AR15 Lower Parts Kits & Spare Parts

“BKF AR15 Mil Spec Rifle Length Lower Build Kit (No Stock)” has been added to your cart. View cart

Showing 49–96 of 96 resultsSorted by price: low to high

Save $2.16
BKF AR15 Billet Trigger Guard
Rated 5.00 out of 5
$7.34 - $8.64
You save UPC: 810124540289
819 in stock
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Save $3.06
BKF AR15 Lower Pin and Detent Kit – Phosphate
$7.53 - $8.86
You save UPC: 810124540180
1787 In stock
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Save $2.30
BKF AR15 Lower Pin and Detent Kit – Nitride
Rated 4.79 out of 5
$7.84 - $9.22
You save UPC: 810124540197
224 In stock
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KVP AR-15 Anti-Walk Pin Kit – Set of (2) .154
Rated 4.89 out of 5
$10.00
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46 In stock
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Save $3.23
Magpul Industries, MOE Enhanced Trigger Guard, Polymer, OD Green
Rated 5.00 out of 5
Original price was: $13.33.Current price is: $10.10.
You save UPC: 840815133483
20 In stock
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Save $3.23
Magpul Industries, MOE Enhanced Trigger Guard, Polymer, Flat Dark Earth
Rated 5.00 out of 5
Original price was: $13.33.Current price is: $10.10.
You save UPC: 840815133469
20 In stock
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Save $2.72
BKF Ar15 Mil Spec Hammer
Rated 5.00 out of 5
$9.25 - $10.88
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954 In stock
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BKF M16 Mil Spec Auto Sear w/Spring M16
Rated 5.00 out of 5
$9.37 - $11.02
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597 In stock
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Save $3.58
BKF M16 Full Auto Safety Selector
Rated 5.00 out of 5
$12.14 - $14.28
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Available to Backorder
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Save $5.08
BKF AR15 Ambi Safety Selector
Rated 5.00 out of 5
$17.27 - $20.32
You save UPC: 810124542825
152 in stock
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BKF M16 Mil Spec Full Auto Trigger
Rated 5.00 out of 5
$18.11 - $21.30
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286 In stock
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Save $5.44
BKF AR15 Lower Parts Kit (LPK) Minus FCG, Trigger Guard and A2 Grip
Rated 4.96 out of 5
$18.50 - $21.76
You save UPC: 810124540425
575 In stock
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Save $5.56
BKF Mod-1 Enhanced Combat Control Kit (Bolt Catch)
Rated 4.86 out of 5
$18.89 - $22.22
You save UPC: 810124540746
1037 In stock
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Save $5.58
BKF AR15 Ambi Safety Selector W/ Short Throw Lever
Rated 5.00 out of 5
$19.04 - $22.40
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228 in stock
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Save $5.61
BKF M4 Mod-0 Lower Parts Kit (LPK) Minus FCG, Trigger Guard and A2 Grip
Rated 4.96 out of 5
$19.13 - $22.51
You save UPC: 810124540432
217 In stock
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BKF M16 Mil Spec Full Auto Hammer
Rated 5.00 out of 5
$19.50 - $22.94
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175 In stock
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Save $6.00
BKF Ar15 Mil Spec Fire Control Group – Complete
Rated 4.87 out of 5
$20.40 - $24.00
You save UPC: 810124540456
430 In stock
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Save $6.22
BKF Mod-1 Enhanced Combat Control Kit (Safety)
Rated 4.88 out of 5
$21.17 - $24.90
You save UPC: 810124540715
1266 In stock
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Save $8.15
BKF Ar15 Reduced Power Fire Control Group (Polished) (3.5lbs-4.5lbs)
Rated 4.85 out of 5
$22.82 - $26.85
You save UPC: 810124540654
237 In stock
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Save $7.42
BKF M16 Full Auto Ambi Safety Selector
$25.25 - $29.70
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Available to Backorder
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BKF M16 Mil Spec M16 3 Round Burst Hammer – Phosphate
$30.00
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Out Of Stock
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BKF M16 Mil SpecM16 3 Round Burst Curved Trigger – Phosphate
$30.50
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Out Of Stock
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Save $9.66
BKF AR15 Ambi Safety Selector Kit
$32.83 - $38.62
You save UPC: 810124545659
1627 In stock
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Sale!
BKF Ar15 Nickel Teflon Fire Control Group – Complete (Polished)
Rated 4.84 out of 5
$35.32 - $41.55
You save UPC: 810124540531
Out Of Stock
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Save $11.87
BKF AR15 Lower Parts Kit Minus Trigger Guard and Grip
Rated 4.96 out of 5
$38.53 - $45.33
You save UPC: 810124540753
426 In stock
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Sale!
BKF Ar15 Nickel Teflon Reduced Power Fire Control Group – Complete (Polished) (3.5lbs-4.5lbs)
Rated 4.87 out of 5
$38.72 - $45.55
You save UPC: 810124540524
Out Of Stock
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Sale!
BKF AR15 Flat GI Style Complete Fire Control Group (Schmid Tool)
Rated 5.00 out of 5
Original price was: $57.26.Current price is: $45.81.
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Out Of Stock
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Save $13.50
BKF AR15 Mil Spec Lower Parts Kit (LPK)
Rated 4.85 out of 5
$44.05 - $51.82
You save UPC: 810124540609
1669 In stock
