Results for: ar upper receivers

Current Deals & Offers

Natchez Shooting & Outdoors Updated Oct 11, 2026

5% OFF

Iosso AR-15 Upper Receiver Brush with Handle - 2 Pack

$16.89 $17.79

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Natchez Shooting & Outdoors Updated Oct 11, 2026

16% OFF

Wheeeler Wheeler Upper Receiver Action Rod AR-15

$46.99 $55.99

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Palmetto State Armory Updated Oct 11, 2026

10% OFF

Battle Arms Development Battle Arms XIPHOS AR-PCC Upper Stripped Receiver, 9mm, Billet 7075-T6

$250.99 $278.99

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Palmetto State Armory Updated Oct 11, 2026

11% OFF

Birchwood Casey Upper Receiver Vise Block, Gray

$34.69 $38.99

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Palmetto State Armory Updated Oct 11, 2026

9% OFF

Black Rain Ordnance Flat Top Milled Upper Receiver, Black - BRO-MUR-2

$217.99 $239.99

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Palmetto State Armory Updated Oct 11, 2026

12% OFF

Lbe Unlimited .750 Gas Block With Upper Receiver Height Rail, Black - ARRGB-UH

$29.79 $33.99

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Palmetto State Armory Updated Oct 11, 2026

11% OFF

Q Llc Q Honey Badger Barrel Nut, fits Honey Badger/AR-15 Upper Receivers, Clear Anodized Finish, Gray

$50.99 $56.99

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Palmetto State Armory Updated Oct 11, 2026

12% OFF

Strike Industries T-Bone Charging Handle for AR-15/M4/M16 Upper Receivers - SI-AR-TBCH-223-BK-RED

$36.99 $41.99

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Palmetto State Armory Updated Oct 11, 2026

11% OFF

Wheeler Upper Receiver Action Rod

$49.99 $55.99

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Palmetto State Armory Updated Oct 11, 2026

10% OFF

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

$221.99 $246.99

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Bear Creek Arsenal Updated Mar 19, 2026

43% OFF

Bear Creek Arsenal BCA AR-15 Rear Charging Stripped M4 Flat Top Upper Receiver

$39.95 $69.99

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Bear Creek Arsenal Updated Mar 19, 2026

29% OFF

Bear Creek Arsenal BC-15 | .223 Wylde Upper | 18" 416R SS Heavy Barrel | 1:8 Twist | Mid-Length Gas System | 15" MLOK | Billet Upper Receiver | with BCG & Charging Handle

$259.95 $364.99

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Bear Creek Arsenal Updated Mar 19, 2026

32% OFF

Bear Creek Arsenal BC-15 | .300 Blackout Upper | 16" Parkerized Heavy Barrel | 1:8 Twist | Pistol Length Gas System | 15" MLOK | Billet Upper Receiver | with BCG & Charging Handle

$219.95 $324.04

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Bear Creek Arsenal Updated Mar 19, 2026

31% OFF

Bear Creek Arsenal BC-15 | 5.56 NATO Upper | 16" Black Nitride M4 Barrel | 1:7 Twist | Carbine Length Gas System | 15" MLOK | Billet Upper Receiver | with BCG & Charging Handle

$224.95 $328.04

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Bear Creek Arsenal Updated Mar 19, 2026

28% OFF

Bear Creek Arsenal BC-15 | .300 Blackout Upper | 10.5" Parkerized Heavy Barrel | 1:8 Twist | Pistol Length Gas System | 9.5" MLOK | Billet Upper Receiver | with BCG & Charging Handle

$239.95 $334.99

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Bear Creek Arsenal Updated Mar 19, 2026

32% OFF

Bear Creek Arsenal BC-15 | 7.62x39 Upper | 16" Parkerized Heavy Barrel | 1:10 Twist | Carbine length Gas System | 11.5" MLOK | Billet Upper Receiver | with BCG & Charging Handle

$219.95 $323.43

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Bear Creek Arsenal Updated Mar 19, 2026

32% OFF

Bear Creek Arsenal BC-15 | .223 Wylde Upper | 16" Parkerized M4 Barrel | 1:8 Twist | Carbine Length Gas System | 11.5" MLOK | Billet Upper Receiver | with BCG & Charging Handle

$219.95 $323.43

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Bear Creek Arsenal Updated Mar 19, 2026

