AR15 Complete Upper Receivers

Showing 145–192 of 253 results

BKF M4 MOD-0 20″ 5.56 Nato Rifle length 1/7 Twist Barrel W/ 15.25″ M-LOK Handguard
$350.61
91 in stock
BKF M4 MOD-0 11.5″ Govt 5.56 Nato Carbine length 1/7 Twist Barrel W/ 10.75″ Handguard (BKF W/ Pinned Gas Block)
$351.40
89 in stock
BKF M4 MOD-0 7.5″ 300 BLK Pistol Length Nitrided Barrel W/ 7″ M-LOK Handguard (Faxon Gunner)
$352.40
Out of stock
BKF AR15 18″ BA 6.5 Grendel Rifle Length SS 416-R SPR Barrel W/ 15.5″ FFSSR M-LOK Handguard
$353.58
8 in stock
BKF AR15 18″ BA 6.5 Grendel Rifle Length SS 416-R SPR Barrel W/ 15.5″ FFSSR M-LOK Handguard
$353.58
Out of stock
Bargain Bin!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 16″ 5.56 Nato Carbine 15″ Magpul Moe Complete Upper Build Kit
$353.62
Out of stock
Bargain Bin!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Tax Season Sale!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 11.5″ 5.56 Nato Govt 1/7 Twist Carbine Length Aero Precision Barrel W/ 11″ Lightweight MOD-1 M-LOK Rail, BCG, Charging Handle, and MBUS Sight Combo
$354.32
13 in stock
Tax Season Sale!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 16″ 5.56 Nato 15″ Magpul Moe Complete Upper Build Kit
Rated 5.00 out of 5
$355.00
58 in stock
BKF AR15 18″ .223 Wylde Rifle Length Nitrided 416-R SPR Barrel W/ 15″ M-LOK Handguard (BKF)
Rated 4.25 out of 5
$358.54
25 in stock
Tax Season Sale!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 16″ 5.56 Nato 416R SS 15″ Magpul Moe Complete Upper Build Kit
Rated 5.00 out of 5
$363.22
7 in stock
BKF M4 MOD-0 6″ 300 BLK Pistol length 1/7 Twist Barrel w/ 9″ Midwest SP Handguard (Suppressor Ready)
$364.88
Out of stock
Tax Season Sale!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Aero Precision M5 18″ .308 CMV Complete Upper Receiver w/ ATLAS R-ONE Handguard
Rated 5.00 out of 5
$366.42
Out of stock
BKF M4 MOD-0 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 12.625″ Midwest SP Handguard (Suppressor Ready)
$367.12
Out of stock
Bargain Bin!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Tax Season Sale!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 16″ 5.56 Nato Govt 1/7 Twist Mid Length Aero Precision Barrel W/ 15″ Lightweight MOD-1 M-LOK Rail, BCG, Charging Handle, and MBUS Sight Combo
$367.38
13 in stock
Tax Season Sale!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MOD-0 18″ 5.56 Nato Rifle Length Nitrided Barrel W/ 15″ M-LOK Handguard (Faxon Gunner)
Rated 4.00 out of 5
$369.13
Out of stock
BKF M4 MOD-0 8″ 5.56 Govt Nato Pistol length 1/7 Twist Barrel W/ 7.25″ Midwest Combat Quad Handguard (BKF W/ Pinned Gas Block)
$370.27 UPC: 810124543341
4 in stock
BKF M4 MOD-0 8″ 300 BLK Pistol length 1/7 Twist Barrel w/ 10.5″ Midwest SP Handguard (Suppressor Ready)
$371.88
Out of stock
BKF M4 MOD-0 20″ 223 Wylde DMR Rifle length 1/8 Twist 416R Barrel W/ 15.25″ M-LOK Handguard
$371.96
23 in stock
BKF M4 MOD-1 9″ 300 BLK Pistol Length Nitrided Barrel W/ 8″ M-LOK Handguard (BKF W/ Pinned Gas Block)
$373.31
21 in stock
Tax Season Sale!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Aero Precision M5 18″ .308 SS Complete Upper Receiver w/ ATLAS R-ONE Handguard
$377.21
Out of stock
BKF M4 MOD-0 8″ 300 Blackout Pistol length 1/7 Twist Barrel W/ 7.25″ Midwest Combat Quad Handguard (BKF W/ Pinned Gas Block)
$379.89 UPC: 810124543358
4 in stock
Tax Season Sale!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 14.5″ 5.56 Nato 13″ Magpul Moe Complete Upper Build Kit
Rated 5.00 out of 5
$379.99
58 in stock
BKF M4 MOD-0 6″ 300 BLK Pistol length 1/7 Twist Barrel w/ 10.5″ Midwest SP Handguard (Suppressor Ready)
$380.25
Out of stock
