Welcome to AR15Discounts.com! The builder’s choice for deals on AR-15 parts, kits, accessories and more. All competitively priced and backed by outstanding customer service.

TRENDING CATEGORIES
Handguards
View Collection
Handguards
Complete uppers
View Collection
Complete uppers
Barrels
View Collection
Barrels
Lower receivers
View Collection
Lower receivers
Bolt carrier BCG
View Collection
Bolt carrier BCG
Muzzle devices
View Collection
Muzzle devices

Shop from our top Brands

Newest Deals

Ballistic Advantage 16″ 5.56 Government Profile Midlength AR-15 Barrel Modern Series 1:7 Twist

Save 55%
MSRP: $165.00
$74.95
Sale!

AO Precision True Mil-Spec SP/HPT/MPI 5.56 Bolt Carrier Group

Save 50%
MSRP: $159.95
Original price was: $99.95.Current price is: $79.95.
Sale!
New

Federal Black Pack 5.56x45MM 55GR FMJ Rifle Ammo – 150 round box

Save 23%
MSRP: $84.00
Original price was: $84.00.Current price is: $64.95.
Sale!

JE Machine Tech AR-15 .223 Silent Recoil Spring System

Save 56%
MSRP: $80.00
Original price was: $59.95.Current price is: $34.95.
Sale!

BCA M16 Profile 5.56 NATO Complete Bolt Carrier Group – Black Nitride

Save 70%
MSRP: $167.99
Original price was: $69.95.Current price is: $49.95.
Sale!

Toolcraft .223/5.56/300 BLK M16 Profile Bolt Carrier Group – Black Nitride

Save 40%
MSRP: $149.95
Original price was: $109.95.Current price is: $89.95.
Sale!

Sig Sauer E9MMA2-50 Elite V-Crown 9mm 124-Grain JHP Ammo Handgun Ammo – 50 Rounds

Save 22%
MSRP: $44.99
Original price was: $44.99.Current price is: $34.95.

Reptilia Corp AR-15 Puller Ambidextrous Charging Handle – FDE

Save 10%
MSRP: $99.95
$89.96
Sale!

Ballistic Advantage 12.5″ 5.56 Government Profile Carbine Length AR 15 Barrel Modern Series

Save 47%
MSRP: $150.00
Original price was: $114.95.Current price is: $79.95.
Sale!

Geissele Premium MIL-SPEC Buffer Tube Assembly with Super 42, H1, 7075-T6, AR-15/M4 – DDC

Save 21%
MSRP: $127.00
Original price was: $121.00.Current price is: $99.95.
Sale!

Discount Mil-Spec Lower Build Kit

Save 50%
MSRP: $109.95
Original price was: $74.90.Current price is: $59.95.
Sale!

Strike Industries Cloak Flash Hider for .223/5.56

Save 24%
MSRP: $44.95
Original price was: $39.95.Current price is: $33.95.
Sale!

Strike Industries Checkmate Comp for .223/5.56

Save 23%
MSRP: $39.95
Original price was: $35.95.Current price is: $30.95.
Sale!

Strike Industries King Comp Compensator for 300 BLK/.308/7.62

Save 22%
MSRP: $49.95
Original price was: $45.95.Current price is: $38.95.
Sale!

Strike Industries Extended Latch Charging Handle – Red

Save 21%
MSRP: $46.95
Original price was: $42.95.Current price is: $36.95.
Sale!

VG6 Precision Epsilon 556

Save 56%
MSRP: $90.00
Original price was: $72.99.Current price is: $39.95.
Complete Uppers
Complete Uppers
Barrels
Barrels
Handguards
Handguards
Muzzle Devices
Muzzle Devices
Bolts, Carriers & BCGs (Bolt Carrier Groups)
Bolts, Carriers & BCGs (Bolt Carrier Groups)
Lower Parts
Lower Parts
AR-15 Stocks & Stock Kits
AR-15 Stocks & Stock Kits
Charging Handles
Charging Handles
Magazines
Magazines
Tools & Cleaning
Tools & Cleaning
Scope / Optics Mounts
Scope / Optics Mounts
Ammunition
Ammunition
Firearms
Firearms
Optics & Sights
Optics & Sights
Glock Parts
Glock Parts
Sale!
Discount Mil-Spec Carbine Buffer / Receiver Extension Kit

