AR15 Left Hand Upper Receivers for .223/5.56/300BLK caliber lowers

406-304-8183

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5.7x28 Ammo
25 Auto Ammo
7.62x25 Tokarev Ammo
32 Auto Ammo
380 Auto Ammo
9x18 Makarov Ammo
38 Special Ammo
357 Magnum Ammo
9mm Luger Ammo
- 9mm- FMJ/Target
- 9mm- JHP/Defensive
10mm Auto Ammo
40 S&W Ammo
44 Magnum Ammo
45 Auto / ACP Ammo
45 Long Colt Ammo
50 A.E. Ammo
500 S&W Ammo

RIFLE Ammo

All RIFLE Ammo
5.45x39mm Ammo
.223 / 5.56 Ammo
- FMJ/Ball Ammo
- JHP/SP/Other Ammo
6.5 Creedmoor Ammo
6.8 SPC Ammo
270 Win Ammo
30-30 Win Ammo
30 Carbine Ammo
300 AAC Blackout Ammo
7.62x39 Ammo
308 / 7.62x51 Ammo
30-06 Springfield Ammo
7.62x54R Ammo
450 Bushmaster Ammo
45-70 Govt Ammo
50 BMG Ammo

SHOTGUN Ammo

All SHOTGUN Ammo
12 Gauge Ammo
- 12g Defensive
- 12g Field & Target
All Other Shotgun Ammo

RIMFIRE Ammo

All RIMFIRE Ammo
22LR Ammo
22 Magnum (WMR) Ammo
17 HMR Ammo

MAGAZINES

All MAGAZINES
AR-15 Mags
- 10 rounds & Less
AR-10 / .308 Mags
- 10 rounds & Less
Pistol / AR-9 Mags
- 10 rounds & Less
Other Mags
- 10 rounds & Less
Magazine Accessories

AR-15 Parts

All AR-15 Parts
Bolt Carrier Groups
- BCG Combos
Lower Parts Kits & Trigger Kits
Lower Receiver Small Parts
Upper Receiver Parts
Barrels
Buttstocks & Parts
Pistol Braces & Parts
Charging Handles
Handguards
Grips
Muzzle Devices
Sights
Slings & Sling Mounts
Tools
22LR Rimfire Conversions

AR-15 LEFT Hand Upper Receivers

All AR-15 LEFT Hand Upper Receivers
Complete Lefty Uppers
- Rifle/Carbine Lefty Upper Receivers
- Pistol/SBR Lefty Upper Receivers
Stripped & Assembled Lefty Uppers

AR-15 Upper Receivers

All AR-15 Upper Receivers
Complete Uppers
- Pistol Uppers
Rifle Uppers
- .223 / 5.56
- 300 BLK
Stripped Uppers
AR-15 Upper Kits

FIREARMS: AR-15, AR-9, AR-308

All FIREARMS: AR-15, AR-9, AR-308
AR-15 Lower Receivers
AR-9mm Lowers

AR-9mm Lower & Upper Receivers

All AR-9mm Lower & Upper Receivers
AR-9mm Lowers
AR-9mm Uppers
- Complete 9mm Pistol/SBR/PDW Uppers
- Complete 9mm Rifle Uppers

AR 308 Parts

All AR 308 Parts
AR-308 Complete Uppers
AR-308 Stripped Uppers
AR-308 Lower Receivers
AR-308 Lower Receiver Small Parts
AR-308 Upper Receiver Parts
AR-308 Bolt Carrier Groups & Parts
AR-308 Barrels
AR-308 Muzzle Devices

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Discontinued UPPERS
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Main Menu

About Us

Before You Order

All Before You Order
Purchasing Firearms
Purchasing Ammo
High Capacity Magazines
Terms & Conditions
Warranty
Privacy Policy
Sale Terms & Conditions

Shipping & Returns

All Shipping & Returns
Shipping
Returns

Wholesale

Newsletter

Contact Us

All Contact Us
Contact Us Form
FAQ

Shop By Category

Flash SALE

NEW in Stock!

AMMO Deals!

MAG Deals!