Tax Season Sale!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MOD-0 12″ 6.5 Grendel Carbine Length Nitrided 416-R SPR Barrel W/ 11″ M-LOK Handguard (Faxon Gunner)
$384.32
14 in stock
BKF M4 MOD-1 8″ 300 BLK Pistol Length Nitrided Barrel W/ 7″ M-LOK Handguard (BKF W/ Pinned Gas Block)
$386.09
24 in stock
BKF M4 MOD-0 11.5″ 5.56 Nato Mid Length Nitrided Barrel W/ 11″ M-LOK Handguard (Faxon Gunner)
Rated 5.00 out of 5
$386.69
Out of stock
Tax Season Sale!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MOD-0 16″ 5.56 Nato Mid Length Nitrided Barrel W/ 13″ M-LOK Handguard (Faxon Gunner Integral FH)
$390.61
9 in stock
BKF M4 MOD-0 12.5″ 5.56 Nato Mid Length Nitrided Barrel W/ 11″ M-LOK Handguard (Faxon Gunner)
$391.24
Out of stock
Tax Season Sale!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MOD-0 14.5″ .223 Wylde Mid Length Nitrided Barrel W/ 13″ M-LOK Handguard (Faxon Gunner)
$395.83
Out of stock
BKF M4 MOD-1 12.5″ 5.56 Nato Carbine Length Nitrided Barrel W/ 11″ M-LOK Handguard (BKF W/ Pinned Gas Block)
$397.05
1 in stock
Tax Season Sale!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Aero Precision M5 18″ 6.5 Creedmoor SS Complete Upper Receiver w/ ATLAS R-ONE Handguard
$398.67
Out of stock
Tax Season Sale!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MOD-0 16″ 5.56 Nato Mid Length Nitrided Barrel W/ 13″ M-LOK Handguard (Faxon Gunner Integral MB)
$399.19
3 in stock
Tax Season Sale!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MOD-0 16″ .223 Wylde Mid Length Nitrided Barrel W/ 15″ M-LOK Handguard (Faxon Gunner)
$399.73
Out of stock
Tax Season Sale!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Aero Precision M5 20″ 6.5 Creedmoor SS Complete Upper Receiver w/ ATLAS R-ONE Handguard
$399.98
Out of stock
BKF M4 MOD-0 10″ 300 BLK Pistol length 1/7 Twist Barrel w/ 15″ Midwest SP Handguard (Suppressor Ready)
Rated 5.00 out of 5
$400.65
1 in stock
Tax Season Sale!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MOD-0 18″ 6.5 Grendel Rifle Length Nitrided 416-R SPR Barrel W/ 15″ M-LOK Handguard (Faxon Gunner)
$400.94
14 in stock
BKF M4 MOD-0 10.5″ 5.56 Govt Nato Carbine length 1/7 Twist Barrel W/ 9.5″ Midwest Combat Quad Handguard (BKF W/ Pinned Gas Block)
$402.24
Out of stock
BKF M4 MOD-1 10″ 300 BLK Pistol Length Nitrided Barrel W/ 9″ M-LOK Handguard (BKF W/ Pinned Gas Block)
$402.36
1 in stock
BKF M4 MOD-0 11.5″ 5.56 Govt Nato Carbine length 1/7 Twist Barrel W/ 10″ Midwest Combat Quad Handguard (BKF W/ Pinned Gas Block)
$404.55 UPC: 810124543457
Out of stock
BKF M4 MOD-0 10″ 300 Blackout Pistol length 1/7 Twist Barrel W/ 9.25″ Midwest Combat Quad Handguard (BKF W/ Pinned Gas Block)
Rated 4.50 out of 5
$406.96 UPC: 810124543365
Out of stock
BKF M4 MOD-0 16″ 5.56 Nato Mid Length Nitrided Barrel W/ 15″ M-LOK Handguard (Faxon Gunner)
$411.75
Out of stock
BKF M4 MOD-1 14.5″ 5.56 Nato Mid Length Nitrided Barrel W/ 13″ M-LOK Handguard (BKF W/ Pinned Gas Block)
Rated 5.00 out of 5
$411.87
44 in stock
BKF M4 MOD-0 20″ 6mm Arc DMR Rifle length 1/7 Twist 416R Barrel W/ 15.25″ M-LOK Handguard
$412.58
11 in stock
BKF M4 MOD-0 10.5″ 5.56 NATO Pistol length 1/7 Twist Barrel W/ 9.25″ Midwest Combat Quad Handguard
$413.22
Out of stock
BKF M4 MOD-1 16″ 5.56 Nato Mid Length Nitrided Barrel W/ 15″ M-LOK Handguard (BKF W/ Pinned Gas Block)
Rated 5.00 out of 5
$415.17
67 in stock
BKF M4 MOD-0 11.5″ 5.56 Govt Profile Carbine Length 4150 CMV 1/7 Twist Barrel W/ FSB (Midwest Quad G2)
$419.88 UPC: 810124543471
Out of stock
BKF M4 MOD-0 12.5″ 5.56 Govt Profile Carbine Length 4150 CMV 1/7 Twist Barrel W/ FSB (Midwest Quad G2)
$419.88 UPC: 810124543471
6 in stock
BKF AR15 18″ 6.5 Grendel Rifle Length Nitrided 416-R SPR Barrel W/ 15″ M-LOK Handguard (BKF)
Rated 5.00 out of 5
$424.45
31 in stock

