+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

AR15 Upper Parts Deals - Coupons, Rebates, Discounts & MORE on Top AR15 Upper Parts — 364 products / 963 models

Hunting for some of the very best AR15 Upper Parts bargains the net has to offer? Then you've arrived on the right page! Having a wide selection of savings on AR15 Upper Parts, we're a great place to make your new one stop shop. At OpticsPlanet, we take immense pride in our power to make available some of the finest bargains the web can give, and our AR15 Upper Parts deal items page is one of the pages we are certain you're going to love. And with our shipping policy, customers will get totally free shipment on purchases of $49 or more! For an entire listing of offers on AR15 Upper Parts, look into our AR15 Upper Parts discount page!image

Popular Categories

Image of AR 15 Tactical Rails category AR 15 Tactical Rails
Image of Bolt Carrier Groups category Bolt Carrier Groups
Image of AR Charging Handles category AR Charging Handles
Image of AR Gas Blocks category AR Gas Blocks
Image of AR Gas Tubes category AR Gas Tubes

Popular Brands

Image of TRYBE Defense category
Image of Aero Precision category
Image of Breek Arms category
Image of Superlative Arms category
Image of Radian Weapons category
Image of Strike Industries category
Image of Midwest Industries category
Image of Geissele category
Image of Faxon Firearms category
Image of UTG Pro category
Image of Presma category
Image of Tiger Rock category
Image of Cryptic category
Image of Riflespeed category
Image of JP Enterprises category
Image of Spikes Tactical category
Image of Bravo Company MFG category
Image of RISE Armament category
Image of Sons of Liberty Gun Works category
Image of Daniel Defense category