RELOADING Components

All RELOADING Components
Bullets
Primers
Brass

PISTOL Ammo

All PISTOL Ammo
5.7x28 Ammo
25 Auto Ammo
7.62x25 Tokarev Ammo
32 Auto Ammo
380 Auto Ammo
9x18 Makarov Ammo
38 Special Ammo
357 Magnum Ammo
9mm Luger Ammo
- 9mm- FMJ/Target
- 9mm- JHP/Defensive
10mm Auto Ammo
40 S&W Ammo
44 Magnum Ammo
45 Auto / ACP Ammo
45 Long Colt Ammo
50 A.E. Ammo
500 S&W Ammo

RIFLE Ammo

All RIFLE Ammo
5.45x39mm Ammo
.223 / 5.56 Ammo
- FMJ/Ball Ammo
- JHP/SP/Other Ammo
6.5 Creedmoor Ammo
6.8 SPC Ammo
270 Win Ammo
30-30 Win Ammo
30 Carbine Ammo
300 AAC Blackout Ammo
7.62x39 Ammo
308 / 7.62x51 Ammo
30-06 Springfield Ammo
7.62x54R Ammo
450 Bushmaster Ammo
45-70 Govt Ammo
50 BMG Ammo

SHOTGUN Ammo

All SHOTGUN Ammo
12 Gauge Ammo
- 12g Defensive
- 12g Field & Target
All Other Shotgun Ammo

RIMFIRE Ammo

All RIMFIRE Ammo
22LR Ammo
22 Magnum (WMR) Ammo
17 HMR Ammo

MAGAZINES

All MAGAZINES
AR-15 Mags
- 10 rounds & Less
AR-10 / .308 Mags
- 10 rounds & Less
Pistol / AR-9 Mags
- 10 rounds & Less
Other Mags
- 10 rounds & Less
Magazine Accessories

AR-15 Parts

All AR-15 Parts
Bolt Carrier Groups
- BCG Combos
Lower Parts Kits & Trigger Kits
Lower Receiver Small Parts
Upper Receiver Parts
Barrels
Buttstocks & Parts
Pistol Braces & Parts
Charging Handles
Handguards
Grips
Muzzle Devices
Sights
Slings & Sling Mounts
Tools
22LR Rimfire Conversions

AR-15 LEFT Hand Upper Receivers

All AR-15 LEFT Hand Upper Receivers
Complete Lefty Uppers
- Rifle/Carbine Lefty Upper Receivers
- Pistol/SBR Lefty Upper Receivers
Stripped & Assembled Lefty Uppers

AR-15 Upper Receivers

All AR-15 Upper Receivers
Complete Uppers
- Pistol Uppers
Rifle Uppers
- .223 / 5.56
- 300 BLK
Stripped Uppers
AR-15 Upper Kits

FIREARMS: AR-15, AR-9, AR-308

All FIREARMS: AR-15, AR-9, AR-308
AR-15 Lower Receivers
AR-9mm Lowers

AR-9mm Lower & Upper Receivers

All AR-9mm Lower & Upper Receivers
AR-9mm Lowers
AR-9mm Uppers
- Complete 9mm Pistol/SBR/PDW Uppers
- Complete 9mm Rifle Uppers

AR 308 Parts

All AR 308 Parts
AR-308 Complete Uppers
AR-308 Stripped Uppers
AR-308 Lower Receivers
AR-308 Lower Receiver Small Parts
AR-308 Upper Receiver Parts
AR-308 Bolt Carrier Groups & Parts
AR-308 Barrels
AR-308 Muzzle Devices

Closeouts

All Closeouts
Discontinued UPPERS
Magpul Parts and Accessories

FREE SHIPPING ITEMS

Shop By Brand

SAA

Federal

Hornady

MagPul Industries

CCI/Speer

Winchester

Remington

Prvi Partizan

Sellier & Bellot

Magtech

View all Brands

Gift Certificates
Login or Sign Up

Shop by Category

Flash SALE

NEW in Stock!

AMMO Deals!

MAG Deals!

