AR-15 Parts Deals Depot
AR-15 Parts & AR-15 Parts Deals — your go-to destination for mil-spec components, accessories, and complete parts kits. Browse our curated selection of receivers, handguards, triggers, charging handles, and replacement parts backed by quality and value. Plus, score the Best black Friday deals on top AR-15 parts and limited-time bundles this season—perfect for upgrades, new builds, or range-ready projects. Enjoy free shipping thresholds, expert support, and warranty-backed products to ensure reliable performance and satisfaction throughout the holiday buying season.
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On Sale
Presma AR-15 Ambidextrous Charging Handle
Presma
MSRP: $26.95 - $28.95$15.95 - $24.95Presma Inc Ambidextrous AR-15 Charging Handle Brand new product that allows both right and left-handed shooters to easily charge their AR-15. Also useful for 3 gun shooting and for training off-hand use. Features Pulling from either side will result in...MSRP: $26.95 - $28.95$15.95 - $24.95 -
On Sale
Mil-Spec M16 Bolt Carrier Group (BCG)
AO Precision
MSRP: $159.95Now: $79.95Was: $99.95AO Precision Mil-Spec M16 Bolt Carrier Group (BCG) Reliable Mil-Spec Bolt Carrier Group for Superior Performance The AO Precision Mil-Spec M16 Bolt Carrier Group (BCG) is crafted to strict military specifications, delivering a durable and...MSRP: $159.95Now: $79.95Was: $99.95 -
On Sale
LaRue Tactical MBT-2S AR-15 Trigger
LaRue Tactical
$99.95 - $115.00LaRue Tactical MBT-2S AR-15 Trigger The LaRue Tactical MBT-2S AR-15 Trigger is meticulously designed and manufactured to deliver optimal performance, making it the perfect complement to LaRue's line of highly accurate rifles. All major components of the...$99.95 - $115.00 -
On Sale
AR-15 Dust Cover Kit
Black Rifle Depot
MSRP: $10.95Now: $6.95Was: $8.95AR-15 Dust Cover Kit Enhance your AR-15 with this Mil-Spec Dust Cover Kit, sourced from a top-tier supplier trusted by military and OEM manufacturers. This complete kit includes an ejection port cover door, a steel spring (color may vary), a steel rod,...MSRP: $10.95Now: $6.95Was: $8.95 -
On Sale
16" 5.56 NATO 1:8 Carbine Length M4 Barrel - Black Nitride
Black Rifle Depot
MSRP: $139.95Now: $54.95Was: $84.9516" 5.56 NATO Barrel A great all around barrel for your next build. Specifications Platform: AR-15 Barrel Length: 16" Finish: Nitride / Melonite Cartridge Compatibility: 5.56 NATO Barrel Profile: M4 Material: 4150 CMV Barrel steel Twist Rate: 1:8...MSRP: $139.95Now: $54.95Was: $84.95 -
On Sale
7.5" Slick Side Billet 5.56 Nitride Pistol M-LOK AR-15 Complete Upper Assembly
Black Rifle Depot
MSRP: $279.95Now: $189.95Was: $259.957.5" Slick Side Billet 5.56 Nitride Pistol M-LOK Upper Assembly Premium Performance at a Budget-Friendly Price This 7.5" pistol upper assembly offers affordability without cutting corners. Featuring American-made handguards, a 5.56 NATO Nitride-treated...MSRP: $279.95Now: $189.95Was: $259.95 -
On Sale
Ballistic Advantage 16" .223 Wylde SPR Fluted Stainless Steel Midlength Barrel
Ballistic Advantage
MSRP: $230.00Now: $129.95Was: $218.50Ballistic Advantage 16" .223 Wylde SPR Fluted Stainless Steel Midlength Barrel Lightweight Precision Barrel for Superior Performance The Ballistic Advantage 16" .223 Wylde SPR Fluted Stainless Steel Midlength Barrel is a premium choice for shooters...MSRP: $230.00Now: $129.95Was: $218.50 -
On Sale
Rise Armament RA-434 High-Performance Drop In Trigger (BLK)
Rise Armament
MSRP: $189.99Now: $119.95Was: $179.99Rise Armament RA-434 High-Performance Drop In Trigger (BLK) The accuracy-enhancing RA-434 High-Performance Trigger uniquely combines smoothness and speed for a serious upgrade in performance. The first of its kind, the RA-434 HPT is a premium trigger...MSRP: $189.99Now: $119.95Was: $179.99 -
On Sale
MFT EXTREME DUTY Polymer Magazine
Mission First Tactical
