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Lower Parts Kits

48 of 65 Items
  • KE Arms AR-15 Enhanced Lower Receiver Parts Kit KE Arms AR-15 Enhanced Lower Receiver Parts Kit

    KE Arms

    KE Arms AR-15 Enhanced Lower Receiver Parts Kit

    KE Arms Lower Receiver Parts Kit, 223 Rem/556NATO, Includes Xtech Tactical 2 Part Pistol Grip (Black), Semi Trigger. Semi Hammer, Semi Disconnector, Semi Selector, Bolt Catch Spring, Detent Spring, Bolt Catch Buffer, Take Down Detent, Bolt Catch,...

    $89.98
    Out of stock
  • DPMS .308 Lower Receiver Parts Kit

    DPMS

    DPMS .308 Lower Receiver Parts Kit

    If you are looking to finish out your DPMS .308 AR lower than this DPMS Lower Receiver Parts kit is exactly what you have been searching for. You get every part that you need to finish a lower receiver up for either a pistol or rifle build. See below for...

    $87.98
    Out of stock
  • CMMG AR-10 Lower Receiver Parts Kit

    CMMG

    CMMG AR-10 Lower Receiver Parts Kit

    All the parts you need to get started on your next Mk3 build. Combine this kit with a buttstock kit to complete your lower group. Compatible with CMMG Mk3 Lowers and most LR308 type lowers. All parts meet or exceed mil-spec CMMG Mk3 Lowers and most...

    $79.98
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  • KleenBore B-Square Accu-Wedge

    KleenBore

    KleenBore B-Square Accu-Wedge

    The Kleen Bore Accu-Wedge AR15/M16 Buffer System ACU-1 keeps your AR working longer and better. These AR15 Parts from KleenBore work to improve firearm accuracy by eliminating play in the AR15/M16 receiver. The Kleen...

    $6.99
    Out of stock
  • Del-Ton Upper 5.56 11.5" Pistol/LPK

    Del-Ton

    Del-Ton Upper 5.56 11.5" Pistol/LPK

    11.5 Pre-Ban Heavy Profile Flat Top Barrel Assembly CARBINE Gas System - Includes - 11.5 1x9 twist Heavy Profile - Chrome Moly Vanadium barrel - Flat Top Upper with White T-Marks & M4 Feed Ramps - HPT/MPI tested Bolt and Carrier assembly - Charging...

    $425.99
    Out of stock
  • CMMG AR15 Survival Parts Kit

    CMMG

    CMMG AR15 Survival Parts Kit

    High quality components and precise manufacturing make CMMG parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.

    $64.95
    Add to Cart
  • Aero M4E1 MOE Lower Parts Kit Minus FCG

    Aero Precision

    Aero M4E1 MOE Lower Parts Kit Minus FCG

    Includes: Magpul MOE® Grip in Black or FDE Takedown Pin Pivot Pin Takedown/Pivot Detent Takedown/Pivot Spring Bolt Catch Bolt Catch Buffer Bolt Catch Roll Pin Bolt Catch Spring Magazine Catch Body Magazine Catch Button Magazine Catch Spring Buffer...

    $55.00
    Out of stock
  • SOLGW Blaster Starter Kit Lower Parts Kit

    Sons of Liberty Gun Works

    SOLGW Blaster Starter Kit Lower Parts Kit

    Milspec or better lower parts kit, without the fire control group or the grip. Comes with Pivot Pin, Takedown Pin, Takedown Pin Springs (x2), QPQ Steel Takedown Pin Detents (x3), Mil-Spec Cast Bolt Catch, Bolt Catch Buffer, Bolt Catch Spring, Mag Catch,...

    $50.00
    Add to Cart
  • SOLGW Blaster Guts Light Lower Parts Kit

    Sons of Liberty Gun Works

    SOLGW Blaster Guts Light Lower Parts Kit

    Lower Parts Kit made from only the highest quality Mil-Spec or better components. The SOLGW Bolt Catch and Safety Selector are a Mil-Spec AISI8620 investment casting per the USGI TDP. Their Safety and Takedown Pivot Detents are solid hardened Stainless...

    $119.99
    Add to Cart
  • Aero Precision AR15/M5 Fix-It Kit

    Aero Precision

    Aero Precision AR15/M5 Fix-It Kit

    Did you launch a detent and spring across the garage during your build and now you can't find it? Our Fix-It Kit gets you the most commonly lost parts to finish your build. All parts in the Fix-It kit are compatible with AR15, M4E1 and M5...

    $20.00
    Add to Cart
  • Aero Precision AR15 MOE Lower Parts Kits Aero Precision AR15 MOE Lower Parts Kits

    Aero Precision

    Aero Precision AR15 MOE Lower Parts Kits

    This AR15 Lower Parts Kit includes the components needed to assemble an Aero Precision AR15 Gen 2 Lower Receiver or similar mil-spec lower receiver. It features a Magpul MOE® Grip and Magpul MOE® Trigger Guard. See below for a full list of...

    $79.99
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  • Aero Precision EPC Lower Parts Kit Minus FCG/Grip

    Aero Precision

    Aero Precision EPC Lower Parts Kit Minus FCG/Grip

    Our EPC Lower Receivers include the proprietary parts pre-installed from the factory. Other parts and components for assembling your lower receiver are standard AR15 compatible parts. Our EPC Lower Parts Kits include just the parts you need for...

    $40.00
    Out of stock
  • Aero Precision AR15 Standard Lower Parts Kit

    Aero Precision

    Aero Precision AR15 Standard Lower Parts Kit

    Aero lower parts kit helps you to build a custom AR15 from the ground up. Mil-spec dimensions and coating ensure the highest quality and correct component interface. Includes: Takedown/pivot Spring Takedown/pivot detent Trigger/hammer pin Takedown...

    $95.00
    Add to Cart
  • Aero Precision AR15/M4E1 Field Repair Kit

    Aero Precision

    Aero Precision AR15/M4E1 Field Repair Kit

    No one likes to ruin a trip to the range when something goes wrong with your rifle. The AR15/M4E1 Field Repair Kit features common parts that may rattle loose or break. Carry one in your range bag and always have what you need to get your rifle up and...

    $20.00
    Add to Cart
  • Aero Precision EPC MOE Lower Parts Kit

    Aero Precision

    Aero Precision EPC MOE Lower Parts Kit

    Our EPC Lower Receivers include the proprietary parts pre-installed from the factory. Other parts and components for assembling your lower receiver are standard AR15 compatible parts. Our EPC Lower Parts Kits include just the parts you need for...

    $74.99
    Out of stock
  • Aero Precision M5 MOE Lower Parts Kit

    Aero Precision

    Aero Precision M5 MOE Lower Parts Kit

    Aero Precision’s line of Lower Parts Kits featuring Magpul™ Grips is designed to be versatile for your needs. Each kit is available with MOE® and MOE SL® Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control...

    $115.00
    Out of stock
  • BCM Lower Parts Kit Enhanced Black

    Bravo Company Mfg

    BCM Lower Parts Kit Enhanced Black

    BCM Enhanced Lower Parts Kit for your AR-15 Lower Receiver. The kit includes all the Mil-Spec quality components you have come to expect from BCM, with some upgrades to include BCM PNT Trigger Assembly, BCM Pistol Grip and Mod 3 BCM Enhanced Trigger...

    $130.00
    Add to Cart
48 of 65 Items

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