- Free shipping over $200 & Fast Same-Day Shipping on all orders placed before 3 p.m. EST M-F / 11 a.m. SAT | All featured products represent In-Store Availability -

Lower Parts

Items: 1–23 of 23, per page
Drop items here to shop
Product has been added to your cart
Checkout
  • Drag and drop me to the cart
    Anderson Manufacturing Gen 2 Lower Parts Kit AR-15 Stainless Steel Trigger

    Not rated yet
    Anderson Manufacturing Gen 2 Lower Parts Kit AR-15 Stainless Steel Trigger
    • $53.95
  • Drag and drop me to the cart
    Anderson Mfg Lower Parts Kit AR-15 Black Trigger

    Not rated yet
    Anderson Manufacturing Lower Parts Kit AR-15 Black Trigger
    • $45.50
  • Drag and drop me to the cart
    Anderson Mfg Lower Parts Kit AR-15 Stainless Steel Trigger

    Not rated yet
    Anderson Manufacturing Lower Parts Kit AR-15 Stainless Steel Trigger
    • $49.95
  • Drag and drop me to the cart
    CMC Triggers Anti-Walk Small Pin Kit .154

    Not rated yet
    CMC Triggers Anti-Walk Small Pin Kit .154
    • $11.95
  • Drag and drop me to the cart
    CMMG Lower Receiver Parts AR-15 Gunbuilder Kit

    Not rated yet
    CMMG Lower Receiver Parts Kit without Fire Control Group - AR-15
    • $39.95
  • Drag and drop me to the cart
    Geissele AR-15 Maritime Bolt Catch

    Not rated yet
    Geissele AR-15 Maritime Bolt Catch
    • $29.00
  • Drag and drop me to the cart
    KNS Gen 2 Non-Rotational Pins .154 Black

    Not rated yet
    KNS Gen 2 Non-Rotational Pins .154 Black
    • $30.95
  • Drag and drop me to the cart
    KNS Gen 2 Non-Rotational Pins .154 Dark Earth

    Not rated yet
    KNS Gen 2 Non-Rotational Pins .154 Dark Earth
    • $32.95
  • Drag and drop me to the cart
    R1 Tactical AR-15 Lower Parts Kit without Trigger Group

    Not rated yet
    R1 Tactical AR-15 Lower Parts Kit without Trigger Group
    • $28.95
  • Drag and drop me to the cart
    R1 Tactical AR-15 Stainless Steel Roll Pin Kit

    Score: 5.00 (votes: 1)
    R1 Tactical AR-15 Stainless Steel Roll Pin Kit
    • $4.95
  • Drag and drop me to the cart
    R1 Tactical Bolt Catch Plunger, Spring and Roll Pin Kit

    Not rated yet
    R1 Tactical Bolt Catch Plunger, Spring and Roll Pin Kit
    • $3.50
  • Drag and drop me to the cart
    R1 Tactical Buffer Detent with Spring - Black

    Not rated yet
    R1 Tactical Buffer Detent with Spring - Black
    • $2.95
  • Drag and drop me to the cart
    R1 Tactical Buffer Detent with Spring - Stainless Steel

    Score: 5.00 (votes: 1)
    R1 Tactical Buffer Detent with Spring - Stainless Steel
    • $3.95
  • Drag and drop me to the cart
    R1 Tactical Essential Pins and Springs Build Kit

    Not rated yet
    R1 Tactical Essential Pins and Springs Build Kit
    • $9.95
  • Drag and drop me to the cart
    R1 Tactical Magazine Catch Spring

    Not rated yet
    R1 Tactical Magazine Catch Spring
    • $0.95
  • Drag and drop me to the cart
    R1 Tactical Pistol Grip Screw and Lock Washer

    Not rated yet
    R1 Tactical Pistol Grip Screw and Lock Washer
    • $1.95
  • Drag and drop me to the cart
    R1 Tactical Safety Selector Spring and Detent Set

    Not rated yet
    R1 Tactical Safety Selector Spring and Detent Set
    • $1.95
  • Drag and drop me to the cart
    R1 Tactical Stainless Steel Magazine Catch Assembly

    Score: 4.75 (votes: 4)
    — 2
    R1 Tactical Stainless Steel Magazine Catch Assembly
    • $10.95
  • Drag and drop me to the cart
    R1 Tactical Steel Magazine Catch Assembly - Black

    Not rated yet
    R1 Tactical Steel Magazine Catch Assembly - Black
    • $7.95
  • Drag and drop me to the cart
    R1 Tactical Takedown and Pivot Spring and Detent Set

    Not rated yet
    R1 Tactical Takedown and Pivot Spring and Detent Set
    • $3.95
  • Drag and drop me to the cart
    R1 Tactical Trigger and Hammer Pins - Black

    Not rated yet
    R1 Tactical Trigger and Hammer Pins - Black
    • $0.95
  • Drag and drop me to the cart
    R1 Tactical Trigger and Hammer Pins - Stainless Steel

    Not rated yet
    R1 Tactical Trigger and Hammer Pins - Stainless Steel
    • $2.95
  • Drag and drop me to the cart
    Seekins Precision Enhanced Bolt Catch

    Not rated yet
    Seekins Precision Enhanced Bolt Catch
    • $12.95
Bestsellers
  • Drag and drop me to the cart
    R1 Tactical Stainless Steel Magazine Catch Assembly

    Score: 4.75 (votes: 4)
    — 2
    R1 Tactical Stainless Steel Magazine Catch Assembly
    • $10.95
  • Drag and drop me to the cart
    R1 Tactical Trigger and Hammer Pins - Stainless Steel

    Not rated yet
    R1 Tactical Trigger and Hammer Pins - Stainless Steel
    • $2.95
  • Drag and drop me to the cart
    R1 Tactical AR-15 Stainless Steel Roll Pin Kit

    Score: 5.00 (votes: 1)
    R1 Tactical AR-15 Stainless Steel Roll Pin Kit
    • $4.95
  • Drag and drop me to the cart
    R1 Tactical Buffer Detent with Spring - Stainless Steel

    Score: 5.00 (votes: 1)
    R1 Tactical Buffer Detent with Spring - Stainless Steel
    • $3.95
New Products
  • Drag and drop me to the cart
    Phase 5 90-Degree Ambi Safety Selector (SAFE-90) - Black

    Score: 5.00 (votes: 1)
    Phase 5 90-Degree Ambi Safety Selector (SAFE-90) - Black
    • $45.00
  • Drag and drop me to the cart
    Strike Industries Oppressor Concussion Reduction Device

    Not rated yet
    Strike Industries Oppressor Concussion Reduction Device
    • $99.95
  • Drag and drop me to the cart
    Strike Industries Ultimate Dust Cover 308 Standard - Black

    Not rated yet
    Strike Industries Ultimate Dust Cover 308 Standard - Black
    • $16.95
  • Drag and drop me to the cart
    Fortis SLS FIFTY Safety Selector (50 & 90 Degree) - Red

    Not rated yet
    Fortis SLS FIFTY Safety Selector (50 & 90 Degree) - Red
    • $69.95
  • Drag and drop me to the cart
    Fortis SLS FIFTY Safety Selector (50 & 90 Degree) - Gold

    Not rated yet
    Fortis SLS FIFTY Safety Selector (50 & 90 Degree) - Gold
    • $69.95
  • Drag and drop me to the cart
    Fortis SLS FIFTY Safety Selector (50 & 90 Degree) - Black

    Not rated yet
    Fortis SLS FIFTY Safety Selector (50 & 90 Degree) - Black
    • $69.95