AR15 Lower Receiver Parts & Kits

Showing 145–192 of 212 resultsSorted by price: low to high

Save $4.00
Strike Industries, AMBI Magazine Release, Ambidextrous, Fits AR-15, Black
Original price was: $41.95.Current price is: $37.95.
8 In stock
Add to cart
Save $2.00
Armaspec, ST45, 45 Degree Short Throw Ambidextrous Safety Selector
Original price was: $39.99.Current price is: $37.99.
4 In stock
Add to cart
Sale!
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 7075 A5 Length Buffer Tube
Rated 5.00 out of 5
Original price was: $48.00.Current price is: $38.40. UPC: 810124544614
Out Of Stock
Read more
Save $9.66
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Ambi Safety Selector Kit
Original price was: $48.28.Current price is: $38.62. UPC: 810124545659
2335 In stock
Add to cart
Radian Talon-gi Sfty Slctr 1 Lvr Blk
Rated 5.00 out of 5
$38.95
Out Of Stock
Read more
Radian Ultralight Qd Ar15 Endplate
Rated 4.33 out of 5
$39.95
Out Of Stock
Read more
Save $10.39
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF Ar15 Nickel Teflon Fire Control Group – Complete (Polished)
Rated 4.84 out of 5
Original price was: $51.94.Current price is: $41.55. UPC: 810124540531
186 In stock
Add to cart
Save $2.25
Armaspec, ST45/90, 45 Degree Ambidextrous Safety Selector
Original price was: $44.99.Current price is: $42.74.
7 In stock
Add to cart
Save $10.80
BKF M16A1 Rifle Stock – Black
Rated 5.00 out of 5
Original price was: $54.00.Current price is: $43.20.
52 in stock
Add to cart
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 H3 Carbine Buffer (5.5oz)
Rated 5.00 out of 5
$45.00 UPC: 810124540241
Available to Backorder
Add to cart
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 H3 Carbine Buffer (5.5oz) (Engraved)
Rated 4.92 out of 5
$45.00
Available to Backorder
Add to cart
Save $11.33
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Lower Parts Kit Minus Trigger Guard and Grip
Rated 4.96 out of 5
Original price was: $56.66.Current price is: $45.33. UPC: 810124540753
519 In stock
Add to cart
Sale!
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF Ar15 Nickel Teflon Reduced Power Fire Control Group – Complete (Polished) (3.5lbs-4.5lbs)
Rated 4.87 out of 5
Original price was: $56.94.Current price is: $45.55. UPC: 810124540524
Out Of Stock
Read more
Save $11.50
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 A5 K-Spec Style Buffer (5.6oz)
Original price was: $57.50.Current price is: $46.00.
34 In stock
Add to cart
Save $11.95
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Sprinco Enhanced Power Carbine Spring (Blue) W/ BKF H2 Buffer (4.7oz)
Rated 4.97 out of 5
Original price was: $59.74.Current price is: $47.79. UPC: 810124540777
50 In stock
Add to cart
Save $11.95
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Sprinco Extra Power Carbine Spring (Red) W/ BKF H2 Buffer (4.7oz)
Rated 5.00 out of 5
Original price was: $59.74.Current price is: $47.79. UPC: 810124540760
126 In stock
Add to cart
Save $12.69
15% 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 Standard Power Carbine Buffer Tube Assembly
Rated 5.00 out of 5
Original price was: $63.44.Current price is: $50.75. UPC: 810124540586
121 In stock
Add to cart
Save $12.96
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Mil Spec Lower Parts Kit (LPK)
Rated 4.85 out of 5
Original price was: $64.78.Current price is: $51.82. UPC: 810124540609
259 In stock
Add to cart
Sale!
Luth AR 223 Rifle-fixed Buffer Tube Assembly
Rated 5.00 out of 5
Original price was: $55.95.Current price is: $52.59.
Out Of Stock
Read more
Save $13.24
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF Mod-1 Enhanced Combat Control Kit
Rated 5.00 out of 5
Original price was: $66.20.Current price is: $52.96. UPC: 810124542832
377 In stock
Add to cart
Save $13.35
15% 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 Standard Power Rifle Buffer Tube Assembly
Original price was: $66.74.Current price is: $53.39. UPC: 810124540593
71 In stock
Add to cart
Sale!
Armaspec, Sound Mitigation Buffer Gen 3, Buffer, Black, H2
Original price was: $59.99.Current price is: $53.99.
Out Of Stock
Read more
Sale!
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Flat Match PTFE Complete Fire Control Group (Schmid Tool)
Rated 5.00 out of 5
Original price was: $67.50.Current price is: $54.00.
Out Of Stock
Read more
Sale!
Armaspec, Sound Mitigation Buffer Gen 3, Buffer, Black, Carbine
Original price was: $59.99.Current price is: $54.99.
Out Of Stock
Read more
Save $5.00
Armaspec, Sound Mitigation Buffer Gen 3, Buffer, Black, H1
Rated 5.00 out of 5
Original price was: $59.99.Current price is: $54.99.
3 In stock
Add to cart
Sale!
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Sprinco Extra Power Carbine Spring (Red) W/ BKF H3 Buffer (5.5oz)
Rated 4.88 out of 5
Original price was: $69.74.Current price is: $55.79. UPC: 810124540814
Out Of Stock
Read more
Sale!
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 A5C Style Buffer Tube Assembly (3.8oz)
Original price was: $74.60.Current price is: $59.68.
Out Of Stock
Read more
Radian Talon Safety Selector 2 Lever Black
Rated 5.00 out of 5
$59.95
Out Of Stock
Read more
Save $15.09
15% 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 Intermediate Power Carbine Buffer Tube Assembly
Rated 5.00 out of 5
Original price was: $75.44.Current price is: $60.35. UPC: 810124540821
186 In stock
Add to cart
Save $15.35
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
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
377 In stock
Add to cart
Save $17.20
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Mil Spec MOE Lower Parts Kit (LPK)
Original price was: $85.98.Current price is: $68.78.
200 In stock
Add to cart
Save $17.66
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
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
200 In stock
Add to cart
Save $17.89
15% 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 Extra Power Carbine Buffer Tube Assembly
Rated 5.00 out of 5
Original price was: $89.44.Current price is: $71.55. UPC: 810124541194
126 In stock
Add to cart
Save $18.72
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Enhanced M4 MOD-0 Lower Parts Kit (LPK)
Rated 4.75 out of 5
Original price was: $93.60.Current price is: $74.88. UPC: 810124541217
200 In stock
Add to cart
Save $18.98
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 MOE Lower Parts Kit (LPK) (Magpul Trigger guard)
Original price was: $94.90.Current price is: $75.92. UPC: 810124541149
21 In stock
Add to cart
Sale!
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