MSRP: $14.99 - $24.99$5.95 - $19.99MFT EXTREME DUTY Polymer Magazine Utilizing new material technology and manufacturing processes for enhanced strength, durability, and reliability to exceed demanding military performance specifications. Designed for the AR15/M4 but allowing use with a...MSRP: $14.99 - $24.99$5.95 - $19.99 -
On Sale
Wilson Combat/BCM Starburst AR-15 Pistol Grip - Black
Wilson Combat
MSRP: $29.95Now: $24.95Was: $29.95Wilson Combat/BCM Starburst AR-15 Pistol Grip - Black The Wilson Combat-Bravo Company Starburst Gunfighter Grip is one of the more comfortable and ergonomic grips available for the AR-15. Easy to install with a large flat head screwdriver, this...MSRP: $29.95Now: $24.95Was: $29.95 -
On Sale
Aero Precision M4E1 5.56 14.5" Complete Upper w/ Pinned VG6 Gamma 556SL
Aero Precision
MSRP: $725.00Now: $399.00Was: $631.95Aero Precision M4E1 5.56 14.5" Complete Upper w/ Pinned VG6 Gamma 556SL This complete upper includes our ATLAS R-ONE Handguard. The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real estate to accommodate any...MSRP: $725.00Now: $399.00Was: $631.95 -
On Sale
Ballistic Advantage 16" 5.56 NATO M4 Carbine AR 15 Barrel
Ballistic Advantage
MSRP: $160.00Now: $69.95Was: $152.00Ballistic Advantage 16" 5.56 NATO M4 Carbine AR 15 Barrel The Ballistic Advantage 16" 5.56 NATO M4 Carbine AR 15 Barrel is a premium choice for shooters and marksmen looking to upgrade their AR-15 rifles. Made from top-quality 4150 chrome moly vanadium...MSRP: $160.00Now: $69.95Was: $152.00 -
On Sale
RISE Armament AR-15 Ambi Charging Handle and Safety Selector Combo
Rise Armament
MSRP: $159.98Now: $89.95Was: $109.99RISE Armament AR-15 Ambi Charging Handle and Safety Selector Combo You'll experience faster and smoother charging on your AR-15 with the RISE Ambidextrous Charging Handle. The ambidextrous latches facilitate quick and easy charging, even if you're...MSRP: $159.98Now: $89.95Was: $109.99 -
On Sale
Ballistic Advantage 20" .223 Wylde Barrel
Ballistic Advantage
MSRP: $260.00Now: $109.95Was: $193.95Ballistic Advantage 20" .223 Wylde Barrel This Ballistic Advantage .223 Wylde chambered 20-inch AR 15 barrel is machined from 416 Stainless Steel with a QPQ finish. Our Premium Black Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp...MSRP: $260.00Now: $109.95Was: $193.95 -
On Sale
VLTOR MUR Upper Receiver With Bolt Assist And Shell Deflector
VLTOR Weapons Systems
$179.95 - $197.96VLTOR MUR Upper Receiver With Bolt Assist And Shell Deflector Upper Receiver is completely assembled and machined for M4 feedramps. The MUR was developed to fill the give the customer a Mil-Spec correct upper receiver, with a thicker wall thickness...$179.95 - $197.96 -
On Sale
Vltor RE-A5 Receiver Extension
VLTOR Weapons Systems
MSRP: $54.95Now: $42.95Was: $49.95Vltor RE-A5 Receiver Extension This Vltor A5 Recoil System AR-15 Receiver Extension Tube is an improved buffer tube design that features 7 different positions to provide the ultimate in stock adjustability. The tube's Shortest Length of Pull position is...MSRP: $54.95Now: $42.95Was: $49.95 -
On Sale
A1 Rear Sight Assembly
Black Rifle Depot
MSRP: $39.99Now: $19.95Was: $29.95A1 Rear Sight Assembly The A1 Rear Sight Assembly is a high-quality upgrade for your AR-style rifle. It features a sleek, durable design and a windage adjustment knob, making it easy to get the perfect shot every time. Whether you’re hitting the...MSRP: $39.99Now: $19.95Was: $29.95 -
On Sale
Aero Precision M4E1 Threaded 18" .223 Wylde SS QPQ Complete Upper Receiver with 15" M-LOK ATLAS R-ONE Handguard - Anodized Black
Aero Precision
MSRP: $599.99Now: $349.95Was: $479.95Aero Precision M4E1 Threaded 18" .223 Wylde SS QPQ Complete Upper Receiver with 15" M-LOK ATLAS R-ONE Handguard - Anodized Black This complete upper features the best of the best, including a fluted accuracy-enhancing 223 Wylde chambered and QPQ-treated...MSRP: $599.99Now: $349.95Was: $479.95 -
On Sale
Daniel Defense M4A1 FSP FDE 5.56 NATO 14.5" Bbl Upper Receiver Group w/Pinned SureFire SF3P Flash Hider
Daniel Defense