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Save $13.24
BKF Mod-1 Enhanced Combat Control Kit
Rated 5.00 out of 5
$45.02 - $52.96
You save UPC: 810124542832
1070 In stock
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Sale!
BKF AR15 Flat Match PTFE Complete Fire Control Group (Schmid Tool)
Rated 5.00 out of 5
$45.90 - $54.00
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Out Of Stock
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Save $15.27
BKF AR15 B5 Type 23 Lower Parts Kit (LPK)
$48.84 - $61.05
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237 In stock
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Save $15.35
BKF M4 Combat Control Lower Parts Kit (LPK) Minus FCG, Trigger Guard and A2 Grip
Rated 4.74 out of 5
$52.18 - $61.39
You save UPC: 810124542849
215 In stock
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Save $18.20
BKF AR15 MOE Lower Parts Kit (LPK)
Rated 5.00 out of 5
$60.04 - $70.64
You save UPC: 810124541149
162 In stock
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Save $19.73
BKF AR15 Ambi Upgrade Kit – Breek Warhammer
$67.09 - $78.93
You save UPC: 810124545550
117 In stock
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Save $21.00
BKF AR15 Ambi Upgrade Kit – Breek Micro Warhammer
$71.38 - $83.98
You save UPC: 810124545567
42 In stock
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Save $26.59
BKF AR15 TF 4.5lb Two Stage Phosphate Complete Fire Control Group (Schmid Tool)
Rated 4.67 out of 5
$72.24 - $84.99
You save UPC: 810124544638
1 In stock
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Sale!
BKF AR15 TF 4.5lb Two Stage Nickel Boron Complete Fire Control Group (Schmid Tool)
Rated 5.00 out of 5
$73.12 - $86.02
You save UPC: 810124544645
Out Of Stock
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Save $22.14
BKF AR15 Lower Build Kit (No Stock)
Rated 4.79 out of 5
$75.26 - $88.54
You save UPC: 810124541200
163 In stock
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Save $22.26
BKF AR15 Mil Spec Rifle Length Lower Build Kit (No Stock)
$75.70 - $89.06
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72 In stock
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Save $24.32
BKF AR15 Ambi Upgrade Kit – Breek Sledgehammer
Rated 5.00 out of 5
$82.69 - $97.28
You save UPC: 810124545574
88 In stock
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Save $25.18
BKF V2 Premium AR15 B5 Type 23 CCK Lower Parts Kit (LPK)
$85.60 - $100.70
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215 In stock
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Save $26.83
BKF AR15 Magpul Lower Build Kit (No Stock)
Rated 5.00 out of 5
$91.26 - $107.37
You save UPC: 810124541286
162 In stock
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Save $27.68
BKF V2 Premium AR15 MOE CCK Lower Parts Kit (LPK)
$94.10 - $110.70
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162 In stock
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BKF Tri-Burst FCG Kit
$110.49 - $129.99
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Out Of Stock
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Save $38.46
BKF AR15 TF 4.5lb Flat Two Stage DLC Complete Fire Control Group (Schmid Tool)
$130.78 - $153.86
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69 In stock
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Save $39.34
BKF AR15 Enhanced M4 MOD-0 Combat Control 4.5lb Two Stage B5 Type 23 Lower Parts Kit (LPK)
$133.74 - $157.34
You save
1 In stock
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Save $39.84
BKF AR15 TF 4.5lb Flat Two Stage Nickel Boron Complete Fire Control Group (Schmid Tool)
$135.44 - $159.34
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63 In stock
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Save $43.37
BKF AR15 Enhanced M4 MOD-0 Combat Control 4.5lb Two Stage Lower Parts Kit (LPK)
Rated 5.00 out of 5
$147.47 - $173.49
You save UPC: 810124541774
1 In stock
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HOT DEALS

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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:

b.kingsfirearms@gmail.com
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 b.kingsfirearms@gmail.com.

ORDER CHANGES POLICY:

Unfortunately, because our shipping processes happen so quickly, it prohibits us from allowing changes to orders once they have been placed.

If you need to make a change to your order, including:

Adding/removing products
Modifying your credit card or billing information
Modifying the shipping address or shipping method

You will need to cancel your current order and place a new order with the updated information. You will be charged a restocking fee of 8% for the cancelled order OR 15% if the order being cancelled has already been shipped.

RETURN POLICY:

(Click Here to Download Fillable .PDF Warranty & Return Form)

All sales are FINAL for serialized items. Serialized items must be transferred within 90 days of the order completion(or Fundraiser/Raffle Drawing Selection), unless otherwise specified and approved by B. King's Firearms prior to ordering. Item's that are not in 100% new condition will be reviewed by the Owner for refund % amount, and there is no guarantee the return will be accepted.

Our products are covered by manufactures warranties 100%, if it is found that you have a manufactures defect with your product you would need to contact the manufacturer directly for repair or replacement of any products not under the BKF brand. 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.

There will be a 30% restocking fee on all controlled items returned.

There will be a 8% processing & restocking fee on all other items returned.