Results for: AR 15 Upper Receivers

Current Deals & Offers

KFF Defense Updated Aug 30, 2026

12% OFF

Shark Coast Tactical KRAKEN 5.56x45mm NATO 10.5 Inch Complete AR-15 Upper Receiver Group

$1091.97 $1242.89

Shop Now Product Details

0

KFF Defense Updated Aug 30, 2026

12% OFF

Faxon Firearms FXSPT556105SA9 SPORT 5.56 NATO 10.5" AR-15 Pistol Upper Receiver

$968.26 $1102.08

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

5% OFF

Rock River Arms AR-15 A4 Complete Upper Receiver 223 Wylde 20" Stainless Steel Barrel 15" Handguard with A2 Front Sight Black

$750.41 $785.99

Shop Now Product Details

0

DEGuns Updated Aug 29, 2026

16% OFF

Magpul BEV Block made of Polymer with Steel Support Shank for AR-15 & M4 Upper, Lower Receivers - MAG536BLK

$39.99 $47.45

Shop Now Product Details

0

Optics Planet Updated Aug 29, 2026

16% OFF

Ruger Upper Receiver Fits AR-15 Pattern Rifle and Pistols Assembled Black

$141.23 $169.00

Shop Now Product Details

0

Optics Planet Updated Aug 29, 2026

10% OFF

Ruger Upper Receiver Fits AR-15 Pattern Rifle and Pistols Stripped Black

$89.99 $99.95

Shop Now Product Details

0

TLO Outdoors Updated Aug 29, 2026

11% OFF

Primary Weapons MK114 Mod 1-M AR-15 Upper Receiver, 14.5 in 223 Wylde, Piston System MK1M1U22314NC

$1194.98 $1335.80

Shop Now Product Details

0

TLO Outdoors Updated Aug 29, 2026

1% OFF

Primary Weapons MK109 MOD 1-M AR-15 Upper Receiver .300 Blackout 9.75 Inch Black MK1M1U300BLK9

$1194.98 $1209.95

Shop Now Product Details

0

TLO Outdoors Updated Aug 29, 2026

11% OFF

Primary Weapons MK1 Mod 1-M AR-15 Upper Receiver, 223 Wylde 11.85 Inch Black Anodized, MK1M1U22311

$1181.98 $1320.79

Shop Now Product Details

0

TLO Outdoors Updated Aug 29, 2026

7% OFF

One Horse Llc AR-15 Complete Upper Receiver 16 Inch 300 Blackout Black 1:7 Twist OHCU04

$329.98 $354.93

Shop Now Product Details

0

TLO Outdoors Updated Aug 29, 2026

6% OFF

Daniel Defense MK18 Complete AR-15 Upper Receiver Group 5.56 NATO 10.3 in RIS II 2300408013011

$1433.98 $1527.00

Shop Now Product Details

0

TLO Outdoors Updated Aug 29, 2026

22% OFF

Andro Corp Industries 300 Blackout 16 Inch M-LOK Complete AR-15 Upper Receiver Assembly U30016ML

$356.98 $459.00

Shop Now Product Details

0

TLO Outdoors Updated Aug 29, 2026

20% OFF

Andro Corp Industries 5.56 NATO 16 Inch M-LOK Complete AR-15 Upper Receiver Assembly U55616ML

$356.98 $446.25

Shop Now Product Details

0

TLO Outdoors Updated Aug 29, 2026

17% OFF

Andro Corp Industries AR-15 Complete 5.56 NATO M-LOK Upper Receiver with 10.3in Barrel U556103ML

$356.98 $429.25

Shop Now Product Details

0

TLO Outdoors Updated Aug 29, 2026

Andro Corp Industries AR-15 Forged Upper Receiver 7075-T6 Dry Film Lubed M4 Feed Ramps URS

$84.98 $85.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

5% OFF

San Tan Tactical STT PILLAR Billet AR-15 Upper Receiver Black

$197.14 $207.99

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

8% OFF

San Tan Tactical Forged AR-15 Upper Receiver Black

$109.04 $119.00

Shop Now Product Details

0

Optics Planet Updated Aug 29, 2026

9% OFF

Colt EPR II Pro AR-15/M16/M4 5.56x45mm NATO 16.1in M-LOK Upper Receiver Government Carbine Length 1-7 Twist 1/2x28 A2 Flash Hider Manganese Phosphate

$929.99 $1019.00

Shop Now Product Details

0

TLO Outdoors Updated Aug 29, 2026

Tacfire AR-15 Stripped Upper Receiver 5.56x45mm NATO, 7075-T6 Black Hardcoat Anodized, UP01C