364 Products in AR15 Upper Parts Deals

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 Superlative Arms Adjustable Bleed Off Gas Block 17 models Superlative Arms Adjustable Bleed Off Gas Block (241) List: $99.99 (Save 10%) $89.99 11% Coupon
Image of Breek Arms Sledgehammer AR-15 Ambidextrous Charging Handle made-in-usa-flag 5 models Breek Arms Sledgehammer AR-15 Ambidextrous Charging Handle (101) List: $79.99 (Save 13%) $69.99 Best Rated
Image of Geissele Super Charging Handle, 5.56x45mm NATO made-in-usa-flag 2 models Geissele Super Charging Handle, 5.56x45mm NATO (203) As Low As (Save Up to 13%) $99.49 On Sale
Image of Daniel Defense Bolt Carrier Group (BCG) Complete 5.56mm NATO Daniel Defense Bolt Carrier Group (BCG) Complete 5.56mm NATO (35) List: $245.00 (Save $17.00) $228.00 Best Rated
Image of Breek Arms AR-15 Warhammer Mod2 Micro Ambidextrous Charging Handle made-in-usa-flag 4 models Breek Arms AR-15 Warhammer Mod2 Micro Ambidextrous Charging Handle (142) List: $54.95 (Save $5.00) $49.95 Best Rated
Image of Superlative Arms Gas Block .750 in Solid Set Screw 5 models Superlative Arms Gas Block .750 in Solid Set Screw (46) List: $99.99 (Save 10%) $89.99 11% Coupon
Image of Breek Arms Warhammer Mod2 AR-10 / LR308 Ambidextrous Charging Handle made-in-usa-flag 4 models Breek Arms Warhammer Mod2 AR-10 / LR308 Ambidextrous Charging Handle (100) List: $74.99 (Save 13%) $64.99 11% Coupon
Image of Radian Weapons Raptor Ambidextrous Charging Handle made-in-usa-flag 7 models Radian Weapons Raptor Ambidextrous Charging Handle (447) As Low As (Save Up to 11%) $104.95 Best Rated
Image of TRYBE Defense AR-15 Magnite Go Fast Ultra Lightweight M-LOK Handguard w/ Cut Top Rail made-in-usa-flag 9 models TRYBE Defense AR-15 Magnite Go Fast Ultra Lightweight M-LOK Handguard w/ Cut Top Rail (35) As Low As (Save Up to 71%) $52.49 Blazin' Deal
Image of Geissele Airborne Charging Handle, 5.56x45mm NATO made-in-usa-flag 2 models Geissele Airborne Charging Handle, 5.56x45mm NATO (52) As Low As (Save Up to $5.21) $99.79 Best Rated
Image of RISE Armament AR-15 Bolt Carrier Group (BCG) made-in-usa-flag 2 models RISE Armament AR-15 Bolt Carrier Group (BCG) (32) As Low As (Save $10.00) $169.99 11% Coupon
Image of Midwest Industries SP Series AR-15 M-LOK Handguard made-in-usa-flag 6 models Midwest Industries SP Series AR-15 M-LOK Handguard (116) As Low As (Save Up to $11.00) $157.95 Free 2 Day Shipping
Image of Aero Precision AR15 5.56mm Bolt Carrier Group made-in-usa-flag 2 models Aero Precision AR15 5.56mm Bolt Carrier Group (180) As Low As (Save Up to $15.01) $149.99 Best Rated
Image of TRYBE Defense LR-308 DPMS .308 Complete Bolt Carrier Group (BCG) 2 models TRYBE Defense LR-308 DPMS .308 Complete Bolt Carrier Group (BCG) (74) As Low As (Save Up to 25%) $149.99 11% Coupon
Image of JP Enterprises Complete JPBC Bolt Carrier Group (BCG) 5 models JP Enterprises Complete JPBC Bolt Carrier Group (BCG) (24) As Low As (Save Up to $25.25) $460.75 10% Bonus Bucks
Image of TRYBE Defense AR-15 Magnite Ultra Function Lightweight M-LOK Handguard w/ Full Top Rail made-in-usa-flag 8 models TRYBE Defense AR-15 Magnite Ultra Function Lightweight M-LOK Handguard w/ Full Top Rail (34) As Low As (Save Up to 78%) $39.70 Blazin' Deal
Image of Faxon Firearms Adjustable 3 Screw Low Profile Gas Block 3 models Faxon Firearms Adjustable 3 Screw Low Profile Gas Block (11) List: $89.00 (Save $7.00) $82.00 Best Rated
Image of Riflespeed Gas Control .750in Assembly Block 11 models Riflespeed Gas Control .750in Assembly Block (19) As Low As (Save Up to 13%) $199.99 Free 2 Day Shipping
Image of JP Enterprises Complete JPBC Bolt Carrier Group (BCG) .223 Caliber 4 models JP Enterprises Complete JPBC Bolt Carrier Group (BCG) .223 Caliber (12) As Low As (Save Up to $24.25) $356.25 10% Bonus Bucks
Image of JP Enterprises .750 Adjustable Gas System And A2-Type Clamp-On Sight JP Enterprises .750 Adjustable Gas System And A2-Type Clamp-On Sight (22) List: $149.95 (Save $7.50) $142.45 Free 2 Day Shipping