Discount Mil-Spec Carbine Buffer / Receiver Extension Kit

Save 50%
MSRP: $39.95
Original price was: $21.95.Current price is: $19.95.
Magpul PMAG MOE 5.56 30RD - Black

Magpul PMAG MOE 5.56 30RD – Black

Save 31%
MSRP: $12.95
$8.95
Sale!
Global Ordnance 5.56/.223 AR-15 30rd Steel Magazine - Black

Global Ordnance 5.56/.223 AR-15 30rd Steel Magazine – Black

Save 37%
MSRP: $10.99
Original price was: $9.99.Current price is: $6.95.
NBS Mil-Spec Lower Parts Kit Minus FCG & Pistol Grip

NBS Mil-Spec Lower Parts Kit Minus FCG & Pistol Grip

Save 25%
MSRP: $23.95
$17.95
Sale!
NBS Mil-Spec AR-15 Carbine Buffer Spring

NBS Mil-Spec AR-15 Carbine Buffer Spring

Save 76%
MSRP: $3.95
Original price was: $3.56.Current price is: $0.95.
Sale!
BCA M16 Profile 5.56 NATO Complete Bolt Carrier Group - Black Nitride

BCA M16 Profile 5.56 NATO Complete Bolt Carrier Group – Black Nitride

Save 70%
MSRP: $167.99
Original price was: $69.95.Current price is: $49.95.
Sale!
Magpul PMAG M3 5.56 30RD

Magpul PMAG M3 5.56 30RD

Save 5 – 20%
MSRP: $14.95
Starting from $14.20$11.95
Hera Arms H3T GEN 2 Transparent Frame 30-Round Polymer Magazine

Hera Arms H3T GEN 2 Transparent Frame 30-Round Polymer Magazine

Save 8%
MSRP: $11.90
$10.95
Mil-Spec Carbine Buffer Kit

Mil-Spec Carbine Buffer Kit

Save 44%
MSRP: $44.95
$24.95
Strike Industries Extended Latch Charging Handle

Strike Industries Extended Latch Charging Handle – Black

Save 32%
MSRP: $43.95
$29.95
Sale!
Discount Mil-Spec Lower Build Kit

Discount Mil-Spec Lower Build Kit

Save 50%
MSRP: $109.95
Original price was: $74.90.Current price is: $59.95.
NBS Slick Side Billet Upper Receiver

NBS Slick Side Billet Upper Receiver

Save 30 – 37%
MSRP: $89.95 – $109.95
Starting from $56.95
NBS Mil-Spec Fire Control Group

NBS Mil-Spec Fire Control Group

Save 27%
MSRP: $29.95
$21.95
Strike Industries Enhanced Bolt Catch

Strike Industries Enhanced Bolt Catch – Black

Save 6%
MSRP: $15.95
$14.95
Sale!
Toolcraft .223/5.56/300 BLK M16 Profile Bolt Carrier Group - Black Nitride

Toolcraft .223/5.56/300 BLK M16 Profile Bolt Carrier Group – Black Nitride

Save 40%
MSRP: $149.95
Original price was: $109.95.Current price is: $89.95.
Sale!
NBS AR-15 Stripped Upper

NBS AR-15 Stripped Upper

Save 50%
MSRP: $79.95
Original price was: $49.95.Current price is: $39.95.
Sale!
Aero Precision AR-15 Stripped Lower Receiver

Aero Precision AR-15 Stripped Lower Receiver

Save 17 – 52%
MSRP: $135.00 – $180.00
Starting from $109.00$64.95
Sale!
AO Precision True Mil-Spec SP/HPT/MPI 5.56 Bolt Carrier Group

AO Precision True Mil-Spec SP/HPT/MPI 5.56 Bolt Carrier Group

Save 50%
MSRP: $159.95
Original price was: $99.95.Current price is: $79.95.
Sale!
Strike Industries Extended Bolt Catch

Strike Industries Extended Bolt Catch

Save 24%
MSRP: $16.95
Original price was: $14.95.Current price is: $12.95.
Vortex SPARC AR Red Dot

