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AR-15 Upper Receivers

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Aero Precision M4E1 Complete Upper Receiver 5.56mm 16" Barrel w/ATLAS R-ONE Handguard (APAR700705M7)
Aero Precision M4E1 Complete Upper Receiver 5.56mm 16" Barrel w/ATLAS R-ONE Handguard
$589.99
MPN: APAR700705M7
Aero Precision M4E1 Threaded Assembled Upper Receiver FDE (APAR700202AC)
Aero Precision M4E1 Threaded Assembled Upper Receiver FDE
$174.99
MPN: APAR700202AC
Aero Precision M4E1 Threaded Assembled Upper Receiver (APAR700201AC)
Aero Precision M4E1 Threaded Assembled Upper Receiver
$159.99
MPN: APAR700201AC
Aero Precision AR15 Threaded Assembled Upper Receiver (APAR501603AC)
Aero Precision AR15 Threaded Assembled Upper Receiver
$124.99
MPN: APAR501603AC
Out of StockXPT AR-15 Can Cannon Soda Can Launcher Upper 5.56mm (CANCAN)
XPT AR-15 Can Cannon Soda Can Launcher Upper 5.56mm
$338.96
MPN: CANCAN
Out of StockCMMG Banshee 100 9mm Complete Upper Assembly 8" (99B511C)
CMMG Banshee 100 9mm Complete Upper Assembly 8"
$762.44
MPN: 99B511C
Out of StockCMMG Banshee 300 9mm Complete Upper Assembly 5" (99B17D7)
CMMG Banshee 300 9mm Complete Upper Assembly 5"
$737.44
MPN: 99B17D7
Out of StockBravo Company M4 Mil-Spec Upper Reciever w/Laser T-Markings (BCM4-UR-M4)
Bravo Company M4 Mil-Spec Upper Reciever w/Laser T-Markings (BCM4-UR-M4)
$119.00
MPN: BCM4URM4
Out of StockAero Precision AR-15 Complete Upper Assembly 300 Blackout 8" Barrel M-LOK (APAR700701M1)
Aero Precision AR-15 Complete Upper Assembly 300 Blackout 8" Barrel M-LOK
$439.99
MPN: APAR700701M1
Out of StockBushmaster A3 AR-15 Complete Flattop Upper 223 Rem/5.56 NATO 16 in Matte Flip Up Sight (92336)
Bushmaster A3 AR-15 Complete Flattop Upper 223 Rem/5.56 NATO 16 in Matte Flip Up Sight
$735.70
MPN: 92336
Out of StockDaniel Defense AR-15 DDM4 300S Upper Receiver Group 300 Blackout 10.3 in (23-088-19020-047)
Daniel Defense AR-15 DDM4 300S Upper Receiver Group 300 Blackout 10.3 in (23-088-19020-047)
$1,307.00
MPN: 2308819020047
Out of StockBushmaster A3 AR-15 Complete Flattop Upper ORC 223 Rem/5.56 NATO 16 in Matte No Sight (92194)
Bushmaster A3 AR-15 Complete Flattop Upper ORC 223 Rem/5.56 NATO 16 in Matte No Sight
$487.49
MPN: 92194
Out of StockCMMG M300 300 AAC Blackout Complete Upper Assembly 16" Pistol Length Gas System (11083)
CMMG M300 300 AAC Blackout Complete Upper Assembly 16" Pistol Length Gas System
$594.96
MPN: 11083
Out of StockTactical Solutions AR-SBX Complete Upper with 9" XG-PRO Keymod Forned (ARSBXK)
Tactical Solutions AR-SBX Complete Upper with 9" XG-PRO Keymod Forned
$625.00
MPN: ARSBXK
Out of StockDaniel Defense AR-15 DDM4 V11 Upper Receiver Group 5.56MM 16 in Midlength (23-151-02197-047)
Daniel Defense AR-15 DDM4 V11 Upper Receiver Group 5.56MM 16 in Midlength (23-151-02197-047)
$1,016.00
MPN: 2315102197047
Out of StockChiappa MKS AR-15 Complete Upper 22 Long Rifle 16 in 4140 Steel Black Finish (500057)
Chiappa MKS AR-15 Complete Upper 22 Long Rifle 16 in 4140 Steel Black Finish
$290.58
MPN: 500057
Out of StockWindham Weaponry M4 Upper Assembly UR16M4A4B, .223 Caliber, 16 in
Windham Weaponry M4 Upper Assembly, .223 Caliber, 16 in
$640.29
MPN: UR16M4A4B