Image of JP Enterprises Bolt Carrier for Large Frame 4 models JP Enterprises Bolt Carrier for Large Frame (12) As Low As (Save Up to $24.25) $280.25 10% Bonus Bucks
Image of JP Enterprises Stainless Full Mass Tactical Carrier JP Enterprises Stainless Full Mass Tactical Carrier (9) List: $395.00 (Save $19.75) $375.25 Free 2 Day Shipping
Image of JP Enterprises Enhanced Bolt Assembly Group 3 models JP Enterprises Enhanced Bolt Assembly Group (43) As Low As (Save Up to $10.15) $137.70 10% Bonus Bucks
Image of TRYBE Defense Mil-Spec Nickel Boron Coated Cam Pin made-in-usa-flag TRYBE Defense Mil-Spec Nickel Boron Coated Cam Pin (14) List: $17.99 (Save 39%) $10.99 Best Rated
Image of TRYBE Defense Mil-Spec AR-15 .223/5.56/.300 AAC Complete Bolt Carrier Group (BCG) BCG made-in-usa-flag 4 models TRYBE Defense Mil-Spec AR-15 .223/5.56/.300 AAC Complete Bolt Carrier Group (BCG) BCG (83) As Low As (Save Up to 42%) $104.99 11% Coupon
Image of Precision Reflex AR-15/M16 Round Free Float Carbon Fiber Extended Forearm 4 models Precision Reflex AR-15/M16 Round Free Float Carbon Fiber Extended Forearm (24) As Low As (Save Up to 14%) $289.99 Free 2 Day Shipping
Image of Cryptic .223/5.56/.300 AAC Blackout Right Hand Bolt Carrier Group (BCG) - Complete 8 models Cryptic .223/5.56/.300 AAC Blackout Right Hand Bolt Carrier Group (BCG) - Complete (49) As Low As (Save Up to $14.00) $123.50 10% Coupon
Image of Daniel Defense Rail Interface System Ris III 6 models Daniel Defense Rail Interface System Ris III (9) List: $538.00 (Save $37.00) $501.00 Free 2 Day Shipping
Image of Q Sert AR Handguard Accessory 5 models Q Sert AR Handguard Accessory (2) As Low As (Save Up to $34.99) $350.00 Free 2 Day Shipping
Image of Q The FIX Handguard 3 models Q The FIX Handguard (3) List: $315.00 (Save Up to $24.00) $300.00 11% Coupon
Image of JP Enterprises Small Frame Variable Mass Bolt Carrier Group (BCG) Enhanced Bolt 3 models JP Enterprises Small Frame Variable Mass Bolt Carrier Group (BCG) Enhanced Bolt As Low As (Save Up to $24.25) $432.25 Free 2 Day Shipping
Image of Midwest Industries AR-15 Free Float 1-Piece Combat Rail Handguard made-in-usa-flag 8 models Midwest Industries AR-15 Free Float 1-Piece Combat Rail Handguard (104) As Low As (Save Up to $11.00) $157.95 Free 2 Day Shipping
Image of Geissele Super MK4 M-LOK Handguard made-in-usa-flag 2 models Geissele Super MK4 M-LOK Handguard (16) As Low As (Save Up to 15%) $258.99 Free 2 Day Shipping
Image of Daniel Defense MK18 Rail Interface System II, RIS II 2 models Daniel Defense MK18 Rail Interface System II, RIS II (6) List: $538.00 (Save $37.00) $501.00 Free 2 Day Shipping
Image of JP Enterprises Low Mass 6.5 Grendel Bolt Carrier Group (BCG) 2 models JP Enterprises Low Mass 6.5 Grendel Bolt Carrier Group (BCG) (4) List: $395.00 (Save $19.75) $375.25 10% Bonus Bucks
Image of Strike Industries Billet Ultimate Dust Cover 5 models Strike Industries Billet Ultimate Dust Cover (76) As Low As (Save Up to 16%) $31.95 11% Coupon
Image of Geissele MK4 Super M-Lok 10.5in Modular Rail made-in-usa-flag 2 models Geissele MK4 Super M-Lok 10.5in Modular Rail (6) As Low As (Save Up to 29%) $229.49 11% Coupon
Image of Geissele MK16 Super M-Lok 13.5in Modular Rail made-in-usa-flag 2 models Geissele MK16 Super M-Lok 13.5in Modular Rail (10) As Low As (Save Up to 17%) $289.99 Free 2 Day Shipping
Image of BLK LBL AR-15 Handguard w/ Integral Bipod 3 models BLK LBL AR-15 Handguard w/ Integral Bipod (2) As Low As $550.00 Free 2 Day Shipping
Image of Cryptic .308 WIN/7.62x51mm/6.5 Creedmoor Bolt Carrier Group (BCG) - Complete 8 models Cryptic .308 WIN/7.62x51mm/6.5 Creedmoor Bolt Carrier Group (BCG) - Complete (34) As Low As (Save Up to $16.65) $190.00 10% Coupon
Image of FAB Defense AR-15/M16 Aluminum Picatinny Quad Rail Handguard 3 models FAB Defense AR-15/M16 Aluminum Picatinny Quad Rail Handguard (4) As Low As (Save Up to 42%) $143.49 Blazin' Deal
Image of Timber Creek Enforcer AR Complete Build Kit 11 models Timber Creek Enforcer AR Complete Build Kit (20) As Low As (Save Up to 44%) $419.99 Free 2 Day Shipping