Vortex SPARC AR Red Dot

Save 29%
MSRP: $279.99
$199.99
Sale!
UTG Ambidextrous 45/90 Safety Selector

UTG Ambidextrous 45/90 Safety Selector

Save 33%
MSRP: $29.97
Starting from $29.97$19.95
Strike Industries AR-15 Enhanced Lower Receiver Parts Kit LESS Trigger, Hammer & Disconnect for .223/5.56

Strike Industries AR-15 Enhanced Lower Receiver Parts Kit LESS Trigger, Hammer & Disconnect for .223/5.56

Save 29%
MSRP: $55.95
$39.95
Sale!
Strike Industries Strike Billet Magazine Catch

Strike Industries Strike Billet Magazine Catch

Save 10 – 26%
MSRP: $18.95 – $20.95
Starting from $16.95$13.95
Strike Industries Phantom Latchless Charging Handle - (Black, FDE, Red, Blue)

Strike Industries Phantom Latchless Charging Handle – (Black, FDE, Red, Blue)

Save 7 – 8%
MSRP: $39.95 – $41.95
Starting from $36.95
Strike Industries Ambidextrous Magazine Release

Strike Industries Ambidextrous Magazine Release

Save 9 – 10%
MSRP: $41.95 – $43.95
Starting from $37.95
Sale!
Magpul MOE-K2+ Grip

Magpul MOE-K2+ Grip

Save 5 – 20%
MSRP: $24.95
Starting from $23.70$19.95
Sale!
Strike Industries SI Link KeyMod / M-LOK Foregrip - (Black, Blue, FDE, Grey, Red)

Strike Industries SI Link KeyMod / M-LOK Foregrip – (Black, Blue, FDE, Grey, Red)

Save 5 – 19%
MSRP: $41.95 – $43.95
Starting from $35.95$33.95
Sale!
MFT 10 Round Polymer Magazine

MFT 10 Round Polymer Magazine

Save 59%
MSRP: $11.99
$9.99$4.95
View More Deals

AR-15 Accessories

Step up your AR-15 game with our top-notch selection of the best AR-15 accessories. Our range includes everything you need, like sturdy handstops for better control, angled grips for comfort, long-range lights laser, precision-targeted red dots, durable rail covers to protect your rifle, and many more. Each product is chosen for its high quality and ability to make your AR-15 better and easier to use.

New Arrivals

Sale!
New
AR-15 1/2 x 28 Plain Thread Protector

AR-15 1/2 x 28 Plain Thread Protector

Save 51%
MSRP: $7.99
Original price was: $5.95.Current price is: $3.95.
Sale!
New
Primary Arms SLx 1-6x24mm SFP Rifle Scope Gen IV - Illuminated ACSS Nova Fiber Wire Reticle + Scope Mount

Primary Arms SLx 1-6x24mm SFP Rifle Scope Gen IV – Illuminated ACSS Nova Fiber Wire Reticle + Scope Mount

Original price was: $389.94.Current price is: $279.95.
New
Aero Precision Enhanced M-LOK AR-15 Quad Rail Handguard Gen 2 Black - 15"

Aero Precision Enhanced M-LOK AR-15 Quad Rail Handguard Gen 2 Black – 15″

Save 26%
MSRP: $189.99
$139.95
New
Aero Precision Enhanced M-LOK AR-15 Handguard - Gen 2 - Black - 12.7"

Aero Precision Enhanced M-LOK AR-15 Handguard – Gen 2 – Black – 12.7″

Save 19%
MSRP: $159.99
$129.95
New
Aero Precision Enhanced M-LOK AR-15 Handguard Gen 2 Black - 15"

Aero Precision Enhanced M-LOK AR-15 Handguard Gen 2 Black – 15″

Save 19%
MSRP: $159.99
$129.95
New
ALG Defense El Jefe 5.56 NATO AR-15 Rifle - 16"

ALG Defense El Jefe 5.56 NATO AR-15 Rifle – 16″

Save 18%
MSRP: $1,223.00
$999.00
New
Geissele Automatics SSA-E X Trigger with Lightning Bow

