AR15.BUILD
Builder
Completed Builds Marketplace Guides Directory Tools
Register Log in →
  1. Home
  2. /
  3. Brands
  4. /
  5. Lead and Steel (L&S)

Lead and Steel (L&S)

Browse Lead and Steel (L&S) AR-15 components and pricing, plus AR-10, AR-9, and AK products where available.

7 components indexed

Barrel

View All (4)
Lead & Steel LS300-16 AR9 .300 Blackout 16" Nitride Barrel
Lead & Steel LS300-16 AR9 .300 Blackout 16" Nitride Barrel
$86.23
Lead & Steel LS556PEN-MID-14.5 14.5" 5.56mm Pencil Profile Barrel M4 Feed Ramps QPQ Nitride
Lead & Steel LS556PEN-MID-14.5 14.5" 5.56mm Pencil Profile Barrel M4 Feed Ramps QPQ Nitride
$86.23
L&S AR9 4.5" Nitride Barrel 1/2x28
L&S AR9 4.5" Nitride Barrel 1/2x28
$72.29
L&S AR9 Nitride Barrel 5.5 in, 1/2x28
L&S AR9 Nitride Barrel 5.5 in, 1/2x28
$78.32

Other Accessory

View All (1)
Lead & Steel Promethean LP-1 Replacement Hood LP1-HOOD-GRY (Charcoal Grey)
Lead & Steel Promethean LP-1 Replacement Hood LP1-HOOD-GRY (Charcoal Grey)
$21.39

Popular Parts

  • Lower Receiver
  • Upper Receiver
  • Barrel
  • Handguard Rails
  • Bolt Carrier Group
  • Trigger
  • Lpvo Scope
  • Red Dot Holo Sight
  • Muzzle Device
  • Stock Brace

Explore

  • Builder
  • Products
  • Calibers
  • Brands
  • Merchants
  • Completed Builds
  • Marketplace
  • Guides
  • Tools
  • Directory
  • Chat Assistant

Company

  • About
  • What's New
  • Contact Us
  • Affiliate Disclosure
  • Code of Conduct

Legal

  • Terms of Service
  • Privacy Policy
  • DMCA

Contribute

  • Submit Your Shop
  • Report an Issue
Facebook Instagram X Reddit GitHub

© 2026 Spectrum Labs LLC All rights reserved.

AR15.build provides informational content about firearm components. Laws and restrictions vary by location; it is your responsibility to know and follow local laws. See the DMCA and Terms for more information.

Some links on AR15.build may be affiliate links — we may earn a commission on purchases made via those links. See our Affiliate Disclosure for details.

We use manufacturer images and logos obtained from public manufacturer websites, vendor partners, and product databases. We attempt to credit the source when possible. If you own an image used here and did not authorize its use, please use the contact form with details and we will investigate promptly.