AR15 Upper Receivers

BKF AR15 Rifles and Pistols

BKF AR15 Rifles and Pistols
BKF AR15 Rifles and Pistols

BKF AR15 Rifles and Pistols
BKF AR15 Rifles and Pistols

BKF AR15 Rifles and Pistols
BKF AR15 Rifles and Pistols

BKF AR15 Rifles and Pistols
BKF AR15 Rifles and Pistols

BKF AR15 Rifles and Pistols
BKF AR15 Rifles and Pistols

BKF AR15 Rifles and Pistols
AR15 Rifles/Pistols

AR15 Rifles/Pistols
AR15 Rifles/Pistols

AR15 Rifles/Pistols
AR15 Rifles/Pistols

AR15 Rifles/Pistols
AR15 Rifles/Pistols

AR15 Rifles/Pistols
BKF AR15 Rifles and Pistols

BKF AR15 Rifles and Pistols

Showing all 39 results

Closeout
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Stripped Upper Receiver – Black (Light T-Marks) (Blem)
Rated 4.95 out of 5
$39.99
Out of stock
Closeout
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MOD-0 Stripped Upper Receiver – Black (Light T-Marks) (BLEM)
Rated 4.89 out of 5
$44.99
59 in stock
Closeout
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MOD-0 Stripped Upper Receiver – Black (Ghost T-marks) (Blem)
$45.00
Out of stock
Closeout
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Assembled Upper Receiver – Black (Light T-Marks) (Blem)
Rated 5.00 out of 5
$49.99
Out of stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Stripped Upper Receiver – Raw
Rated 5.00 out of 5
$51.00
Out of stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Stripped Upper Receiver – Black (Light T-Marks)
Rated 4.67 out of 5
$51.96
1702 in stock
Closeout
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MOD-0 Assembled Upper Receiver – Black (Light T-Marks) (Blem)
Rated 5.00 out of 5
$54.99
Out of stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MOD-0 Stripped Upper Receiver – Black (Ghost T-marks)
Rated 4.50 out of 5
$58.50
Out of stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MOD-0 Stripped Upper Receiver – Black (Light T-Marks)
Rated 4.90 out of 5
$58.50
Out of stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 XL Stripped Upper Receiver – Black (Light T-Marks)
$59.25
Out of stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Slick Side Stripped Upper Receiver – Black (Light T-Marks) (No FA)
$59.25
Out of stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Stripped Upper Receiver W/ T-Marks – Black (We The People)
$62.23
1705 in stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Assembled Upper Receiver W/ T-Marks – Black (6.8 SPC)
Rated 5.00 out of 5
$62.23
282 in stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Assembled Upper Receiver W/ T-Marks – Black (5.56 Nato)
Rated 5.00 out of 5
$62.23
282 in stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Assembled Upper Receiver W/ T-Marks – Black (300 Blackout)
Rated 5.00 out of 5
$62.23
282 in stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Assembled Upper Receiver W/ T-Marks – Black (6.5 Grendel)
$62.23
282 in stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Assembled Upper Receiver W/ T-Marks – Black (.223 Wylde)
Rated 5.00 out of 5
$62.23
282 in stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Assembled Upper Receiver – Black (Light T-Marks)
Rated 4.97 out of 5
$62.23
1702 in stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MOD-0 Assembled Upper Receiver – Black (Ghost T-marks)
Rated 5.00 out of 5
$68.63
Out of stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MOD-0 Assembled Upper Receiver – Black (Light T-Marks)
Rated 4.91 out of 5
$68.77
Out of stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4M0 Assembled Upper Receiver – Black (Deep T-Marks)
Rated 5.00 out of 5
$85.00
Out of stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MOD-1 Stripped Upper Receiver
Rated 5.00 out of 5
$108.75
69 in stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MOD-1 Assembled Upper Receiver
Rated 4.86 out of 5
$119.02
69 in stock
New Frontier Armory C-4 Billet Upper – Anodized
$119.99
Out of stock
Closeout
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Assembled Upper Bundle
Rated 5.00 out of 5
$119.99
271 in stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MOD-1 Stripped Upper Receiver – Raw
$124.99
Out of stock
Closeout
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Assembled Upper Bundle – Billet Extractor
$129.99
282 in stock
Stag Arms A3 Flattop Upper Receiver Assembly Left-Handed + Nickel Boron Left hand BCG
Rated 5.00 out of 5
$249.99
Out of stock
Stag Arms A3 Flattop Upper Receiver Assembly Left-Handed + Nitride Left hand BCG
Rated 5.00 out of 5
$250.00
Out of stock
BKF AR15 Stripped Upper Receiver – Black (Light T-Marks) (10 Pack)
Rated 5.00 out of 5
$400.00
170 in stock
BKF M4 MOD-0 Stripped Upper Receiver – Black (Light T-Marks) (10 Pack)
$487.50
7 in stock
BKF AR15 Assembled Upper Receiver – Black (Light T-Marks) (10 Pack)
Rated 4.82 out of 5
$518.56
2 in stock
BKF M4 MOD-0 Assembled Upper Receiver – Black (Light T-Marks) (10 Pack)
$573.13
Out of stock
Closeout
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Assembled Upper Bundle (10 Pack)
$1,025.00
2 in stock
Closeout
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Assembled Upper Bundle – Billet Extractor (10 Pack)
$1,150.00
52 in stock
BKF AR15 Stripped Upper Receiver – Black (No-Marks) (100 Pack)
$3,800.00
17 in stock
BKF AR15 Stripped Upper Receiver – Black (Light T-Marks) (100 Pack)
$3,950.00
17 in stock
BKF AR15 Assembled Upper Receiver – Black (Light T-Marks) (100 Pack)
$4,978.20
5 in stock
Closeout
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Assembled Upper Bundle (100 Pack)
$10,000.00
10 in stock

