AR15 Lower Parts Kits & Spare Parts

Showing 97–137 of 137 results

Save $13.50
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BKF AR15 Flat Match PTFE Complete Fire Control Group (Schmid Tool)
Original price was: $67.50.Current price is: $54.00.
57 In stock
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Save $5.00
Armaspec, Sound Mitigation Buffer Gen 3, Buffer, Black, Carbine
Original price was: $59.99.Current price is: $54.99.
3 In stock
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Radian Talon Safety Selector 2 Lever Black
Rated 5.00 out of 5
$59.95
Out Of Stock
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Save $15.35
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BKF M4 Combat Control Lower Parts Kit (LPK) Minus FCG, Trigger Guard and A2 Grip
Rated 4.76 out of 5
Original price was: $76.74.Current price is: $61.39. UPC: 810124542849
46 In stock
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Save $17.20
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BKF AR15 Mil Spec MOE Lower Parts Kit (LPK)
Original price was: $85.98.Current price is: $68.78.
46 In stock
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Save $17.66
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BKF AR15 MOE Lower Parts Kit (LPK)
Rated 5.00 out of 5
Original price was: $88.30.Current price is: $70.64. UPC: 810124541149
46 In stock
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Save $18.72
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BKF AR15 Enhanced M4 MOD-0 Lower Parts Kit (LPK)
Rated 5.00 out of 5
Original price was: $93.60.Current price is: $74.88. UPC: 810124541217
46 In stock
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Save $18.98
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BKF AR15 MOE Lower Parts Kit (LPK) (Magpul Trigger guard)
Original price was: $94.90.Current price is: $75.92. UPC: 810124541149
36 In stock
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Sale!
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10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 MOE Lower Parts Kit (LPK) (Magpul Trigger guard) (FDE)
Original price was: $94.90.Current price is: $75.92. UPC: 810124541149
Out Of Stock
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Save $18.98
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10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 MOE Lower Parts Kit (LPK) (Magpul Trigger guard) (ODG)
Original price was: $94.90.Current price is: $75.92. UPC: 810124541149
3 In stock
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Sale!
Armaspec, Stealth Buffer AR-10, Spring, Black
Original price was: $84.99.Current price is: $76.49.
Out Of Stock
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Armaspec, Stealth Buffer H2, Spring, Black
Original price was: $84.99.Current price is: $76.49.
2 In stock
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Save $19.73
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BKF AR15 Ambi Upgrade Kit – Breek Warhammer
Original price was: $98.66.Current price is: $78.93. UPC: 810124545550
123 In stock
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Save $20.16
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BKF AR15 TF 4.5lb Two Stage Phosphate Complete Fire Control Group (Schmid Tool)
Rated 5.00 out of 5
Original price was: $100.80.Current price is: $80.64. UPC: 810124544638
134 In stock
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Save $21.00
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BKF AR15 Ambi Upgrade Kit – Breek Micro Warhammer
Original price was: $104.98.Current price is: $83.98. UPC: 810124545567
34 In stock
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Radian Talon Safety Selector 4 Lever Black
Rated 5.00 out of 5
$84.95
3 In stock
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Save $21.50
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BKF AR15 TF 4.5lb Two Stage Nickel Boron Complete Fire Control Group (Schmid Tool)
Rated 5.00 out of 5
Original price was: $107.52.Current price is: $86.02. UPC: 810124544645
85 In stock
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Save $24.32
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BKF AR15 Ambi Upgrade Kit – Breek Sledgehammer
Original price was: $121.60.Current price is: $97.28. UPC: 810124545574
151 In stock
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Save $30.00
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BKF M4 MK1 Breek Performance Kit – 1/2×28
Original price was: $149.98.Current price is: $119.98. UPC: 810124544669
112 In stock
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BKF M4 MK1 Breek Performance Kit – 5/8×24
Original price was: $149.98.Current price is: $119.98. UPC: 810124544676
112 In stock
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TriggerTech, Duty, Curved Trigger, Single Stage, 3.5LB Pull, Fits AR-15
$129.99
1 In stock
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TriggerTech, Duty, Flat Trigger, Single Stage, 3.5LB Pull, Fits AR-15, Anodized Finish, Black
$129.99
2 In stock
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TriggerTech, Duty, Curved Trigger, Two Stage, 3.5LB Pull, Fits AR-15, Anodized Finish, Black
$129.99
Out Of Stock
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TriggerTech, Duty, Flat Trigger, Two Stage, 3.5LB Pull, Fits AR-15, Anodized Finish, Black
Rated 5.00 out of 5
$129.99
1 In stock
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TriggerTech, MIL-SPEC, Curved Trigger, Two Stage, 5.5LB Pull, Fits AR-15
$129.99 UPC: 885768003636
1 In stock
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Radian Combo Raptor-talon Combo Ar15