32% OFF

Bear Creek Arsenal BC-15 | 7.62x39 Upper | 18" Parkerized Heavy Barrel | 1:10 Twist | Mid-Length Gas System | 15" MLOK | Billet Upper Receiver | with BCG & Charging Handle

$224.95 $329.59

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Bear Creek Arsenal Updated Mar 19, 2026

33% OFF

Bear Creek Arsenal BC-15 | 5.56 NATO Upper | 16" Black Nitride M4 Hammer Forged Barrel | 1:7 Twist | Carbine Length Gas System | 15" MLOK | Billet Upper Receiver | with BCG & Charging Handle

$224.95 $334.01

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Bear Creek Arsenal Updated Mar 19, 2026

29% OFF

Bear Creek Arsenal BC-15 | .223 Wylde Upper | 18" 416R SS Black Nitride Bear Claw Fluted Heavy Barrel | 1:8 Twist | Mid-Length Gas System | 11.5" MLOK | Billet Upper Receiver | with BCG & Charging Handle

$244.95 $344.99

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Brownells.com Updated Oct 11, 2026

20% OFF

Brownells Ar-15/M16 Upper Receiver Lapping Tool - Ar-15 Upper Receiver Lapping Tool

$24.79 $30.99

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Brownells.com Updated Oct 11, 2026

20% OFF

Brownells Brn-601 20'''' Upper W/Colt Ar-15 4x21mm Optic - Brn-601 5.56mm 20'''' Upper Receiver With Colt 4x21mm Scope

$847.99 $1058.99

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Brownells.com Updated Oct 11, 2026

20% OFF

Brownells Ar-15/M16 M16a2 Stripped Upper Receiver - Brn Ar-15/M16a2 Stripped Upper Receiver, 5.56 Nato, Black

$119.99 $149.99

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Brownells.com Updated Oct 11, 2026

20% OFF

Brownells Ar-15/M16 Upper Receiver Action Block

$35.19 $43.99

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Brownells.com Updated Oct 11, 2026

20% OFF

Brownells Ar-15 Upper Receiver Vise Block - Brn Ar-15 Upper Vise Block, Black

$16.79 $20.99

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Optics Planet Updated Oct 11, 2026

25% OFF

Abc Rifle Company AR-15 .223 Remington/5.56x45mm NATO Pistol 10in Barrel Custom 10in Slanted M-LOK Handguard Complete Upper Receiver w/BCG And

$469.99 $629.99

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Optics Planet Updated Oct 11, 2026

18% OFF

Abc Rifle Company AR9 9mm Luger Pistol Billet 4in Barrel M-LOK Handguard Complete Upper Receiver w/BCG And Charging Handle Flat Dark Earth

$409.99 $499.99

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Optics Planet Updated Oct 11, 2026

34% OFF

Abc Rifle Company AR-15 7.62x39mm Micro Pistol 5in Barrel M-LOK Handguard Upper Receiver w/BCG And Charging Handle Olive Drab Green

$329.99 $499.99

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Optics Planet Updated Oct 11, 2026

15% OFF

Abc Rifle Company AR9 9mm Luger Rifle Billet 16in Barrel M-LOK Handguard Complete Upper Receiver w/BCG And Charging Handle Cerakote Olive Drab Green

$469.99 $549.99

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Optics Planet Updated Oct 11, 2026

14% OFF

Abc Rifle Company AR 9mm Luger 16in Barrel w/12in Quadrail Handguard Upper Receiver w/BCG And Charging Handle 1-8 Twist A2 Style Muzzle Brake Nitride

$369.99 $429.99

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Optics Planet Updated Oct 11, 2026

36% OFF

Abc Rifle Company AR-15 Sleek Billet Stripped Upper Receiver Cerakote Flat Dark Earth

$69.99 $109.99

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Optics Planet Updated Oct 11, 2026

20% OFF

Abc Rifle Company AR-15 Custom Billet Modular Stripped Upper Receiver Raw

$95.99 $119.99

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Optics Planet Updated Oct 11, 2026

17% OFF

Abc Rifle Company AR-15 Custom Billet Modular Stripped Upper Receiver White

$103.99 $124.99

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Optics Planet Updated Oct 11, 2026

19% OFF

Alexander Arms 50 Beowulf 16inch Chrome Moly Barrel Tactical Upper Receiver 1-20 Twist 49/64x20 Threads Black Anodized

