Results for: complete upper

Current Deals & Offers

KFF Defense Updated Aug 30, 2026

12% OFF

Stern Defense 15-inch MOD5 M-LOK Black Melonite 45 ACP 16.10" Complete Upper Receiver Assembly

$624.12 $710.21

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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

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KFF Defense Updated Aug 30, 2026

13% OFF

Shadow Systems SS-6011 U526 Black/Bronze 5.56 Complete Upper Receiver

$2199.00 $2529.00

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KFF Defense Updated Aug 30, 2026

5% OFF

Patriot Ordnance Factory Renegade + Complete Upper 5.56x45mm NATO 10.50" Black Adjustable Gas Block AR-15 Upper

$1126.79 $1179.92

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KFF Defense Updated Aug 30, 2026

12% OFF

Bilson Arms P7UFSFG10R1 BA15FC FDE .338 ARC 12.5-inch Complete Upper Receiver Assembly

$1426.80 $1624.00

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Sportsman Fulfillment Updated Aug 30, 2026

26% OFF

Anderson Manufacturing UTILITY 16" 6.5 GRENDEL COMPLETE UPPER

$259.99 $349.99

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Sportsman Fulfillment Updated Aug 30, 2026

26% OFF

Anderson Manufacturing UTILITY 16'' 7.62X39 COMPLETE UPPER

$259.99 $349.99

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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

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DEGuns Updated Aug 29, 2026

20% OFF

Alexander Arms Complete AR-15 Upper 6.5 Grendel 11.5" Barrel 10 Round Magazine

$799.99 $999.99

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Optics Planet Updated Aug 29, 2026

25% OFF

Daniel Defense USED Daniel Defense DDM4V7 S URG 5.56 1/7 GOV LPG MFR XS Rail 10.0 DDFS Complete Upper Receiver w/ Flash Hider Black 11.5in

$1029.00 $1379.00

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TLO Outdoors Updated Aug 29, 2026

9% OFF

Tacfire AR-Platform Rifle Upper Assembly 308 Win 18 in Black Nitride M-LOK Complete Upper BU30818

$484.98 $530.77

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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

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TLO Outdoors Updated Aug 29, 2026

7% OFF

One Horse Llc One Horse 10.5-Inch 5.56 NATO Complete Upper Receiver with 10-Inch M-LOK Rail OHCU02

$322.98 $347.21

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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

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TLO Outdoors Updated Aug 29, 2026

11% OFF

Cmmg DISSENT MK4 Complete Upper Receiver 300 Blackout 10.5in Left Charger Armor Black 30BC239AB

$1263.98 $1413.83

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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

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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

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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

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TLO Outdoors Updated Aug 29, 2026

16% OFF

Andro Corp Industries AR-15 Complete Upper 5.56 NATO 8 in M-LOK Handguard U5568ML

$356.98 $424.15

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Natchez Shooting & Outdoors Updated Aug 29, 2026

2% OFF

One-Horse One Horse Complete Upper Receiver 5.56/.223 Rem 16" Barrel 15" M-LOK Handguard Nitride BCG & Charging Handle

$314.99 $319.99

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Natchez Shooting & Outdoors Updated Aug 29, 2026

2% OFF

One-Horse One Horse HBAR Complete Upper 5.56/.223 Rem 16" Barrel 15" M-LOK Handguard Nitride BCG & Charging Handle

$314.99 $319.99

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Sportsman Fulfillment Updated Aug 30, 2026

20% OFF

Anderson Complete Upper Assembly AM-9 6.75" M-Lok 9mm 8" Barrel

$319.99 $399.99

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GrabAGun Updated Aug 30, 2026

11% OFF

Zaffiri Precision ZPS.3 Complete Upper Kit for Glock 43 RMR Footprint

$499.99 $559.99

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GrabAGun Updated Aug 30, 2026

14% OFF

One Horse OH-15 Complete Upper Black / Stainless 6mm ARC 18 Barrel

$429.99 $499.99

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GrabAGun Updated Aug 30, 2026