$74.98 $75.12

Shop Now Product Details

0

Palmetto State Armory Updated Aug 29, 2026

10% OFF

Wilson Combat .223 Rem/5.56 Upper Receiver for AR-15 Style Rifle, Hardcoat Anodized Black - TR-UPPER

$87.99 $97.99

Shop Now Product Details

0

TLO Outdoors Updated Aug 29, 2026

23% OFF

Rise Armament Watchman XR AR-15 Complete Upper Receiver, .22 ARC 18in, Patriot Brown RA-22ARC-CU-BRN-18

$920.98 $1199.00

Shop Now Product Details

0

Optics Planet Updated Aug 29, 2026

1% OFF

Radian Weapons Model 1 AR-15 6mm ARC 14.5 inch M-LOK Upper Receiver Fluted Mid Length 1-7 Twist 5/8x24 Dead Air Keymo Flash Hider Nitride Black

$2079.95 $2099.00

Shop Now Product Details

0

Optics Planet Updated Aug 29, 2026

20% OFF

Bear Creek Arsenal USED Bear Creek Arsenal BC-15 5.56 NATO 16in Right Side Upper Receiver M4 Carbine 1-8 1/2x28 Flash Hider Parkerized FDE

$239.99 $299.99

Shop Now Product Details

0

TLO Outdoors Updated Aug 29, 2026

12% OFF

Luth-Ar A3 Flattop AR-15 Upper Receiver Assembly w/ Charging Handle, 7075-T6, FTT-EA1

$131.98 $149.95

Shop Now Product Details

0

TLO Outdoors Updated Aug 29, 2026

9% OFF

Luth-Ar AR-15 A3 Stripped Flattop Upper Receiver, 7075-T6 Forged, Black Anodized FTT-EA

$99.98 $109.95

Shop Now Product Details

0

TLO Outdoors Updated Aug 29, 2026

10% OFF

Cmmg Resolute MK4 .22 ARC Upper Receiver 16.10in Barrel, 15in M-LOK Handguard, 28B260CCT

$862.98 $959.66

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

10% OFF

Stern Defense AR-15 SD 4 MOD4 Complete Upper Receiver 9mm Luger 4" M-LOK

$399.02 $443.48

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

14% OFF

Rock River Arms AR-15 Complete Upper Receiver 5.56x45mm 16" Barrel Mid-Length Gas System A2 Front Sight

$530.28 $620.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

19% OFF

Rock River Arms AR-15 Complete Upper Receiver 5.56x45mm 16" Barrel A2 Front Sight

$427.72 $529.99

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

19% OFF

Rock River Arms AR-15 Complete Upper Receiver 5.56x45mm 16" Barrel

$399.54 $495.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

13% OFF

Rock River Arms AR-15 Fred Eichler Series Predator Complete Upper Receiver 223 Wylde 16" Stainless Steel Barrel 14" Handguard Black

$713.92 $818.99

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

19% OFF

Rock River Arms AR-15 Complete Upper Receiver 350 Legend 16" Stainless Barrel

$570.26 $699.99

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

4% OFF

Rock River Arms AR-15 Varmint A4 Complete Upper Receiver 223 Wylde 20" Stainless Steel Barrel M-LOK Handguard Black

$621.46 $649.99

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

17% OFF

Rock River Arms AR-15 Coyote Complete Upper Receiver 223 Wylde 20" Chrome Moly Barrel 15" M-LOK Handguard Black

$576.17 $697.99

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

17% OFF

Rock River Arms AR-15 Mountain Complete Upper Receiver 223 Remington (Wylde) 10.5" Chrome Moly Barrel 9.5" Handguard Black

$454.17 $549.99

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

16% OFF

Rock River Arms AR-15 A4 Complete Upper Receiver 9mm Luger 16" Chrome Moly Barrel 6" Handguard Black

$393.78 $467.99

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

18% OFF

Rock River Arms AR-15 Complete Upper Receiver 450 Bushmaster 16" Black Barrel

$549.66 $667.99

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

21% OFF

Radian AR-15 Model 1 Complete Upper Receiver 223 Wylde 17.5" Barrel Flat Dark Earth

$1635.26 $2069.95

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

4% OFF

Noveske AR-15 N4 Infidel Pinned and Welded Complete Upper Receiver 5.56x45mm NATO 13.7" Barrel NSR-15 M-LOK Handguard Black

$1397.51 $1448.75

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

11% OFF

Noveske AR-15 N4 DDF Complete Upper Receiver 6mm ARC 14.5" Barrel NSR-10.75 M-LOK Handguard Black

