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Rainier Arms UltraMatch MOD3 .308 Billet Receiver Set - NON-QD
$574.95
Out of stock
Aero Precision AR15 Stripped Lower Receiver Gen 2 - FDE
$139.99
Out of stock
Bootleg Mil Spec AR-15 300BLK CamLok (M-Lok) Partial Upper - 8.5"
$489.00
Out of stock
Aero Precision M4E1 AR-15 Threaded Stripped Upper Receiver - Black
$134.99
Out of stock
Aero Precision M5 Threaded Assembled Upper Receiver - FDE Cerakote
$209.99
Out of stock
Aero Precision M5 (.308/7.62) Stripped Lower Receiver - FDE
$229.99
Out of stock
Stern Defense AR 9mm MOD5 MLOK Complete Upper - 10.5"
$539.99
Out of stock
Aero Precision AR15 Gen 2 Carbine Complete Lower w/ A2 Grip, No Stock - Black
$274.99
Out of stock
Primary Weapons Systems 300 BLK MK109 MOD 1-M Complete Upper - 9.75"
$1,029.49
Out of stock
Aero Precision EPC-9 Lower Receiver - FDE
$189.99
Out of stock
Silencerco SCO15 Billet AR15 Lower Receiver
$269.00
Out of stock
Silencerco SCO15 Billet AR15 Upper Receiver
$219.00
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
Sionics Weapon Systems (SWS) AR-15 Complete Lower Receiver W/MOE K-2 Grip & SL Stock
$449.95
Out of stock
Sharps Bros Showdown AR-15 Lower Receiver
$284.95
Out of stock
Items
129
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144
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180
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Shop By
Category
Stripped Lower Receivers
35
item
Complete Lowers
23
item
Stripped Upper Receivers
34
item
Complete Upper Receivers
40
item
Partial Upper Receivers
26
item
Receiver Sets
15
item
Chassis
3
item
Gas Block Diameter
.750"
18
item
Threaded
Yes
18
item
No
1
item
Thread Pitch
1/2x28 (9mm)
2
item
1/2x28 (.22 cal)
20
item
1/2x36
1
item
5/8x24 (.30 cal)
7
item
Product Type
AR-10 Complete Upper Receiver
1
item
AR-10 Partial Upper Receiver
1
item
AR-10 Receiver Set
3
item
AR-10 Stripped Lower Receiver
2
item
AR-10 Stripped Upper Receiver
3
item
AR-15 Assembled Upper Receiver
3
item
AR-15 Complete Lower Receiver
22
item
AR-15 Complete Upper Receiver
29
item
AR-15 Partial Upper Receiver
25
item
AR-15 Receiver Set
10
item
AR-15 Stripped Lower Receiver
29
item
AR-15 Stripped Upper Receiver
23
item
AR-15 Upper Receiver Group
1
item
AR-9 Lower Receiver
4
item
AR-9 Complete Lower Receiver
1
item
AR-9 Receiver Set
1
item
AR-9 Upper Receiver
4
item
Chassis
3
item
Complete Upper
9
item
Lower Receiver
4
item
Model
Sig MCX
2
item
Platform
AR-10/LR308
1
item
AR-15
33
item
Sig Sauer
2
item
Optic Footprint
Aimpoint Acro
1
item
Is Firearms?
No
180
item
Color
Caliber
.223/5.56
1
item
.223 Wylde
3
item
.45 ACP
1
item
300 Blackout
15
item
5.56X45
2
item
5.56 NATO
27
item
7.62x39
2
item
9mm
8
item
Finish
Arid
1
item
Black
1
item
Cerakote
3
item
Phosphate
1
item
Anodize
14
item
Quench Polish Quench (QPQ)
1
item
Barrel Profile
MK12 SPR
1
item
Non-fluted
1
item
Barrel Length
5.5"
5
item
7"
1
item
7.94"
1
item
8"
1
item
8.3"
2
item
8.5"
3
item
9"
3
item
9.5"
1
item
9.75"
1
item
10.3"
4
item
10.5"
4
item
10.7"
1
item
11.5"
5
item
11.85"
2
item
12"
1
item
12.5"
1
item
13"
1
item
13.7"
2
item
13.9"
1
item
14.5"
5
item
16"
15
item
18"
4
item
Gas System Length
Pistol
4
item
Carbine
6
item
Mid
16
item
Intermediate
1
item
Rifle
1
item
Size
9 Slot
1
item
Mount
M-LOK
16
item
Picatinny
3
item
Price
$0.00
-
$999.99
153
item
$1,000.00
-
$1,999.99
26
item
$2,000.00
and above
1
item
Rail Length
5"
1
item
6.91"
1
item
7"
3
item
8"
2
item
9.5"
4
item
9.55"
1
item
9.75"
1
item
10"
1
item
10.5"
1
item
10.7"
1
item
11"
1
item
11.5"
2
item
11.7"
1
item
12"
3
item
12.5"
2
item
13"
2
item
13.5"
1
item
13.7"
1
item
14"
1
item
15"
10
item
16"
1
item
Height
Absolute Co-Witness
1
item
Configuration
AR-15
2
item
Rifle
1
item
Option
AR-9
6
item
AR-10
6
item
AR-15
50
item
Remington 700 Short Action BDL
1
item
Remington 700 Long Action BDL
1
item
Sauer 100
1
item
WA
1
item
KS
1
item
9mm
1
item
Glock
2
item
Remington
1
item
Sharps Bros
1
item
MCS
2
item
Full Size
2
item
Manufacturer
Aero Precision
29
item
Angstadt Arms
4
item
Arms Republic
2
item
Brügger & Thomet (B&T)
1
item
Ballistic Advantage
5
item
Battle Arms Development
6
item
Blackout Defense
3
item
Bootleg
1
item
Bravo Company MFG (BCM)
25
item
Centurion Arms
1
item
Cross Machine Tool (CMT)
2
item
Daniel Defense
4
item
Dead Foot Arms LLC
2
item
Faxon Firearms
3
item
Fortis MFG
1
item
Forward Controls Design
1
item
Griffin Armament
1
item
HERA ARMS
1
item
JP Enterprises Inc
1
item
Lantac
3
item
Lee Sporting
4
item
Lewis Machine & Tool (LMT)
3
item
Maxim Defense
5
item
NEMO Arms
1
item
Next Level Armament
1
item
Noveske
6
item
Primary Weapon Systems
8
item
Q, LLC
1
item
Radian Weapons
1
item
Rainier Arms, LLC
18
item
Sharps Bros
8
item
Sig Sauer
3
item
Silencerco
2
item
Sionics Weapon Systems
3
item
SLR Rifleworks
3
item
Sons of Liberty Gun Works
8
item
Stern Defense
1
item
V Seven Weapon Systems
5
item
VLTOR
1
item
WMD Guns
1
item
WOOX
1
item
Twist Rate
1:6
1
item
1:7
23
item
1:8
3
item
1:10
2
item