BKF AR15 Stripped Upper Receiver – Black (Light T-Marks) (Blem)

BKF M4 MOD-0 Stripped Upper Receiver – Black (Light T-Marks) (BLEM)

BKF M4 MOD-0 Stripped Upper Receiver – Black (Ghost T-marks) (Blem)

BKF AR15 Assembled Upper Receiver – Black (Light T-Marks) (Blem)

BKF AR15 Stripped Upper Receiver – Raw

BKF AR15 Stripped Upper Receiver – Black (Light T-Marks)

BKF M4 MOD-0 Assembled Upper Receiver – Black (Light T-Marks) (Blem)

BKF M4 MOD-0 Stripped Upper Receiver – Black (Ghost T-marks)

BKF M4 MOD-0 Stripped Upper Receiver – Black (Light T-Marks)

BKF AR15 XL Stripped Upper Receiver – Black (Light T-Marks)

BKF AR15 Slick Side Stripped Upper Receiver – Black (Light T-Marks) (No FA)

BKF AR15 Stripped Upper Receiver W/ T-Marks – Black (We The People)

BKF AR15 Assembled Upper Receiver W/ T-Marks – Black (6.8 SPC)

BKF AR15 Assembled Upper Receiver W/ T-Marks – Black (5.56 Nato)

BKF AR15 Assembled Upper Receiver W/ T-Marks – Black (300 Blackout)

BKF AR15 Assembled Upper Receiver W/ T-Marks – Black (6.5 Grendel)

BKF AR15 Assembled Upper Receiver W/ T-Marks – Black (.223 Wylde)

BKF AR15 Assembled Upper Receiver – Black (Light T-Marks)

BKF M4 MOD-0 Assembled Upper Receiver – Black (Ghost T-marks)

BKF M4 MOD-0 Assembled Upper Receiver – Black (Light T-Marks)

BKF M4M0 Assembled Upper Receiver – Black (Deep T-Marks)

BKF M4 MOD-1 Stripped Upper Receiver

BKF M4 MOD-1 Assembled Upper Receiver

New Frontier Armory C-4 Billet Upper – Anodized

BKF AR15 Assembled Upper Bundle

BKF M4 MOD-1 Stripped Upper Receiver – Raw

BKF AR15 Assembled Upper Bundle – Billet Extractor

Stag Arms A3 Flattop Upper Receiver Assembly Left-Handed + Nickel Boron Left hand BCG

Stag Arms A3 Flattop Upper Receiver Assembly Left-Handed + Nitride Left hand BCG

BKF AR15 Stripped Upper Receiver – Black (Light T-Marks) (10 Pack)

BKF M4 MOD-0 Stripped Upper Receiver – Black (Light T-Marks) (10 Pack)

BKF AR15 Assembled Upper Receiver – Black (Light T-Marks) (10 Pack)

BKF M4 MOD-0 Assembled Upper Receiver – Black (Light T-Marks) (10 Pack)

BKF AR15 Assembled Upper Bundle (10 Pack)

BKF AR15 Assembled Upper Bundle – Billet Extractor (10 Pack)

BKF AR15 Stripped Upper Receiver – Black (No-Marks) (100 Pack)

BKF AR15 Stripped Upper Receiver – Black (Light T-Marks) (100 Pack)

BKF AR15 Assembled Upper Receiver – Black (Light T-Marks) (100 Pack)

BKF AR15 Assembled Upper Bundle (100 Pack)

B. King’s Firearms

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