Important notice

Notice - Ammunition.
Ammunition is restricted from sale to CT, IL, MA, NJ, NY, RI, New Orleans, LA, and Washington DC. You must be 18 or older to purchase ammunition, and 21 or older to purchase handgun ammunition. You must be 21 or older to purchase ammunition in DE. For safety reasons, we do not accept returns on ammunition.
All ammunition is considered hazardous and will be shipped ground, contiguous 48 states only. A street address is required for delivery.

Notice - Hazardous Material.
Hazardous Material. Must ship ground only. Not eligible for expedited shipping. Contiguous 48 states only. A physical address is required for delivery.

Notice - Ammo Returns.
For safety reasons we do not accept returns on ammunition, black powder, primers, reloading lead and brass or bullets.

Privacy Policy:

B .King's Firearms, Training and Retail LLC is a registered business in state of Ohio. What follows is the online privacy policy of B .King's Firearms, Training and Retail LLC, which governs personal information gathered on its Internet site, www.bkingsfirearms.com, in general and other registration forms related to training classes and store purchased offered by B .King's Firearms, Training and Retail LLC, as may be included on our Internet site, specifically.

Commitment to Online Security:

Physical, electronic and managerial procedures have been employed to safeguard the security and integrity of all personal information. B .King's Firearms, Training and Retail LLC encrypts billing information wherever such information is requested. No agents or contractors of B .King's Firearms, Training and Retail LLC have access to personal information obtained on the B .King's Firearms, Training and Retail LLC Web site.

Personal information that B .King's Firearms, Training and Retail LLC may collect online:

B .King's Firearms, Training and Retail LLC collects personal information online, including, but not limited to, names, birth dates, driver’s license (or State issued identification) numbers, postal and e-mail addresses, phone numbers, and billing information. B .King's Firearms, Training and Retail LLC does not knowingly collect or maintain any personal information from children under the age of 17. In addition, no parts of our sites are designed with the purpose of attracting any person under the age of 17.

How B .King's Firearms, Training and Retail LLC Uses Personal Information Collected Online:

Unless you otherwise consent, we will use your personal information only for the purpose for which it is submitted, such as to reply to your emails and process billing requests related to services and products to which we provide.

At certain points where personal information is collected on our site, there may be a box where you may indicate you would like to be on a mailing list to receive information about B .King's Firearms, Training and Retail LLCother programs and services and articles of interest relating to firearms, shooting, or general products. At any time you can add or remove your name from a B .King's Firearms, Training and Retail LLClist by contacting us at:

[email protected]
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How Your Information May Be Shared:

We never sell or rent your personal information. B .King's Firearms, Training and Retail LLCmay, however, release personal information under the following circumstances:

Where release is required by law (for example, a subpoena) or regulation or is requested by a government agency;

Where our records indicate an individual may be engaged in fraudulent activity or other deceptive practices that a governmental agency should be made aware of;

To appropriate persons, where your communication suggests possible harm to others.

Computer Tracking and Cookies:

Our Web sites are not set up to track, collect or distribute personal information not entered by visitors. Our site logs do generate certain kinds of non-identifying site usage data, such as the number of hits and visits to our sites. This information is used for internal purposes by technical support staff to provide better services to the public and may also be provided to others, but again, the statistics contain no personal information and cannot be used to gather such information.

Problems or Complaints with B .King's Firearms, Training and Retail LLC Privacy Policy:

If you have a concern or complaint about B .King's Firearms, Training and Retail LLC compliance with this privacy policy, please direct it to [email protected].

RETURN POLICY:

There is a restocking fee of 8% if the order is cancelled and refunded to your CC or we can offer 100% in store credit. Once the item has left our store the restocking fee is 15%. For Refund you must pay the shipping back. Item's that are not 100% same condition will be reviewed by the Owner for refund % if we accept the return.

Our products are covered by manufactures warranties 100%, with that being said if we find you have a manufactures defect with your product you would contact them directly for repair or replacement. You have 7 days from when the product is delivered to your door or picked up from your FFL to report any defects or problems to us. IE...We will not except a return if you report a tiny scratch when your order was delivered two months earlier...

There will be a 30% restocking fee on all controlled items returned because of failed background checks.