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Upper Parts

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In stock in Youngsville, NC

 

 

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Lantac AR-15 .223/5.56 Firing Pin

Save 10%
MSRP: $20.99
$18.99
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Faxon 16″ Pencil Profile AR15 Barrel, 556 Nato, Pinned Gas Block

Save 11%
MSRP: $235.00
$209.95
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Ballistic Advantage 16″ .223 Wylde Tactical Government Stainless Steel Midlength AR-15 Barrel w/ Ops 12, Premium Series

Save 13%
MSRP: $195.00
$169.95
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Faxon Firearms 10.5″ Gunner Profile .300 BLK Pistol Length Black Nitride Barrel

Save 9%
MSRP: $165.00
$149.95
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Geissele Low Profile Super Gas Block (SGB) – Nitride

Save 5%
MSRP: $80.00
$76.00
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JP Enterprises .223 Enhanced Cam Pin

Save 5%
MSRP: $14.95
$14.21
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.750 Low Profile Non-Ported Gas Block

Save 11%
MSRP: $17.95
$15.95
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Ergo .750 Low Profile Adjustable Gas Block 4822

Save 7%
MSRP: $54.99
$50.95
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Faxon Firearms Match Series 20″ Heavy Fluted .308 WIN Rifle-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel

Save 8%
MSRP: $349.00
$319.95
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Faxon Firearms 18″ GUNNER 5.56 NATO Rifle-Length 4150 Nitride / Melonite Barrel

Save 10%
MSRP: $195.00
$174.95
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NBS .625 Low Profile Gas Block – Phosphate

Save 15%
MSRP: $19.95
$16.95
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Superlative Arms .936 Adjustable Gas Block – Solid – Melonite

Save 10%
MSRP: $99.99
$89.99
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Centurion Arms .750 Low Profile Gas Block – Non-Tabbed – Black

$45.00
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Rosco Manufacturing Bloodline 10.5″ 300 BLK Heavy 1:7 Twist Black Nitride Pistol Barrel

Save 6%
MSRP: $175.00
$164.95
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Faxon Firearms 16″ GUNNER 350 Legend Carbine 4150 Nitride Barrel

Save 10%
MSRP: $205.00
$184.95
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ODIN Works 18″ 223 Wylde Rifle Length DMR Profile Stainless Steel Barrel w/ FREE tunable GB

Save 6%
MSRP: $330.00
$309.95
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NBS AR-15/M16 Gas Key – Black Nitride

Save 8%
MSRP: $12.99
$11.99
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Ballistic Advantage 18″ 6mm ARC SPR Profile Rifle AR-15 Barrel, Premium Black Series

Save 14%
MSRP: $255.00
$219.95
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Ballistic Advantage 16″ .308 Tactical Government Midlength AR-10 Barrel, Premium Series

Save 23%
MSRP: $260.00
$199.95
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Fortis Low Profile Gas Block .750

From $53.15
Add to Wishlist

JP Enterprises A2 Front Sight Adjustable Gas Block – Black Stainless

$149.95
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Rosco Manufacturing Bloodline 14.5″ 5.56 M4 1:7 Twist Black Nitride Carbine Barrel

Save 6%
MSRP: $164.00
$154.95
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Anarchy Outdoors Titanium AR-15 Enhanced Firing Pin

Save 4%
MSRP: $24.99
$23.99
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Superlative Arms .875 Adjustable Gas Block – Clamp On – Melonited

Save 10%
MSRP: $99.99
$89.99

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Mailing Address

400 Park Ave
Youngsville, NC 27596

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We only email about once per week and we do our best to make sure they're worth your while.

Family Owned and Operated

We’re not a huge corporation that values the bottom line more than their customers and we’re not a one-man band selling AR15 parts out of a garage, we’re big enough to compete and small enough that each customer matters.