$829.99 $1029.99

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Optics Planet Updated Oct 11, 2026

20% OFF

Andro Corp Industries AR-15 Complete M-LOK Upper Receiver with Flash Hider Assembly .300BLK 16.5in 8in Barrel Medium Pistol Length 1-7 Twist 5/8x24

$400.00 $499.00

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Optics Planet Updated Oct 11, 2026

21% OFF

Andro Corp Industries AR-15 Complete M-LOK Upper Receiver with Flash Hider Assembly 5.56 NATO 18.75in 10.3in Barrel Govt Carbine Length 1-7 Twist

$400.00 $505.00

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Optics Planet Updated Oct 11, 2026

24% OFF

Andro Corp Industries AR-15 Complete M-LOK Upper Receiver with Flash Hider Assembly 5.56 NATO 24.75in 16in Barrel Medium Mid Length 1-7 Twist 1/2x28

$400.00 $525.00

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Optics Planet Updated Oct 11, 2026

27% OFF

Andro Corp Industries AR-15 Complete M-LOK Upper Receiver with Flash Hider Assembly .300BLK 24.75in 16in Barrel Medium Pistol Length 1-7 Twist 5/8x24

$400.00 $545.00

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Optics Planet Updated Oct 11, 2026

26% OFF

Andro Corp Industries AR-15 Upper Receiver Black

$70.00 $94.00

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Optics Planet Updated Oct 11, 2026

14% OFF

Ar57 ULT Upper Receiver Assembly 12in Barrel 5.7x28mm Caliber

$699.99 $811.95

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Optics Planet Updated Oct 11, 2026

7% OFF

Ar57 ULT Upper Receiver Assembly 5.7x28mm 18in 16in Barrel 1/2x28 Thread

$647.99 $699.99

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Optics Planet Updated Oct 11, 2026

30% OFF

At3 Tactical AR-15 Slick Side Billet Upper Receiver Black

$89.99 $128.99

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Optics Planet Updated Oct 11, 2026

8% OFF

Battle Arms Development Bad-PCC Billet Upper Receiver Black Anodized

$239.00 $259.95

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Optics Planet Updated Oct 11, 2026

24% OFF

Bear Creek Arsenal BC-15 .350 Legend 18in Bolt Action Style Upper Receiver Heavy 1-16 5/8x24 Flash Hider 416R

$319.99 $419.99

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Optics Planet Updated Oct 11, 2026

14% OFF

Black Rain Ordnance Milled Upper Receiver AR-15 5.56x45mm NATO Right Hand Black

$299.99 $349.00

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Optics Planet Updated Oct 11, 2026

18% OFF

Bootleg Inc Mil-Spec AR-15 Complete Upper Flat Top M4 Feed Ramps Black

$106.99 $129.95

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Optics Planet Updated Oct 11, 2026

5% OFF

Bootleg Inc Upper Receiver AR-15 Complete Retal Packaging Black

$179.99 $189.95

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Optics Planet Updated Oct 11, 2026

13% OFF

Cmmg Mk3 Resolute Upper Receiver Group .308 Winchester 16.1in Armor Black

$997.49 $1149.95

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Optics Planet Updated Oct 11, 2026

15% OFF

Cmmg Banshee Mk3 8.6 Blackout 12.5 inch Upper Receiver Armor Black

$929.99 $1099.95

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Optics Planet Updated Oct 11, 2026

17% OFF

Cmmg Resolute Mk3 8.6 Blackout 16.1 inch Upper Receiver 1-3 Twist 5/8 x 24 CMMG ZEROED Muzzle Brake Cerakote Armor Black

$949.99 $1149.95

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Optics Planet Updated Oct 11, 2026

16% OFF

Cmmg Resolute Upper Receiver Group 5.7x28mm 16.1in Armor Black

$877.99 $1049.95

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Optics Planet Updated Oct 11, 2026

9% OFF

Cmmg Mk4 Resolute Upper Receiver Group 6.5mm Grendel 16.1in Armor Black

$859.99 $949.95

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Optics Planet Updated Oct 11, 2026

8% OFF

Cmmg Mk4 Banshee Upper Receiver Group 5.56x45mm NATO 12.5in Armor Black

$849.99 $924.95

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Optics Planet Updated Oct 11, 2026