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
Read more
Sale!
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

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
Out Of Stock
Read more
Sale!
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 A5C Style Buffer Tube Assembly W/ Sprinco Green (3.8oz)
Rated 5.00 out of 5
Original price was: $95.34.Current price is: $76.27. UPC: 810124544546
Out Of Stock
Read more
Sale!
Armaspec, Stealth Buffer AR-10, Spring, Black
Original price was: $84.99.Current price is: $76.49.
Out Of Stock
Read more
Sale!
Armaspec, Stealth Buffer H2, Spring, Black
Original price was: $84.99.Current price is: $76.49.
Out Of Stock
Read more
Save $19.73
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Ambi Upgrade Kit – Breek Warhammer
Original price was: $98.66.Current price is: $78.93. UPC: 810124545550
12 In stock
Add to cart
Save $20.81
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
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: $79.99. UPC: 810124544638
51 In stock
Add to cart
Save $21.00
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Ambi Upgrade Kit – Breek Micro Warhammer
Original price was: $104.98.Current price is: $83.98. UPC: 810124545567
37 In stock
Add to cart
Radian Talon Safety Selector 4 Lever Black
Rated 5.00 out of 5
$84.95
2 In stock
Add to cart
Sale!
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 A5H1 Style Buffer Tube Assembly W/ Sprinco Green (4.64oz)
Rated 5.00 out of 5
Original price was: $107.34.Current price is: $85.87. UPC: 810124544577
Out Of Stock
Read more
Save $21.50
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
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
42 In stock
Add to cart
Sale!
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 A5H2 Style Buffer Tube Assembly W/ Sprinco Green (5.5oz)
Rated 5.00 out of 5
Original price was: $115.94.Current price is: $92.75. UPC: 810124544584
Out Of Stock
Read more
Save $24.32
15% OFF In Cart!!!
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Ambi Upgrade Kit – Breek Sledgehammer
Rated 5.00 out of 5
Original price was: $121.60.Current price is: $97.28. UPC: 810124545574
144 In stock
Add to cart

HOT DEALS

(Click Deal for More Information)

‹

›

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.

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.