Geissele Automatics SSA-E X Trigger with Lightning Bow

MSRP: $330.00
$330.00
New
Geissele Automatics Super Duty MOD1 5.56 NATO Complete AR-15 Upper Receiver - 13.9" Pinned - DDC

Geissele Automatics Super Duty MOD1 5.56 NATO Complete AR-15 Upper Receiver – 13.9″ Pinned – DDC

MSRP: $1,438.00
$1,438.00
New
Geissele Automatics Super Duty Mod 1 .300 Blackout AR-15 Complete Upper Receiver - 8" - Black

Geissele Automatics Super Duty Mod 1 .300 Blackout AR-15 Complete Upper Receiver – 8″ – Black

MSRP: $1,330.00
$1,330.00
New
Geissele Automatics Super Duty MOD1 5.56 NATO AR-15 Rifle - 14.5" Pinned - Black

Geissele Automatics Super Duty MOD1 5.56 NATO AR-15 Rifle – 14.5″ Pinned – Black

MSRP: $2,035.00
$2,035.00
New
Geissele Automatics Super Duty MOD1 5.56 NATO Complete AR-15 Upper Receiver - 13.9" Pinned - Black

Geissele Automatics Super Duty MOD1 5.56 NATO Complete AR-15 Upper Receiver – 13.9″ Pinned – Black

MSRP: $1,285.00
$1,285.00
New
Geissele Automatics Super Duty AR-15 Barreled Upper Receiver 5.56 Midlength - Black - No Muzzle Device - 14.5"

Geissele Automatics Super Duty AR-15 Barreled Upper Receiver 5.56 Midlength – Black – No Muzzle Device – 14.5″

MSRP: $989.00
$989.00
New
Geissele Automatics Super Duty AR-15 Barreled Upper Receiver 5.56 Midlength - DDC - No Muzzle Device - 14.5"

Geissele Automatics Super Duty AR-15 Barreled Upper Receiver 5.56 Midlength – DDC – No Muzzle Device – 14.5″

MSRP: $1,142.00
$1,142.00
New
Geissele Automatics Super Duty MOD1 5.56 NATO Complete Upper Receiver - 12.5" - DDC

Geissele Automatics Super Duty MOD1 5.56 NATO Complete Upper Receiver – 12.5″ – DDC

MSRP: $1,438.00
$1,438.00
New
Geissele Automatics Super Duty MOD1 5.56 NATO AR-15 Rifle - 14.5" Pinned - DDC

Geissele Automatics Super Duty MOD1 5.56 NATO AR-15 Rifle – 14.5″ Pinned – DDC

MSRP: $2,372.00
$2,372.00
New
Geissele Automatics Super Duty HBAR AR-15 Barreled Upper Receiver 5.56 Midlength - DDC - No Muzzle Device - 14.5"

Geissele Automatics Super Duty HBAR AR-15 Barreled Upper Receiver 5.56 Midlength – DDC – No Muzzle Device – 14.5″

MSRP: $1,142.00
$1,142.00
New
Geissele Automatics Super Duty HBAR AR-15 Barreled Upper Receiver 5.56 Midlength - Black - No Muzzle Device - 14.5"

Geissele Automatics Super Duty HBAR AR-15 Barreled Upper Receiver 5.56 Midlength – Black – No Muzzle Device – 14.5″

MSRP: $989.00
$989.00
New
Geissele Automatics Super Duty HBAR AR-15 Barreled Upper Receiver 5.56 Midlength - Black - No Muzzle Device - 16"

Geissele Automatics Super Duty HBAR AR-15 Barreled Upper Receiver 5.56 Midlength – Black – No Muzzle Device – 16″

MSRP: $989.00
$989.00
New
Geissele Automatics Super Duty Mod 1 .300 Blackout AR-15 Complete Upper Receiver - 8" - DDC

Geissele Automatics Super Duty Mod 1 .300 Blackout AR-15 Complete Upper Receiver – 8″ – DDC

MSRP: $1,480.00
$1,480.00
New
Geissele Automatics Super Duty MOD 1 Heavy Barrel 5.56 NATO AR-15 Complete Upper Receiver - 16" - Black

Geissele Automatics Super Duty MOD 1 Heavy Barrel 5.56 NATO AR-15 Complete Upper Receiver – 16″ – Black