12% OFF

One Horse OH-15 Complete Upper 5.56 16 Barrel SOCOM Profile

$289.99 $329.99

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GrabAGun Updated Aug 30, 2026

9% OFF

One Horse OH-15 Complete Pistol Upper .300 AAC Blackout 10.5 Barrel

$289.99 $319.99

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GrabAGun Updated Aug 30, 2026

8% OFF

One Horse OH-15 Complete Pistol Upper .300 AAC Blackout 7.5 Barrel

$289.99 $315.99

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Optics Planet Updated Aug 29, 2026

11% OFF

Wmd Guns AR-15 .300 Blackout 16in Free-Float M-LOK Complete Upper Assembly Compensator NiB-X Nickel Silver

$555.99 $625.00

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TLO Outdoors Updated Aug 29, 2026

1% OFF

Wmd Guns AR-15 Complete Upper Assembly 300 Blackout 16in Barrel w/ NiB-X Finish 1-NIBXUA300BO-16

$617.98 $625.00

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TLO Outdoors Updated Aug 29, 2026

11% OFF

Spike's Tactical Complete AR-15 5.56 Upper 14.5in Pinned Dynacomp Brake, 12in Quad Rail STU5050-CQ2D

$892.98 $1006.00

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TLO Outdoors Updated Aug 29, 2026

10% OFF

Spikes Tactical Midlength Complete AR-15 Upper 16in 5.56 NATO w/ 12in Rail & BCG STU5035CQ2F

$845.98 $940.37

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TLO Outdoors Updated Aug 29, 2026

10% OFF

Spikes ST-15 LE Complete Upper Assembly 16in 5.56 NATO M4 Profile Phosphate, STU5025M4S

$838.98 $931.85

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TLO Outdoors Updated Aug 29, 2026

10% OFF

Spikes Tactical ST-15 Enhanced Complete Upper 5.56 NATO 16in CHF 1:7 Mid-Length A2 STU5435MLS

$626.98 $700.00

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TLO Outdoors Updated Aug 29, 2026

14% OFF

Radical Firearms AR-15 Complete Upper Assembly 5.56 NATO 16in 1:7 M-LOK Rail RF00325

$344.98 $399.99

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TLO Outdoors Updated Aug 29, 2026

11% OFF

Geissele Automatics URG-I Near Clone Complete Upper Receiver 5.56 NATO 14.5in Black/DDC 08-159

$1486.98 $1668.83

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TLO Outdoors Updated Aug 29, 2026

3% OFF

Daniel Defense DDM4 V7 LW 5.56 NATO 16in Complete Upper Receiver Group M-LOK Black 23-128-02932-047

$1301.98 $1339.00

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TLO Outdoors Updated Aug 29, 2026

9% OFF

Angstadt Arms UDP-9 Complete 9mm Upper Receiver Assembly, 6 Inch Barrel, Black AAUT009006

$554.98 $609.74

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TLO Outdoors Updated Aug 29, 2026

3% OFF

Daniel Defense M4A1 FSP Complete Upper Receiver 14.5" 5.56 NATO Flat Dark Earth 23-004-09376

$1699.98 $1751.00

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Natchez Shooting & Outdoors Updated Aug 29, 2026

2% OFF

One-Horse One Horse 7.5'' 300 Blackout Complete Upper Receiver

$299.99 $304.99

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TLO Outdoors Updated Aug 29, 2026

7% OFF

Tacfire 7.62x39mm 5in Black Nitride Complete Upper Assembly with BCG and A2 Flash Hider BU762395

$354.98 $383.21

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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

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Optics Planet Updated Aug 29, 2026

17% OFF

One Horse Ar15 Complete Upper 18in 6Mm Arc

$499.99 $599.92

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Optics Planet Updated Aug 29, 2026

7% OFF

One Horse Ar15 Complete Upper 16in 300Aac

$307.49 $329.99

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Optics Planet Updated Aug 29, 2026

6% OFF

One Horse Ar15 Complete Upper 10.5in 5.56 Nato

$299.99 $319.99

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Optics Planet Updated Aug 29, 2026