Out of StockCMMG AR-15 Complete Upper 223 Rem/5.56 NATO 16" M4 Barrel Flat Top Black (10218)
CMMG AR-15 Complete Upper 223 Rem/5.56 NATO 16" M4 Barrel Flat Top Black
$520.90
MPN: 10218
Out of StockRuger AR-15 Complete Piston Upper 223 Rem 16.12 in Threaded Quad Rail Black Finish (90356)
Ruger AR-15 Complete Piston Upper 223 Rem 16.12 in Threaded Quad Rail Black Finish
$1,184.71
MPN: 90356
Out of StockBushmaster .223 Flat Top Varminter 24" Fluted Matte Barrel AR Upper Receiver 92820
Bushmaster .223 Flat Top Varminter 24" Fluted Matte Barrel AR Upper Receiver
$604.36
MPN: 92820
Out of StockSmith & Wesson MP 15 AR-15 Upper Assembly 300 Whisper 16 in Threaded Flat Black (812012)"
Smith & Wesson MP 15 AR-15 Upper Assembly 300 Whisper 16 in Threaded Flat Black "
$811.25
MPN: 812012
Out of StockBushmaster A2 Post Ban AR-15 Complete Upper 223 Rem/5.56 20 in Heavy Chrome Lined Barrel (92546)
Bushmaster A2 Post Ban AR-15 Complete Upper 223 Rem/5.56 20 in Heavy Chrome Lined Barrel
$491.88
MPN: 92546
Out of StockRuger 223 Remington/5.56 NATO SR556UC 16.12 in Black Finish Upper Receiver (90358)
Ruger 223 Remington/5.56 NATO SR556UC 16.12 in Black Finish Upper Receiver
$1,062.89
MPN: 90358
Out of StockBushmaster AR-15 A3 Flat Top Dissipator Upper Assembly 16" Barrel (92316)
Bushmaster AR-15 A3 Flat Top Dissipator Upper Assembly 16" Barrel
$524.19
MPN: 92316
Out of StockCMMG AR-15 Piston Operated Complete Upper 223/5.56 NATO 16 in (10217)
CMMG AR-15 Piston Operated Complete Upper 223/5.56 NATO 16 in
$736.76
MPN: 10217
Out of StockBushmaster .223 Predator Hard Anodized Upper Receiver Barrel Assembly PURVMB20FPRE
Bushmaster .223 Predator Hard Anodized Upper Receiver Barrel Assembly
$509.59
MPN: PURVMB20FPRE
Out of StockBushmaster A2 AR-15 Complete Flattop Upper 450 Bushmaster 20 in Matte No Sights (91702)
Bushmaster A2 AR-15 Complete Flattop Upper 450 Bushmaster 20 in Matte No Sights
$559.98
MPN: 91702
Out of StockSmith & Wesson 223 Caliber MP15 Piston System Upper Assembly 812006
Smith & Wesson 223 Caliber MP15 Piston System Upper Assembly
$655.38
MPN: 812006
Out of StockFightLight Ares Defense MCR Belt Feed AR-15 Complete Upper Receiver (MCR-037)
FightLight Ares Defense MCR Belt Feed AR-15 Complete Upper Receiver (MCR-037)
$3,737.50
MPN: MCR037
Out of StockBushmaster 7.62 x 39MM Hard Anodized Upper Assembly BURA3B16M439
Bushmaster 7.62 x 39MM Hard Anodized Upper Assembly
$565.63
MPN: BURA3B16M439
Out of StockBushmaster A3 AR-15 Complete Upper 223 /5.56 16 in Matte (91822)
Bushmaster A3 AR-15 Complete Upper 223 /5.56 16 in Matte
$671.78
MPN: 91822
Out of StockSmith & Wesson MP 15TS AR-15 Upper Receiver Assembly 14.5 in + Flash Hider 16 in MBUS Chrome Lined Flat Top Black (812011)"
Smith & Wesson MP 15TS AR-15 Upper Receiver Assembly 14.5 in + Flash Hider 16 in MBUS Chrome Lined Flat Top Black "
$974.78
MPN: 812011
Out of StockCMMG Sierra .22 LR Upper Assembly 16" w/Low Profile Railed GB (11055)
CMMG Sierra .22 LR Upper Assembly 16" w/Low Profile Railed GB
$432.66
MPN: 11055
Out of StockCMMG AR-15 Complete Upper 223 Rem/5.56 NATO 16" Barrel Black (10297)
CMMG AR-15 Complete Upper 223 Rem/5.56 NATO 16" Barrel Black
$552.56
MPN: 10297
