complete Upper
7
item
Platform
AR-15
4
item
Is Firearms?
No
30
item
Color
Caliber
.22 ARC
1
item
.223 Wylde
1
item
.45 ACP
1
item
300 Blackout
1
item
5.56 NATO
10
item
9mm
15
item
Barrel Length
4"
1
item
5"
2
item
5.5"
3
item
6"
1
item
7.5"
2
item
8"
2
item
8.3"
2
item
10.5"
1
item
13.9"
1
item
14.5"
3
item
16"
10
item
18"
2
item
Gas System Length
Pistol
1
item
Carbine
2
item
Mid
7
item
Rifle
2
item
Mount
M-LOK
7
item
Price
$400.00
-
$499.99
4
item
$500.00
-
$599.99
6
item
$600.00
-
$699.99
8
item
$700.00
-
$799.99
8
item
$800.00
-
$899.99
2
item
$900.00
and above
2
item
Rail Length
6.0"
2
item
8"
1
item
11.5"
1
item
12"
1
item
12.5"
1
item
13.5"
1
item
15"
5
item
15.25"
1
item
16"
1
item
Option
9mm
1
item
MCS
2
item
Full Size
2
item
Manufacturer
Aero Precision
1
item
Angstadt Arms
2
item
Arms Republic
1
item
Blackout Defense
1
item
Bravo Company MFG (BCM)
3
item
Dead Foot Arms LLC
2
item
Faxon Firearms
2
item
Matador Arms
1
item
Next Level Armament
1
item
Quarter Circle 10
3
item
R&D Precision
3
item
Rainier Arms, LLC
1
item
Rise Armament
1
item
Sharps Bros
1
item
Sionics Weapon Systems
2
item
Sons of Liberty Gun Works
1
item
Stern Defense
3
item
Tactical Edge Arms
1
item
Twist Rate
1:7
7
item
1:8
2
item
1:10
3
item
Clear All