$1700.00 $1900.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

4% OFF

Noveske AR-15 N4 Afghan Complete Upper Receiver 6mm ARC 14.5" Barrel NSR-13.5 M-LOK Handguard Black

$1636.92 $1710.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

10% OFF

Geissele AR-15 Super Duty MOD1 Complete Upper Receiver 300 AAC Blackout 8" Cold Hammer Forged Barrel M-LOK Black

$1237.50 $1375.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

10% OFF

Geissele AR-15 Super Duty MOD1 Complete Upper Receiver 300 AAC Blackout 8" Cold Hammer Forged Barrel M-LOK DDC

$1350.00 $1500.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

10% OFF

Geissele AR-15 Super Duty MOD1 Complete Upper Receiver 5.56x45mm 16" Cold Hammer Forged Barrel M-LOK DDC

$1305.00 $1450.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

10% OFF

Geissele AR-15 Super Duty MOD1 Complete Upper Receiver 5.56x45mm 16" Cold Hammer Forged Barrel M-LOK Black

$1192.50 $1325.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 ION Series Complete Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Suppressor Ready

$953.70 $1122.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 ION Series Complete Upper Receiver Assembly 5.56x45mm NATO 16" Barrel with Integral Brake

$923.10 $1086.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 ION Series Complete Upper Receiver Assembly 5.56x45mm NATO 16" Barrel

$918.85 $1081.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 Match Series Complete Upper Receiver Assembly 338 ARC 12.5" Barrel Suppressor Ready

$765.00 $900.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 Duty Series Gunner Complete Upper Receiver Assembly 5.56x45mm NATO 11.5" Barrel Suppressor Ready

$760.75 $895.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 Match Series Complete Upper Receiver Assembly 6mm ARC 12.5" Barrel Suppressor Ready

$733.55 $863.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 Duty Series Gunner Upper Receiver Assembly 7.62x39mm 16" Barrel

$417.35 $491.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 Duty Series Gunner Upper Receiver Assembly 5.56x45mm NATO 11.5" Barrel Suppressor Ready

$512.55 $603.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 Match Series Complete Upper Receiver Assembly 6mm ARC 12.5" Barrel

$684.25 $805.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon Forged Stripped AR-15 Upper Receiver Aluminum Black

$78.20 $92.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon 338 ARC AR-15 Upper Receiver with Completion Kit

$97.75 $115.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 Duty Series Complete Upper Receiver Assembly 350 Legend 16" Barrel

$577.15 $679.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 Match Series Upper Receiver Assembly 338 ARC 12.5" Barrel Suppressor Ready

$516.80 $608.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 Duty Series Upper Receiver Assembly 350 Legend 16" Barrel

$416.50 $490.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 Duty Series SOCOM Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Suppressor Ready

$516.80 $608.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 ION Series Upper Receiver Assembly 5.56x45mm NATO 16" Barrel with Integral Brake

$633.25 $745.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 ION Series Upper Receiver Assembly 5.56x45mm NATO 16" Barrel

$629.00 $740.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 Match Series Upper Receiver Assembly 6mm ARC 12.5" Barrel

$469.20 $552.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 Match Series Upper Receiver Assembly 223 Wylde 16" Barrel

$416.50 $490.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 Duty Series Gunner Complete Upper Receiver Assembly 7.62x39mm 16" Barrel Suppressor Ready

$680.85 $801.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 Match Series Complete Upper Receiver Assembly 223 Wylde 16" Barrel Suppressor Ready

$677.45 $797.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 Duty Series Gunner Complete Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Suppressor Ready

$677.45 $797.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 Match Series Complete Upper Receiver Assembly 223 Wylde 16" Barrel

$577.15 $679.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 Duty Series Gunner Upper Receiver Assembly 7.62x39mm 16" Barrel Suppressor Ready

$510.85 $601.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

15% OFF

Faxon AR-15 ION Series Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Suppressor Ready

$663.85 $781.00

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

41% OFF

Cmmg AR-15 Dissent Mk4 Complete Upper Receiver 350 Legend 16" Barrel

$787.10 $1337.99

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

39% OFF

Ar-Stoner A3 AR-15 Pistol Complete Upper Receiver 223 Remington (Wylde) 7.5" Barrel

$232.65 $379.99

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

4% OFF

Ar-Stoner AR-15 Billet Upper Receiver Stripped

$119.51 $124.99

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

42% OFF

Ar-Stoner AR-15 Upper Receiver Parts Kit

$9.79 $16.99

Shop Now Product Details

0

MidwayUSA Updated Aug 29, 2026

17% OFF

Ar-Stoner Upper Receiver Die 1-1/4"-18 Thread AR-15

$82.75 $99.99

Shop Now Product Details

0