14% OFF

One Horse Ar15 Complete Upper 10.5in 300Aac

$339.99 $393.77

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Optics Planet Updated Aug 29, 2026

2% OFF

One Horse Ar15 Complete Upper 7.5in 300Aac

$309.95 $315.99

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Optics Planet Updated Aug 29, 2026

7% OFF

One Horse Ar15 Complete Upper 7.5in 5.56 Nato

$329.99 $353.77

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Scopelist Updated Aug 11, 2026

17% OFF

lwrc international LWRC REPR MKII 6.5 Creedmoor 20" 1:8" 5/8x24 Spiral Fluted Bbl Black CA Compliant Complete Upper Receiver REPRMKIIU6.5BF20SC

$2509.99 $3039.00

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Scopelist Updated Aug 11, 2026

17% OFF

lwrc international LWRC REPR MKII 7.62mm NATO 16.1" 5/8x24 1:10" Spiral Fluted Bbl Black CA Compliant Complete Upper REPRMKIIU7BF16SC

$2509.99 $3039.00

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Scopelist Updated Aug 11, 2026

17% OFF

lwrc international LWRC REPR MKII 7.62mm NATO 16.1" 5/8x24 1:10" Proof Bbl Black CA Compliant Complete Upper REPRMKIIU7BPR16

$2844.44 $3447.00

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Scopelist Updated Aug 11, 2026

18% OFF

lwrc international LWRC REPR MKII 7.62mm NATO 20" 1:10" 5/8x24 Spiral Fluted Bbl FDE CA Compliant Complete Upper Receiver REPRMKIIU7CKF20SC

$2599.99 $3153.00

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Scopelist Updated Aug 11, 2026

22% OFF

lwrc international LWRC IC-A5 5.56mm NATO 10.5" 1:7" 1/2x28 OD Green Complete Upper Receiver ICA5U5ODG10S

$1835.56 $2359.60

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Scopelist Updated Aug 11, 2026

25% OFF

lwrc international LWRC IC-PSD 5.56mm NATO 8.5" 1:7" 1/2x28 Bbl OD Green Personal Security Detail Complete Upper Receiver ICPSDU5ODG8

$1748.89 $2320.00

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Scopelist Updated Aug 11, 2026

24% OFF

lwrc international LWRC ICDI Direct Impingement .350 Legend 16" 1:16" 9/16x24" Bbl FDE Complete Upper Receiver ICDIU35CK16L

$1095.56 $1451.00

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Scopelist Updated Aug 11, 2026

18% OFF

lwrc international LWRC ICDI Direct Impingement .300 Blackout 16.1" 1:7" 5/8x24 Bbl Black Complete Upper Receiver ICDIU3B16

$1019.99 $1239.00

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Scopelist Updated Aug 11, 2026

24% OFF

lwrc international LWRC ICDI Direct Impingement .300 Blackout 16.1" 1:7" 5/8x24 Bbl FDE Complete Upper Receiver ICDIU3CK16

$1017.78 $1347.00

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Scopelist Updated Aug 11, 2026

22% OFF

lwrc international LWRC IC-SPR 5.56mm NATO 14.7" 1:7" P&W Bbl FDE Complete Upper Receiver ICU5CK14PSPR

$1662.22 $2136.96

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Scopelist Updated Aug 11, 2026

17% OFF

lwrc international LWRC ICDI M-LOK Direct Impingement 5.56mm NATO 10.5" 1:7" 1/2x28 Bbl Black Complete Upper Receiver ICDIU5B10ML

$1069.99 $1294.00

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Scopelist Updated Aug 11, 2026

18% OFF

lwrc international LWRC ICDI M-LOK Direct Impingement 5.56mm NATO 10.5" 1:7" 1/2x28 Bbl FDE Complete Upper Receiver ICDIU5CK10ML

$1159.99 $1407.00

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Scopelist Updated Aug 11, 2026