MSRP: $1,566.00Now: $1,249.00Was: $1,457.00Daniel Defense M4A1 FSP FDE 5.56 NATO 14.5" Bbl Upper Receiver Group w/Pinned SureFire SF3P Flash Hider This Daniel Defense M4A1 FSP AR15 style Upper Receiver Group was built for customers wanting a firearm inspired by USSOCOM SOPMOD Block II. This upper...MSRP: $1,566.00Now: $1,249.00Was: $1,457.00 -
On Sale
Daniel Defense M4A1 RIII 5.56mm NATO Black Upper Receiver Group
Daniel Defense
MSRP: $1,559.00Now: $999.00Was: $1,450.00Daniel Defense M4A1 RIII 5.56mm NATO Black Upper Receiver Group The DD4 RIII URG is built for durability and performance. It includes a Black RIS III 12.5-inch M-LOK rail, allowing for a variety of attachments and customizations. The barrel comes with a...MSRP: $1,559.00Now: $999.00Was: $1,450.00 -
On Sale
Daniel Defense MK18 RIII 5.56mm NATO Black Upper Receiver Group
Daniel Defense
MSRP: $1,468.00Now: $999.00Was: $1,366.00Daniel Defense MK18 RIII 5.56mm NATO Black Upper Receiver Group Daniel Defense's MK18 RIII Upper Receiver Group is a perfect start to a custom AR build. It comes equipped with a Cold Hammer Forged Chrome Moly Vanadium Steel barrel, and is topped with a...MSRP: $1,468.00Now: $999.00Was: $1,366.00 -
On Sale
Daniel Defense MK18 RIII Upper Receiver Group
Daniel Defense
MSRP: $1,468.00Now: $999.00Was: $1,468.00Daniel Defense MK18 RIII Upper Receiver Group The MK18 AR15-style Upper Receiver Group is unmatched in size, weight, and performance, and features the new Daniel Defense RIS III rail. The lightweight RIS III rail—modeled after the revolutionary RIS...MSRP: $1,468.00Now: $999.00Was: $1,468.00 -
On Sale
Geissele Automatics Duty AR-15 Complete Upper Receiver Carbine - DDC - 10.3"
Geissele Automatics
MSRP: $1,410.00Now: $1,189.00Was: $1,410.00Geissele Automatics Duty AR-15 Complete Upper Receiver Carbine - DDC - 10.3" The Geissele Super Duty Upper (Complete) features the latest in weapon technology available exclusively from Geissele Automatics. This 10.3” complete upper chambered in 5...MSRP: $1,410.00Now: $1,189.00Was: $1,410.00 -
On Sale
Holosun Compact Pistol Red Dot Sight - Green ACSS® Vulcan Dot Reticle
Holosun
MSRP: $369.99Now: $339.95Was: $369.99Holosun Compact Pistol Red Dot Sight - Green ACSS® Vulcan Dot Reticle Made as a collaboration between Holosun Optics and Primary Arms Optics, the green-illuminated HE507K-GR-X2 with ACSS® Vulcan® Dot Reticle brings the revolutionary Vulcan...MSRP: $369.99Now: $339.95Was: $369.99 -
On Sale
Holosun Compact Pistol Red Dot Sight - Red ACSS Vulcan Dot Reticle
Holosun
MSRP: $339.99Now: $309.95Was: $339.99Holosun Compact Pistol Red Dot Sight - Red ACSS Vulcan Dot Reticle Made as a collaboration between Holosun Optics and Primary Arms Optics, the red-illuminated HS507K-X2 with patented ACSS® Vulcan® Dot Reticle brings the revolutionary Vulcan...MSRP: $339.99Now: $309.95Was: $339.99 -
On Sale
Mission First Tactical EXD .223 / 5.56 10/30-Round Translucent Magazine
Mission First Tactical
MSRP: $26.99Now: $8.95Was: $22.99Mission First Tactical EXD .223 / 5.56 10/30-Round Translucent Magazine The Mission First Tactical EXD .223 / 5.56 10/30-Round Translucent Magazine is a round-limited AR-15 magazine designed for use in restricted states and allows you to train with a...MSRP: $26.99Now: $8.95Was: $22.99 -
On Sale
Remington X22622 Centerfire 9-1/2 Large Magnum Rifle Primers - 5000 count box
Remington
MSRP: $649.99Now: $259.95Was: $499.99Remington X22622 Centerfire 9-1/2 Large Magnum Rifle Primers - 5000 count box Within every Remington primer is a group of subcomponents assembled to exceptionally tight tolerances. Primer cup dimensions are controlled to .0001", and the priming mix is...MSRP: $649.99Now: $259.95Was: $499.99 -
On Sale
Winchester .223 Remington 62gr FMJ Open Tip - 1000 round case
Winchester
MSRP: $599.95Now: $479.00Was: $599.95Winchester .223 Remington 62gr FMJ Open Tip - 1000 round case Winchester Universal .223 Remington 62 Grain FMJ is built for shooters who demand versatility across both range and field environments. Featuring an open tip bullet design, this round...MSRP: $599.95Now: $479.00Was: $599.95