Dirty Bird AR-15 Carbine Hogue Lower Build Kit Minus FCG

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Original price was: $165.31.Current price is: $149.82.

AR-15 Lower Parts Kit
1 × Dirty Bird AR-15 Lower Parts Kit Minus FCG & Pistol Grip

Out of stock

$29.95
Dirty Bird AR-15 True Mil-Spec Carbine Receiver Extension / Buffer Kit
1 × Dirty Bird AR-15 True Mil-Spec Carbine Receiver Extension / Buffer Kit

Out of stock

(10 %)
MSRP: $49.95
$44.95
Hogue Mil-Spec Overmold Stock
1 × Hogue Mil-Spec Overmold Stock
Clear

Out of stock

From $59.46
Hogue Beavertail Pistol Grip w/o Finger Grooves
1 × Hogue Beavertail Pistol Grip w/o Finger Grooves
Clear

Out of stock

$25.46

Out of stock

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SKU: BUNDLE-HLBK Category:
Description

The Dirty Bird Industries’ Lower Build Kit Minus FCG consists of quality, precision machined components made right here in the USA. Ideal for builders who want to source their own fire control group, this lower build kit includes pins, springs and controls plus an extra takedown / pivot pin detent & spring set, and an upgraded enhanced polymer trigger guard. We then sourced quality Hogue Products, namely their Rubber Overmold Stock and Rubber Overmold Grip to round off this lower build kit

Don’t risk out of spec or missing parts in your Lower Build Kit, you have Dirty Bird’s word that these parts will be well within spec and include exactly the following parts:

  • Hogue Overmold Mil-Spec Carbine Stock
  • Hogue Beavertail Pistol Grip w/ Finger Grooves.
  • Mil-Spec Carbine Buffer Tube / Receiver Extension
  • Carbine Buffer Spring
  • Castle Nut/Receiver Nut
  • Mil-Spec Receiver End Plate
  • Carbine Recoil Buffer
  • Bolt Catch
  • Magazine Catch
  • Magazine Catch Button
  • Safety Selector
  • Enhanced Polymer Trigger Guard (w/ set screw)
  • Takedown Pin
  • Pivot Pin
  • Takedown / Pivot Pin Springs (x3)
  • Takedown / Pivot Pin Detents (x3)
  • Safety Selector Detent
  • Safety Selector Detent Spring
  • Magazine Catch Spring
  • Trigger Guard Roll Pin
  • Bolt Catch Detent
  • Bolt Catch Detent Spring
  • Bolt Catch Roll Pin
  • Buffer Retainer / Detent
  • Buffer Retainer / Detent Spring

Backed by Dirty Bird Industries’ Limited Lifetime Warranty 

100% American Made

Dirty Bird Industries

Dirty Bird Industries — Premium AR-15 and AR-10 Components, Built to Last.

Designed for builders who demand uncompromising quality, reliable performance, and accessible pricing without the premium markups common from larger brands.

Founded by Builders, Built to Last

Founded in 2015 by brothers Jay and Dustin Pitcher in a Bakersfield, California garage, Dirty Bird Industries started as a family-owned operation specializing in custom Cerakote finishes and high-quality AR parts. Building on experience from its sister site, AR15Discounts.com, Dirty Bird Industries has grown into a nationwide company with a dedicated team focused on American-made gear that shooters trust.

American-Made Quality and Precision

Through strategic partnerships with leading domestic manufacturers, Dirty Bird Industries sources and develops components using advanced CNC machining, rigorous testing, and mil-spec standards. By managing larger volumes, the company delivers proven, high-end materials and precision engineering at fair prices that meet the high standards set for its own builds.

Proven Components for Serious Builds

Standout offerings include precision-forged 7075-T6 upper and lower receivers, enhanced black nitride bolt carrier groups, single-stage nickel Teflon triggers, free-float M-LOK handguards, complete upper assemblies, and comprehensive lower parts kits. These products create a cohesive selection for everything from custom builds to high-performance rifles nationwide, supported by batch inspections, mil-spec compliance, and ongoing innovations.

Zero Risk Guarantee Program

For total confidence, Dirty Bird Industries backs eligible parts and accessories with its Zero Risk Guarantee Program. This includes free shipping on orders over $50, package protection up to $5,000, lifetime free returns with full refunds within 45 days or store credit after, and expert support. As passionate shooters, the team at Dirty Bird Industries stands behind every product because the company builds, tests, and uses them too, providing authentic value and dependable gear.

Zero Risk Guarantee Program
Free shipping on orders over $50 Package protection up to $5,000 Lifetime free returns Full refunds within 45 days or store credit after Expert support from the team that builds, tests, and uses this gear