MSRP: $1,285.00
$1,285.00
New
Geissele Automatics Super Duty AR-15 Barreled Upper Receiver 5.56 Carbine - DDC - No Muzzle Device - 16"

Geissele Automatics Super Duty AR-15 Barreled Upper Receiver 5.56 Carbine – DDC – No Muzzle Device – 16″

MSRP: $1,142.00
$1,142.00
New
Geissele Automatics Super Duty AR-15 Barreled Upper Receiver 5.56 Carbine - DDC - No Muzzle Device - 11.5"

Geissele Automatics Super Duty AR-15 Barreled Upper Receiver 5.56 Carbine – DDC – No Muzzle Device – 11.5″

MSRP: $1,142.00
$1,142.00
New
Geissele Automatics Super Duty AR-15 Barreled Upper Receiver 5.56 Carbine - Black - No Muzzle Device - 16"

Geissele Automatics Super Duty AR-15 Barreled Upper Receiver 5.56 Carbine – Black – No Muzzle Device – 16″

MSRP: $989.00
$989.00
New
Geissele Automatics Super Duty AR-15 Barreled Upper Receiver 5.56 Carbine - Black - No Muzzle Device - 11.5"

Geissele Automatics Super Duty AR-15 Barreled Upper Receiver 5.56 Carbine – Black – No Muzzle Device – 11.5″

MSRP: $989.00
$989.00
New
Geissele Automatics Super Duty AR-15 Barreled Upper Receiver 5.56 Carbine - Black - No Muzzle Device - 10.3"

Geissele Automatics Super Duty AR-15 Barreled Upper Receiver 5.56 Carbine – Black – No Muzzle Device – 10.3″

MSRP: $989.00
$989.00
New
Geissele Automatics 5.56 CHF Mid-Length Heavy Profile AR-15 Barrel - 14.5”

Geissele Automatics 5.56 CHF Mid-Length Heavy Profile AR-15 Barrel – 14.5”

MSRP: $356.00
$356.00
New
Geissele Automatics 5.56 CHF Heavy Profile AR-15 Barrel - 16"

Geissele Automatics 5.56 CHF Heavy Profile AR-15 Barrel – 16″

MSRP: $356.00
$356.00
New
Placeholder

Armaspec Self-Retention Caste Nut / Alum

$26.99
View all new arrivals
 

Affordable AR-15 Parts

If you’re looking for affordable AR-15 parts and kits, you’ve come to the right place. We are constantly doing promotions and we also try to keep our deals section stocked up with excellent deals on the AR-15 build parts you’re looking for.

Recent blog posts

What’s Hot in Today’s Daily Deals? Halloween 2025 Edition

Trick or treat, shooters! AR15Discounts.com is unleashing a Halloween Haul of ghoulishly good deals. We’ve [...]

Read More
30
Oct
Ballistic Advantage
Ballistic Advantage Barrels: Best Accessories to Boost Performance

If you’re building or upgrading an AR-15 platform, the name Ballistic Advantage often comes up—and [...]

Read More
22
Oct
AR-15 Stock
Types of AR-15 Stocks and Their Uses

When building or upgrading your AR platform, choosing the right AR-15 stock is a critical [...]

Read More
22
Oct
PDW Stock AR-15 Buyer’s Guide

The AR-15 platform is all about customization, and PDW stocks are a top choice for [...]

Read More
18
Oct
What’s Hot in Today’s Daily Deals? 16th October 2025 Edition

Welcome to the Columbus Day Sale at AR15Discounts.com, where we’re rolling out unbeatable savings on [...]

Read More
16
Oct
Comparing Ballistic Advantage’s Hanson Profile Barrels: Which Is Right for Your AR-15 Build?

The barrel is the heart of your AR-15, anchoring its accuracy, reliability, and handling. As [...]

Read More
15
Oct
.300 Blackout vs. 5.56mm Rifles: Choosing the Right AR-15 Cartridge for Your Needs

When it came time to build the ultimate home defense rifle that would be a [...]

Read More
10
Oct
What’s Hot in Today’s Daily Deals? 7th October 2025 Edition

As fall settles in, we’ve selected 10 standout products to enhance your shooting experience without [...]

Read More
07
Oct