Image of Kinetic Development Group Scar Mrex Mark II M-LOK Handguard 6 models Kinetic Development Group Scar Mrex Mark II M-LOK Handguard (13) List: $349.98 (Save $26.25) $323.73 Free 2 Day Shipping
Image of Q Honey Badger Two-Piece Complete Bolt Carrier Groups Q Honey Badger Two-Piece Complete Bolt Carrier Groups (3) List: $368.99 (Save $18.99) $350.00 Free 2 Day Shipping
Image of TRYBE Defense Mil-Spec 5.56 Enhanced Complete Bolt Carrier Group (BCG) made-in-usa-flag TRYBE Defense Mil-Spec 5.56 Enhanced Complete Bolt Carrier Group (BCG) (28) List: $279.00 (Save 37%) $174.99
Image of Superlative Arms AR15 .750in Clamp On Adjustable Piston System 8 models Superlative Arms AR15 .750in Clamp On Adjustable Piston System (3) List: $289.99 (Save 10%) $260.99 11% Coupon
Image of TRYBE Defense Low-Mass AR-15 Complete Bolt Carrier Group (BCG) made-in-usa-flag 5 models TRYBE Defense Low-Mass AR-15 Complete Bolt Carrier Group (BCG) (10) As Low As (Save Up to 26%) $144.99 Free 2 Day Shipping
Image of Daniel Defense M4A1 Rail Interface System RIS II 2 models Daniel Defense M4A1 Rail Interface System RIS II (8) List: $538.00 (Save $37.00) $501.00 Free 2 Day Shipping
Image of Midwest Industries 12.65in Combat Rail T-Series One Piece Free Float Handguard made-in-usa-flag Midwest Industries 12.65in Combat Rail T-Series One Piece Free Float Handguard (16) List: $219.95 (Save $10.00) $209.95 Free 2 Day Shipping
Image of RISE Armament RA-212 Extended Latch Charging Handle made-in-usa-flag 7 models RISE Armament RA-212 Extended Latch Charging Handle (39) As Low As (Save Up to 31%) $34.36 Blazin' Deal
Image of Obsidian Arms Enhanced AR-15 Bolt Carrier Pin Kit made-in-usa-flag Obsidian Arms Enhanced AR-15 Bolt Carrier Pin Kit (12) List: $26.22 (Save 16%) $21.99 Best Rated
Image of Kaw Valley Precision Blow Back Bolt Carrier Group (BCG) 3 models Kaw Valley Precision Blow Back Bolt Carrier Group (BCG) (17) As Low As (Save Up to $15.00) $139.95 10% Coupon
Image of Spikes Tactical .308 Bolt Carrier Group (BCG) made-in-usa-flag 2 models Spikes Tactical .308 Bolt Carrier Group (BCG) (7) As Low As (Save 10%) $224.10 Free 2 Day Shipping
Image of TRYBE Defense Ambidextrous Magnite Charging Handle made-in-usa-flag 4 models TRYBE Defense Ambidextrous Magnite Charging Handle (53) As Low As (Save Up to 42%) $37.49 Blazin' Deal
Image of Wilson Combat AR-15 M-LOK Handguard 2 models Wilson Combat AR-15 M-LOK Handguard (17) As Low As (Save Up to 24%) $123.95 Best Rated
Image of TRYBE Defense Mil-Spec AR 9mm Hybrid Complete Bolt Carrier Group (BCG) BCG made-in-usa-flag 4 models TRYBE Defense Mil-Spec AR 9mm Hybrid Complete Bolt Carrier Group (BCG) BCG (36) As Low As (Save Up to 24%) $114.99 11% Coupon
Image of Spikes Tactical M16 Bolt Carrier Group (BCG) made-in-usa-flag 3 models Spikes Tactical M16 Bolt Carrier Group (BCG) (63) As Low As (Save 10%) $134.96 Free 2 Day Shipping
Image of Geissele Super Charging Handle 762 made-in-usa-flag 2 models Geissele Super Charging Handle 762 (24) As Low As (Save Up to 24%) $121.99 On Sale
Image of Daniel Defense MFR XL Rail Systems 4 models Daniel Defense MFR XL Rail Systems (10) As Low As (Save Up to $26.00) $315.00 Free 2 Day Shipping
Image of TRYBE Defense AR-15 Mil-Spec 5.56 NATO/.223 Rem/.300 Blackout Complete Bolt Assembly made-in-usa-flag TRYBE Defense AR-15 Mil-Spec 5.56 NATO/.223 Rem/.300 Blackout Complete Bolt Assembly (25) List: $89.00 $84.99 Best Rated
reset
Show
60 +
  • 20
  • 60
  • 120
  • 240

Deals View All

Featured: Administrative Results' Holiday Picks
300 products Gear Up With 10% Off Tons of Amazing Gear While supplies last!
AR 15 Handguards
124 products Save 20% on a Wide Selection of Gear While supplies last!
Health Care & Military Personnel Discounts

AR15 Upper Parts Deals How To Guides View All

How to Select an AR Charging Handle by Ethan L
Fixed vs Adjustable Gas Blocks by Hunter D.
How To Build An AR15 Upper Receiver by OpticsPlanet Guest Expert
How to Clean and Maintain an AR15 by Chase B

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