7% OFF

Cmmg Mk4/AR-15 Upper Receiver Assembly Armor Black

$139.79 $149.95

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Optics Planet Updated Oct 11, 2026

4% OFF

Cmmg Mk4/AR15 Upper Receiver Assembly Midnight Bronze

$143.99 $149.95

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Optics Planet Updated Oct 11, 2026

15% OFF

Cmmg Upper Group Resolute Mk4 .300 AAC 14.5in P&W Upper Receiver No BCG or CH AR-15 Black

$519.99 $609.95

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Optics Planet Updated Oct 11, 2026

10% OFF

Cross Armory Standard Upper Parts Kit for Glock 19/P80 Gen 3 9mm Black Small

$71.99 $79.99

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Optics Planet Updated Oct 11, 2026

27% OFF

Cross Armory AR-15 Flop Stop w/Pin Pal Upper Receiver Stabilizer/Front Black Small

$39.49 $53.99

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Optics Planet Updated Oct 11, 2026

5% OFF

Dark Storm Industries DS-15 AR-15 Stripped Billet Upper Receiver Anodized Black

$132.99 $139.95

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Optics Planet Updated Oct 11, 2026

25% OFF

Del-Ton Delton Assembled Ar-15 Upper With M4 Feed Ramps

$105.99 $140.78

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Optics Planet Updated Oct 11, 2026

8% OFF

Faxon Firearms Faxon AR-15 Stripped Upper Receiver Type II Bolt Nitrided FF65GBCNITRIDE

$115.00 $125.00

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Optics Planet Updated Oct 11, 2026

8% OFF

Faxon Firearms Faxon AR-15 Stripped Upper Receiver Type II M16 Nitrided Bolt Carrier Group BCG FF65GBCGCNITRIDE

$92.00 $99.99

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Optics Planet Updated Oct 11, 2026

8% OFF

Fightlite Mission Configurable Rifle AR-15/M16 5.56x45mm NATO 12.5 inch Upper Receiver Assembly 1/2x28 Threads Manganese Phosphate Finish Black

$5899.99 $6399.00

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Optics Planet Updated Oct 11, 2026

9% OFF

Fm Products FM-9 AR 9mm Rear Charging Upper Receiver 16 inch Black

$445.99 $489.00

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Optics Planet Updated Oct 11, 2026

10% OFF

Fm Products FM-9 AR 9mm Forward Charging Upper Receiver w/ Micro Brake 9x19mm Parabellum 10 inch 8.5in Barrel Blast Diffuser Black

$359.99 $399.00

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Optics Planet Updated Oct 11, 2026

6% OFF

Geissele Usasoc Upper Receiver Complete Group AR15/M4/M16 14.5in ML CHF 5.56mm

$1525.00 $1627.99

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Optics Planet Updated Oct 11, 2026

12% OFF

Guntec Usa AR-15 9mm Dedicated Stripped Billet Upper Receiver Black

$131.89 $149.99

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Optics Planet Updated Oct 11, 2026

23% OFF

Guntec Usa AR .308 Upper Receiver Assembly Kit

$54.89 $70.94

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Optics Planet Updated Oct 11, 2026

33% OFF

Guntec Usa AR-15 Upper Receiver Assembly Kit

$49.99 $74.99

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Optics Planet Updated Oct 11, 2026

1% OFF

Iosso Products AR-15 Upper Receiver Brush with Handle - 2 Pack IO

$29.59 $29.99

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Optics Planet Updated Oct 11, 2026

10% OFF

Jl Billet Lightweight Billet Upper Receiver AR 15 Black

$202.46 $224.95

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Optics Planet Updated Oct 11, 2026

12% OFF

Kak Industry KAK AR-15 Upper Receiver Completion Kit Forward Assist/Ejection Port Cover

$29.99 $33.99

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Optics Planet Updated Oct 11, 2026

5% OFF

Killer Innovations Icon Defense AR-15 Ambidextrous Billet Upper Receiver Flared Black

$240.00 $252.00

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Optics Planet Updated Oct 11, 2026

27% OFF

Lantac USA LLC Urban Tactical Complete Upper Receiver 223 Wylde 11.5" Barrel Fits AR-15 Anodized Finish Black

$941.49 $1288.99

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Optics Planet Updated Oct 11, 2026

6% OFF

Luth-Ar A3 Upper Receiver Assembled Black

$140.95 $149.95

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