Results for: 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(R) Retro Complete Upper Receiver - Brn-601 5.56mm 20'''' Bbl Upper Receiver

$719.99 $899.99

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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 Brn-15 Upper Receivers 5.56mm Nato - Brn-15 5.56mm 11.5'''' Bbl .750'''' Gas Block Upper Receiver

$343.99 $429.99

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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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Brownells.com Updated Oct 11, 2026

20% OFF

Brownells Bundles Gau-5a Complete Upper Receiver & 4x Retro Carry Handle Scope - Brn Gau-5a 5.56mm 12.7'''' Bbl 1-12 Twist W/Colt 4x21mm Scope

$782.99 $977.99

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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

5% OFF

American Defense Manufacturing 5.56 10.5 Inch Barrel M-Lok Rail Upper Reciever Black 10.5 in

$1235.00 $1300.00

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Optics Planet Updated Oct 11, 2026

12% OFF

Anderson Manufacturing Upper Receiver Parts Kit Ejection Port Cover Forward Assist Assembly AM Upper Parts Kit

$35.99 $40.89

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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

33% OFF

Andro Corp Industries 556 Mlok Upper 16in Flat Dark Earth

$400.00 $599.00

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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

13% OFF

Black Rain Ordnance Spec 15 Complete Upper Black

$679.99 $779.00

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Optics Planet Updated Oct 11, 2026

19% OFF

Black Rain Ordnance Complete Upper .458 Black BRO-SPEC15-CU458S

$789.99 $979.00

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Optics Planet Updated Oct 11, 2026

13% OFF

Black Rain Ordnance Milled Upper Receiver Right Hand Black

$259.99 $299.00

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Optics Planet Updated Oct 11, 2026

18% OFF

Black Rain Ordnance Black Rain Spec15 223 Remington/5.56 NATO 7075-T6 Aluminum Black Ha

$139.99 $169.99

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Optics Planet Updated Oct 11, 2026

4% OFF

Blackout Defense Complete Dual Taper Lock .223 Wylde Upper Receiver Group Slick Side 13.9in Mid Black

$1294.99 $1344.99

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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

21% OFF

Brenton Usa Upper Receiver Tracker .204 Ruger 22in Barrel 1/2x28 Thread 1-12 Twist Autumn MarbleKote Autumn MarbleKote

$1079.10 $1369.99

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Optics Planet Updated Oct 11, 2026

21% OFF

Brenton Usa Upper Receiver Scout 6.5mm Grendel 18in Barrel 5/8x24 Thread 1-8 Twist Midnight MarbleKote Midnight MarbleKote

$1007.10 $1269.99

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Optics Planet Updated Oct 11, 2026

21% OFF

Cmmg DISSENT Upper Receiver 9mm 10.5in 1-10 Twist 1/2x28 Thread Zeroed Linear Compensator Midnight Bronze

$1099.00 $1399.95

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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

21% OFF

Cmmg Mk4 .22LR Banshee Upper Group Receiver 9in Coyote Tan

$629.99 $799.95

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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

7% OFF

Cobalt Kinetics CK-Pro Built Upper Receiver Group 16in Barrel 5.56x45mm NATO Black

$1204.35 $1295.00

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Optics Planet Updated Oct 11, 2026

21% OFF

Cobalt Kinetics CK-Pro 5.56x45mm NATO 14.5in Complete Upper Receiver Black Cerakote

$1204.35 $1529.00

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Optics Planet Updated Oct 11, 2026

23% OFF

Cobalt Kinetics 6.75in CK-Pro Stripped Upper Receiver Group Flat Dark Earth Cerakote

$759.58 $989.99

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Optics Planet Updated Oct 11, 2026

23% OFF

Cobalt Kinetics Stripped Upper Receiver Group 6.75in Black

$759.58 $989.99

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