Out of StockTactical Solutions TSAR AAC 300 Blackout Upper with 9" XG-PRO Key Mod Forend (TSAR300K)
Tactical Solutions TSAR AAC 300 Blackout Upper with 9" XG-PRO Key Mod Forend
$999.00
MPN: TSAR300K
Out of StockAero Precision M4E1 Threaded Assembled Upper Receiver, OD Green (APAR700220AC)
Aero Precision M4E1 Threaded Assembled Upper Receiver, OD Green
$159.99
MPN: APAR700220AC
Out of StockAlexander Arms Upper Only 6.5 Grendel Accessory-Uppers, 24", Black Finish
Alexander Arms Upper Only 6.5 Grendel Accessory-Uppers, 24", Black Finish
$932.09
MPN: AAU-OVW
Out of StockAdcor Defense AR-15 Complete Piston Upper Assembly .223 Rem/5.56 NATO 16" Barrel Flat Top Quad Rail Black(2014005)
Adcor Defense AR-15 Complete Piston Upper Assembly .223 Rem/5.56 NATO 16" Barrel Flat Top Quad Rail Black
$1,381.63
MPN: 2014005
Out of StockAero Precision AR-15 Complete Upper Assembly w/ No Forward Assist 5.56 NATO 11.5" Barrel M-LOK (APAR610502M29)
Aero Precision AR-15 Complete Upper Assembly w/ No Forward Assist 5.56 NATO 11.5" Barrel M-LOK
$414.99
MPN: APAR610502M29
Out of StockAdcor Defense 223 Remington Free-Floating Piston AR Upper Assembly w/Sights 2014000E
Adcor Defense 223 Remington Free-Floating Piston AR Upper Assembly w/Sights
$1,668.96
MPN: 2014000E
Out of StockBushmaster A3 AR-15 Complete Flattop Upper Predator 223 Rem/5.56 NATO 20 in Matte No (92450)
Bushmaster A3 AR-15 Complete Flattop Upper Predator 223 Rem/5.56 NATO 20 in Matte No
$643.99
MPN: 92450
Out of StockSmith & Wesson .223 Caliber MP15 Complete Upper Assembly 812003
Smith & Wesson .223 Caliber MP15 Complete Upper Assembly
$663.75
MPN: 812003
Out of StockH&K AR-15 Complete Upper 223 Rem/5.56 NATO 16 in 4140 Steel Black Finish (235975A5)
H&K AR-15 Complete Upper 223 Rem/5.56 NATO 16 in 4140 Steel Black Finish
$1,830.00
MPN: 235975A5
Out of StockBushmaster AR-15 Complete Flattop Upper 450 Bushmaster 16 in Matte No Sights (91700)
Bushmaster AR-15 Complete Flattop Upper 450 Bushmaster 16 in Matte No Sights
$597.74
MPN: 91700
Out of StockRock River 223 Remington/5.56 Nato 16" Black Chrome Lined AR Upper Receiver (AR0874B)
Rock River 223 Remington/5.56 Nato 16" Black Chrome Lined AR Upper Receiver
$593.75
MPN: AR0874B
Out of StockCMMG 300 AAC Blackout Complete A3 Carbine Upper w/Quad Rail (30BF827)
CMMG 300 AAC Blackout Complete A3 Carbine Upper w/Quad Rail (30BF827)
$748.75
MPN: 11085
Out of StockAero Precision EPC-9 Complete Upper Receiver 9mm 5.5" Barrel w/ATLAS R-ONE Handguard (APAR620708M84)
Aero Precision EPC-9 Complete Upper Receiver 9mm 5.5" Barrel w/ATLAS R-ONE Handguard
$394.99
MPN: APAR620708M84
Out of StockSmith & Wesson 223 Caliber MP15 Piston System Upper Assembly w/Quad Rail 812007
Smith & Wesson 223 Caliber MP15 Piston System Upper Assembly w/Quad Rail
$836.25
MPN: 812007
Out of StockCMMG AR-15 Carbine Complete Upper 9mm 16 in M4 Handguard (10233)
CMMG AR-15 Carbine Complete Upper 9mm 16 in M4 Handguard
$555.09
MPN: 10233
Out of StockFightLight Ares Defense MCR Belt Feed Full Auto AR-15 Complete Upper Receiver (MCR-061)
FightLight Ares Defense MCR Belt Feed Full Auto AR-15 Complete Upper Receiver (MCR-061)
$4,459.99
MPN: MCR061
Showing 1 to 50 (of 62)
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