$134.95
10 In stock
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Save $34.58
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10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MK1 Breek Sledgehammer Performance Kit – 5/8×24
Original price was: $172.92.Current price is: $138.34. UPC: 810124544706
148 In stock
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Save $34.58
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10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MK1 Breek Sledgehammer Performance Kit – 1/2×28
Original price was: $172.92.Current price is: $138.34. UPC: 810124544713
151 In stock
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TriggerTech, MIL-SPEC, Curved Trigger, Single Stage, 5.5LB Pull, Fits AR-15
$139.99 UPC: 885768003483
7 In stock
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Save $38.46
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BKF AR15 TF 4.5lb Flat Two Stage DLC Complete Fire Control Group (Schmid Tool)
Original price was: $192.32.Current price is: $153.86.
23 In stock
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Save $39.84
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10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 TF 4.5lb Flat Two Stage Nickel Boron Complete Fire Control Group (Schmid Tool)
Original price was: $199.18.Current price is: $159.34.
22 In stock
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Save $43.37
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BKF AR15 Enhanced M4 MOD-0 Combat Control 4.5lb Two Stage Lower Parts Kit (LPK)
Rated 5.00 out of 5
Original price was: $216.86.Current price is: $173.49. UPC: 810124541774
46 In stock
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Save $44.02
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BKF AR15 Enhanced M4 MOD-1 4.5lb Two Stage Combat Control Kit (LPK)
Original price was: $220.12.Current price is: $176.10. UPC: 810124541798
46 In stock
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Save $50.16
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BKF M4 MK1 Breek Warhammer & 2 Stage Trigger Performance Kit – 1/2×28
Original price was: $250.78.Current price is: $200.62. UPC: 810124545543
112 In stock
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Save $50.16
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BKF M4 MK1 Breek Warhammer & 2 Stage Trigger Performance Kit – 5/8×24
Original price was: $250.78.Current price is: $200.62. UPC: 810124545611
112 In stock
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Save $51.50
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BKF M4 MK1 Breek Warhammer & Nickel Boron 2 Stage Trigger Performance Kit – 5/8×24
Original price was: $257.50.Current price is: $206.00. UPC: 810124545628
85 In stock
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Save $51.50
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10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MK1 Breek Warhammer & Nickel Boron 2 Stage Trigger Performance Kit – 1/2×28
Original price was: $257.50.Current price is: $206.00. UPC: 810124545635
85 In stock
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Save $54.74
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10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MK1 Breek Sledgehammer & 2 Stage Trigger Performance Kit – 1/2×28
Original price was: $273.72.Current price is: $218.98.
134 In stock
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Save $54.74
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10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MK1 Breek Sledgehammer & 2 Stage Trigger Performance Kit – 5/8×24
Original price was: $273.72.Current price is: $218.98.
134 In stock
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Save $56.09
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10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MK1 Breek Sledgehammer & Nickel Boron 2 Stage Trigger Performance Kit – 5/8×24
Original price was: $280.44.Current price is: $224.35.
85 In stock
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Save $56.09
20% OFF In Cart!!!
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10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF M4 MK1 Breek Sledgehammer & Nickel Boron 2 Stage Trigger Performance Kit – 1/2×28
Original price was: $280.44.Current price is: $224.35.
85 In stock
Add to cart

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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 is a registered business in state of Ohio. What follows is the online privacy policy of B. King's Firearms, 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, 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 encrypts billing information wherever such information is requested. No agents or contractors of B. King's Firearms have access to personal information obtained on the B. King's Firearms Web site.

Personal information that B. King's Firearms may collect online:

B. King's Firearms 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 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 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 other 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 list by contacting us at:

[email protected]
Subject: unsubscribe

How Your Information May Be Shared:

We never sell or rent your personal information. B. King's Firearms may, 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 Privacy Policy:

If you have a concern or complaint about B. King's Firearms 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.