Lower Parts

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  • Magpul MOE Stock Mil-Spec

    Magpul MOE Stock Mil-Spec

    Starting from: $42.70
  • NBS Mil-Spec AR-15 Pistol Grip Screw

    NBS Mil-Spec AR-15 Pistol Grip Screw

    Starting from: $2.39
  • NBS Tactical Grip

    NBS Tactical Grip

    Starting from: $8.95
  • Dirty Bird Mil-Spec Style Ambidextrous Safety Selector - Black

    Dirty Bird Mil-Spec Style Ambidextrous Safety Selector – Black

    MSRP: $14.95
    $13.95
  • NBS Mil-Spec AR-15 Bolt Catch Spring

    NBS Mil-Spec AR-15 Bolt Catch Spring

    Starting from: $1.69
  • If you’ve run your AR hard on the range, competed in 3-Gun, or carried it for days, you know the value of a lightweight build. Strike Industries delivers on this with their Ultra Light Pivot / Take Down Pins, designed to shave weight without sacrificing durability. Precision CNC-machined from 7075 Aircraft Grade Billet Aluminum and hard anodized for longevity, these pins are built to last. Available in Black, Blue, Red, and FDE, they let you match or accent your AR-15 for a custom look. With 4.9 to 5-star ratings across firearm sites, these pins are a top choice for weight-conscious shooters. Plus, with the AR15Discounts.com Guarantee, you can return them within 30 days for a full refund if you're not satisfied. Ultra Light Pivot / Take Down Pins

    Strike Industries Ultra Light Pivot / Takedown Pins

    Starting from: $14.95
  • NBS Mil-Spec AR-15 Bolt Catch Roll Pin

    NBS Mil-Spec AR-15 Bolt Catch Roll Pin

    MSRP: $1.49
    $1.34
  • NBS Mil-Spec AR-15 Magazine Catch

    NBS Mil-Spec AR-15 Magazine Catch

    Starting from: $5.99
  • Sale!
    NBS Mil-Spec AR-15 Pistol Grip Lock Washer
    SALE ENDS: 00h 00m 00s

    NBS Mil-Spec AR-15 Pistol Grip Lock Washer

    Save 49%
    Starting from: $0.50
  • Sale!
    NBS AR-15 Ambidextrous Dual Loop End Plate
    SALE ENDS: 00h 00m 00s

    NBS AR-15 Ambidextrous Dual Loop End Plate

    Save 50%
    MSRP: $7.95
    $3.95
  • NBS A2 Stock Kit

    NBS A2 Stock Kit

    MSRP: $79.99
    $64.95
  • Sale!
    Trinity Force Omega Mil Spec Stock & Buffer Kit - Black
    SALE ENDS: 00h 00m 00s

    Trinity Force Omega Mil Spec Stock & Buffer Kit – Black

    Save 28%
    MSRP: $49.95
    $35.95
  • Dirty Bird Enhanced Polymer Trigger Guard W/ Roll Pin & Set Screw

    Dirty Bird Enhanced Polymer Trigger Guard W/ Roll Pin & Set Screw

    MSRP: $5.95
    $4.95
  • Magpul MOE+ Rubber Overmold Grip

    Magpul MOE+ Rubber Overmold Grip

    Starting from: $22.75
  • UTG Ambidextrous 45/90 Safety Selector

    UTG Ambidextrous 45/90 Safety Selector

    Starting from: $29.97
  • NBS Mil-Spec AR-15 Bolt Catch Plunger

    NBS Mil-Spec AR-15 Bolt Catch Plunger

    MSRP: $1.89
    $1.70
  • 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

    MSRP: $55.95
    $53.95
  • ODIN Works XMR 3 Extended Mag Release

    ODIN Works XMR 3 Extended Mag Release

    Starting from: $21.85
  • Hogue Beavertail Pistol Grip w/ Finger Grooves

    Hogue Beavertail Pistol Grip w/ Finger Grooves

    Starting from: $25.46
  • NBS Mil-Spec AR-15 Bolt Catch

    NBS Mil-Spec AR-15 Bolt Catch

    Starting from: $7.95
  • NBS Mil-Spec AR-15 Disconnector

    NBS Mil-Spec AR-15 Disconnector

    MSRP: $4.95
    $4.49
  • NBS Mil-Spec AR-15 Hammer / Trigger Pin

    NBS Mil-Spec AR-15 Hammer / Trigger Pin

    MSRP: $2.39
    $2.15
  • NBS Mil-Spec AR-15 Single Stage Trigger - Black

    NBS Mil-Spec AR-15 Single Stage Trigger – Black

    MSRP: $15.95
    $13.95
  • Dirty Bird 2-Stage Trigger Group

    Dirty Bird 2-Stage Trigger Group

    MSRP: $99.95
    $89.95