RELOADING Components

All RELOADING Components
Bullets
Primers
Brass

PISTOL Ammo

All PISTOL Ammo
5.7x28 Ammo
25 Auto Ammo
7.62x25 Tokarev Ammo
32 Auto Ammo
380 Auto Ammo
9x18 Makarov Ammo
38 Special Ammo
357 Magnum Ammo
9mm Luger Ammo
- 9mm- FMJ/Target
- 9mm- JHP/Defensive
10mm Auto Ammo
40 S&W Ammo
44 Magnum Ammo
45 Auto / ACP Ammo
45 Long Colt Ammo
50 A.E. Ammo
500 S&W Ammo

RIFLE Ammo

All RIFLE Ammo
5.45x39mm Ammo
.223 / 5.56 Ammo
- FMJ/Ball Ammo
- JHP/SP/Other Ammo
6.5 Creedmoor Ammo
6.8 SPC Ammo
270 Win Ammo
30-30 Win Ammo
30 Carbine Ammo
300 AAC Blackout Ammo
7.62x39 Ammo
308 / 7.62x51 Ammo
30-06 Springfield Ammo
7.62x54R Ammo
450 Bushmaster Ammo
45-70 Govt Ammo
50 BMG Ammo

SHOTGUN Ammo

All SHOTGUN Ammo
12 Gauge Ammo
- 12g Defensive
- 12g Field & Target
All Other Shotgun Ammo

RIMFIRE Ammo

All RIMFIRE Ammo
22LR Ammo
22 Magnum (WMR) Ammo
17 HMR Ammo

MAGAZINES

All MAGAZINES
AR-15 Mags
- 10 rounds & Less
AR-10 / .308 Mags
- 10 rounds & Less
Pistol / AR-9 Mags
- 10 rounds & Less
Other Mags
- 10 rounds & Less
Magazine Accessories

AR-15 Parts

All AR-15 Parts
Bolt Carrier Groups
- BCG Combos
Lower Parts Kits & Trigger Kits
Lower Receiver Small Parts
Upper Receiver Parts
Barrels
Buttstocks & Parts
Pistol Braces & Parts
Charging Handles
Handguards
Grips
Muzzle Devices
Sights
Slings & Sling Mounts
Tools
22LR Rimfire Conversions

AR-15 LEFT Hand Upper Receivers

All AR-15 LEFT Hand Upper Receivers
Complete Lefty Uppers
- Rifle/Carbine Lefty Upper Receivers
- Pistol/SBR Lefty Upper Receivers
Stripped & Assembled Lefty Uppers

AR-15 Upper Receivers

All AR-15 Upper Receivers
Complete Uppers
- Pistol Uppers
Rifle Uppers
- .223 / 5.56
- 300 BLK
Stripped Uppers
AR-15 Upper Kits

FIREARMS: AR-15, AR-9, AR-308

All FIREARMS: AR-15, AR-9, AR-308
AR-15 Lower Receivers
AR-9mm Lowers

AR-9mm Lower & Upper Receivers

All AR-9mm Lower & Upper Receivers
AR-9mm Lowers
AR-9mm Uppers
- Complete 9mm Pistol/SBR/PDW Uppers
- Complete 9mm Rifle Uppers

AR 308 Parts

All AR 308 Parts
AR-308 Complete Uppers
AR-308 Stripped Uppers
AR-308 Lower Receivers
AR-308 Lower Receiver Small Parts
AR-308 Upper Receiver Parts
AR-308 Bolt Carrier Groups & Parts
AR-308 Barrels
AR-308 Muzzle Devices

Closeouts

All Closeouts
Discontinued UPPERS
Magpul Parts and Accessories

FREE SHIPPING ITEMS

Shop by Brand

SAA

Federal

Hornady

MagPul Industries

CCI/Speer

Winchester

Remington

Prvi Partizan

Sellier & Bellot

Magtech

View all Brands

Home
AR-15 LEFT Hand Upper Receivers

AR-15 LEFT Hand Upper Receivers

Complete Lefty Uppers
Stripped & Assembled Lefty Uppers

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SALE

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B.A.M. -LEFTY- 16" 5.56 1:7 M4 Nitride, 15" S15M MLOK FF Complete Upper Receiver -FREE SHIPPING!

$574.99 $449.99

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SALE

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B.A.M. -LEFTY- 10.5" 5.56 1:7 Nitride, 10" S10M MLOK FF Complete Upper Receiver -FREE SHIPPING!

$574.99 $449.99

Add to Cart Compare
SALE

Quick view

B.A.M. -LEFTY- 10" 300BLK 1:7 Nitride, 10" S10M MLOK FF Complete Upper Receiver -FREE SHIPPING!

$574.99 $449.99

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