Satisfaction Guaranteed

Your AR15 build is important to you, so it is important to us. Our return policy is simple, if you’re not 100% satisfied with your purchase send it back within 30 days for a no-questions-asked refund.

World Class Service   ★★★★★ We're focused on doing business in a way that earns us life-long customers. We have a 99.8% Positive eBay and Stamped.io Verified Customer Feedback Rating.

400 PARK AVE.
YOUNGSVILLE, NC 27596

[email protected]

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  • AR Parts
    • Lower Parts
      • Grips
      • Buffers, Tubes & Kits
      • Lower Build Kits
      • Lower Parts Kits
      • Lower Receivers
      • Magazines
      • Pistol Braces & Stabilizers
      • Safety Selectors
      • Small Parts & Components
      • AR-15 Stocks & Stock Kits
      • Triggers
    • Upper Parts
      • Barrels
      • Bolts, Carriers & BCGs
      • Charging Handles
      • Complete Uppers
      • Forward Assist / Dust Covers
      • Gas Blocks
      • Gas Tubes
      • Handguards
      • Muzzle Devices
      • Piston Kits
      • AR-15 Upper Build Kits
      • AR15 & AR10 Upper Receivers
  • AR-15 Kits
    • Rifle Kits
    • Builder Sets
    • Lower Parts Kits
    • Upper Parts Kits
    • Lower Build Kits
    • Receiver Sets
    • AR-15 Upper Build Kits
  • Ammo
    • Handgun Ammo
    • Wholesale / Bulk 9mm Ammo
    • Rifle Ammo
    • Shotgun Ammo
    • Rimfire Ammo
  • Firearms
    • Shotguns
    • Rifles
    • Handguns
  • Accessories
    • Handguard / Rail Accessories
      • Bipods
      • Flashlight Mounts
      • QD Mounts
      • Rail Covers
      • Rail Sections
      • Slings
    • AR-15 Foregrips
      • Vertical Foregrips
      • Angled Foregrips
      • Hand Stops
    • Lights & Lasers
      • AR-15 Weapon Lights
      • Laser Sights
      • Handheld Lights
      • Flashlight Mounts
      • Weapon Light Parts
    • Tools & Cleaning
      • AR-15 Cleaning Kits
      • Tools
      • Cleaning Supplies
      • Cleaning / Lubricating Fluid
      • Cleaning Kits By Caliber
    • Apparel & Gear
      • T-Shirts
      • Gun Cases
  • Optics & Sights
    • Red Dot / Holographic Sights
    • Rifle Scopes
    • Scope / Optics Mounts
    • Sights
    • Binoculars
  • Glock Parts
    • Barrels
    • Glock Slides
    • Compensators
    • Triggers
    • Sights
    • Magazines
    • Accessories
  • NFA
    • Short Barrel Rifles
    • Suppressors
    • Buying a Suppressor: A Complete Guide
  • Deals & More
    • Blog
    • Overstock
    • New Arrivals
    • Current Specials
    • Under $20
    • Blem Bucket
    • Cerakoted Parts
    • Custom Cerakote Services
    • Gunsmithing Services
    • Restricted State Compliant
  • Brands
  • Daily Deals
  •   Help
    • Blog
    • About Us
    • Contact Us
    • Buying Gun Online
    • Order Lookup
    • Shipping Policy
    • Privacy Policy
    • Refund / Return Policy
    • Terms of Service
    • Military, LEO & First Responders
    • Industry Pricing
    • Submit FFL Information
    • Security and Fraud Mitigation
    • AR15Discounts.com Affiliate Program
    • Buy AR-15 Parts & Accessories with Bitcoin
    • Frequently Asked Questions
    • AR15Discounts.com VIP Order Upgrade Policy
    • Complete AR-15 Terminology Guide – AR-15 Glossary
    • Troubleshooting Undefined Checkout Errors
  • Satisfaction Guarantee
    30 day returns for any reason.
  • Low Price Guarantee
    Find a better price? We'll beat it!