+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

AR 15 Parts Clearance - Clearance Sale on AR 15 Parts by Top Brands — 12 products / 13 models

There are tons of excellent options for saving money at OpticsPlanet, but considering our Clearance AR 15 Parts may well be the best. Each item on this page is an definite must-sell, so we have set the prices WAY lower than usual - sometimes even below our cost, which means that your savings are incredible! You like AR 15 Parts, so how can you skip the opportunity to get one at bargain-basement prices? We're trying to move this gear. Reap the benefits by purchasing one of our Clearance AR 15 Parts today! The clearance items you see below change on a regular basis, so don't wait to save or you might miss out!image

Popular Categories

Image of AR15 Lower Parts category AR15 Lower Parts
Image of AR15 Upper Parts category AR15 Upper Parts
Image of AR Handguards & Forends category AR Handguards & Forends
Image of AR15 Stocks category AR15 Stocks
Image of AR15 Upper Receivers category AR15 Upper Receivers
Image of AR15 Barrels category AR15 Barrels

Popular Brands

Image of TRYBE Defense category
Image of Aero Precision category
Image of Luth-AR category
Image of Spikes Tactical category
Image of SLR category
Image of Moriarti category
Image of Jacob Grey Firearms category
Image of Brigand Arms category
Image of Lead & Steel category
Image of FN America category

12 Products in AR15 Parts Clearance

reset
Sort by
Most Popular +
  • Most Popular
  • Price: Low to High
  • Price: High to Low
  • Avg. Rating: High to Low
  • Price Per Count: Low to High
  • Price Per Count: High to Low
  • Most Reviewed First
  • Savings % Off
  • Bonus Bucks %: High to Low
  • Bonus Bucks %: Low to High
  • Newest First
  • A to Z
  • Z to A
Show
60 +
  • 20
  • 60
  • 120
  • 240
Image of TRYBE Defense AR-15 Barrel, .300 AAC Blackout 1 of 10 models TRYBE Defense AR-15 Barrel, .300 AAC Blackout (11) List: $174.99 (Save 36%) $111.99 Blazin' Deal
Image of Moriarti OpticsPlanet Exclusive AR-9 9mm 4.5in Slick Slider Pistol Upper Assembly 1 of 2 models Moriarti OpticsPlanet Exclusive AR-9 9mm 4.5in Slick Slider Pistol Upper Assembly (1) List: $329.95 (Save 36%) $211.45 Blazin' Deal
Image of Brigand Arms ATLAS M-Lock Handguard 1 of 8 models Brigand Arms ATLAS M-Lock Handguard (3) List: $399.00 (Save 45%) $219.99 15% Coupon
Image of OpticsPlanet Exclusive Moriarti AR-15 12in M-LOK Diamond Cut Slim Profile Free Floating Handguard 1 of 2 models OpticsPlanet Exclusive Moriarti AR-15 12in M-LOK Diamond Cut Slim Profile Free Floating Handguard List: $129.95 (Save 29%) $91.99 Final Sale
Image of Lead & Steel AR-9 9mm Threaded AR Barrel 1 of 10 models Lead & Steel AR-9 9mm Threaded AR Barrel List: $199.99 (Save 62%) $75.99 Blazin' Deal
Image of Jacob Grey Firearms 9mm Luger Barrel Jacob Grey Firearms 9mm Luger Barrel (2) List: $159.00 (Save 27%) $115.99 Final Sale
Image of SLR GB7 .750 Clamp On Micro Gas Block SLR GB7 .750 Clamp On Micro Gas Block List: $93.44 (Save $4.67) $88.77 Final Sale
Image of Aero Precision M5 .308 Rifle Buffer Kit made-in-usa-flag 1 of 2 models Aero Precision M5 .308 Rifle Buffer Kit (51) List: $85.00 (Save 25%) $63.99 Best Rated
Image of SLR GB8 .875 Non-Adjustable Micro Gas Block w/.400 in. Set Screw Spacing 1 of 2 models SLR GB8 .875 Non-Adjustable Micro Gas Block w/.400 in. Set Screw Spacing (3) List: $99.74 (Save $4.99) $94.75 Final Sale
Image of Spikes Tactical Pistol Buffer Cover - Foam made-in-usa-flag 2 of 3 models Spikes Tactical Pistol Buffer Cover - Foam (5) List: $10.00 (Save 40%) $5.99 Best Rated
Image of Luth-AR Thumbscrew MBA-1 or MBA-3 Luth-AR Thumbscrew MBA-1 or MBA-3 List: $8.49 $7.98 Final Sale
Image of FN America AR-15 Hammer Forged 16 Inch Barrel Carbine Length Gas System 5.56mm NATO 36421 FN America AR-15 Hammer Forged 16 Inch Barrel Carbine Length Gas System 5.56mm NATO 36421 (1) List: $226.85 (Save $10.47) $216.38 Final Sale
reset
Show
60 +
  • 20
  • 60
  • 120
  • 240

Deals View All

Featured: Inventory Liquidation
101 products Save 20% on a Wide Selection of Gear While supplies last!
283 products Gear Up With 10% Off Tons of Amazing Gear While supplies last!

AR15 Parts Clearance How To Guides View All

Best AR Iron Sights of 2026 on OpticsPlanet by OpticsPlanet Product Expert
Best AR-15 Handguards of 2026 on OpticsPlanet by OpticsPlanet Product Expert
4 Most Common AR15 Issues & How to Fix Them by Corey F.
How to Choose the Best AR Handguard by Hunter D.

Filter by:

Unfortunately, the item(s) selected is out of stock. Please update your specifications to see more results.

Deals

reset

Categories

reset

Brands

reset
Price
reset
From $
—
To $

    Made in USA

    reset

    Customer Reviews

    Related Links

    Navigate to:

    Categories
    Brands
    Compare (0)
    1 item has been added
    Add at least two items to compare