18% OFF

lwrc international LWRC ICDI Direct Impingement 5.56mm NATO 16.1" 1:7" 1/2x28 Bbl FDE Complete Upper Receiver ICDIU5CK16ML

$1159.99 $1407.00

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Scopelist Updated Aug 11, 2026

20% OFF

lwrc international LWRC ICDI Direct Impingement 5.56mm NATO 16.1" 1:7" 1/2x28 Bbl Patriot Brown Complete Upper Receiver ICDIU5PBC16

$1017.78 $1266.00

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Scopelist Updated Aug 11, 2026

17% OFF

lwrc international LWRC ICDI Direct Impingement .300 Blackout 16.1" 1:7" 5/8x24 Bbl M-LOK Black Complete Upper Receiver ICDIU3B16ML

$1069.99 $1294.00

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Scopelist Updated Aug 11, 2026

17% OFF

lwrc international LWRC IC-A5 .300 Blackout 10.5" 1:7" 1/2x28 FDE Complete Upper Receiver ICMKIIU3CK10S

$2329.99 $2824.00

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Scopelist Updated Aug 11, 2026

17% OFF

lwrc international LWRC ICDI Direct Impingement .350 Legend 16" 1:16" 9/16x24" Bbl Black Complete Upper Receiver ICDIU35B16LML

$1159.99 $1400.00

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Scopelist Updated Aug 11, 2026

12% OFF

geissele automatics Geissele Super HBAR MOD1 Complete Upper 5.56mm 14.5" Bbl (.812 Journal, 5/8x24) P&W DDC Complete Upper Receiver 08-616S

$1269.99 $1450.00

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Scopelist Updated Aug 11, 2026

20% OFF

daniel defense DDM4 300S .300 BLK 10.3" Bbl Complete Upper Receiver Group 23-088-19020-047

$1249.99 $1571.00

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Scopelist Updated Aug 11, 2026

20% OFF

daniel defense DDM4V7 S 5.56 NATO 11.5" Bbl Complete Upper Receiver Group 23-128-00275-047

$1099.99 $1379.00

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Scopelist Updated Aug 11, 2026

22% OFF

daniel defense DD5 V3 .260 Rem 18" Bbl M-LOK Complete Upper Receiver Group 23-158-05060

$1499.99 $1931.00

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Scopelist Updated Aug 11, 2026

12% OFF

geissele automatics Geissele URG-I Near Clone 5.56 NATO 14.5" 1:7" Gov Bbl DDC Complete Upper Receiver Group w/13.5" M-LOK MK16 SMR 08-159

$1339.99 $1525.00

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Scopelist Updated Aug 11, 2026

12% OFF

geissele automatics Geissele Super Duty MOD1 5.56 NATO 10.3" 1:7" CHF Chrome Lined Bbl DDC Complete Upper Receiver Group 08-543S

$1269.99 $1450.00

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Scopelist Updated Aug 11, 2026

12% OFF

geissele automatics Geissele Super Duty MOD1 5.56 NATO 11.5" 1:7" CHF Chrome Lined Bbl Black Complete Upper Receiver Group 08-544B

$1159.99 $1325.00

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Scopelist Updated Aug 11, 2026

12% OFF

geissele automatics Geissele Super Duty MOD1 .300 BLK 8" 1:7" CHF Chrome Lined Bbl Black Complete Upper Receiver Group 08-553B

$1209.99 $1375.00

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Scopelist Updated Aug 11, 2026

12% OFF

geissele automatics Geissele Super Duty MOD1 .300 BLK 8" 1:8" CHF Chrome Lined Bbl DDC Complete Upper Receiver Group 08-553S

$1319.99 $1500.00

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Scopelist Updated Aug 11, 2026

24% OFF

rise armament Watchman .223 Wylde 16" Black Complete Upper RA-223WYLD-CU-BLK-16

$599.99 $789.00

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Scopelist Updated Aug 11, 2026

33% OFF

rise armament Watchman XR .22ARC 18" Bbl Black Complete Upper RA-22ARC-CU-BLK-18

$799.20 $1199.00

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