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Spike's Tactical AR-15 Gen II Billet Lower Receiver with Parts Kit Multi Caliber Ambidextrous Aluminum Black Anodized Finish STLB200

Spikes Tactical
We regret that this item is not available at this time.
Can we ship this to you?
Typically ships within 1 to 2 business days when a valid FFL is received
  • All firearm sales are final. NO RETURNS.
  • Return to manufacturer for warranty service.
  • Actual buyer must pickup from FFL dealer who will conduct the background check. Learn more
  • Firearm transfer must be the actual transferee/buyer. Click here to see BATFE form "Transaction Record Part 1".
  • Firearms are only available for purchase online.
A $10 handling fee will be charged per order. No additional charge for multiple firearms on an order.
Spike's Tactical is a US manufacturer which creates high quality parts, uppers, and complete rifles. Every component is manufactured to Mil-spec standards and is backed by the Spikes Tactical lifetime warranty.

Any outstanding AR platform rifle begins with a fantastic lower receiver. The Spikes tactical Gen 2 Billet Lower is the mil-spec lower you have been impatiently waiting for! This receiver is precision machined from a solid billet of aluminum. It's engineered to exceed your expectations with features uncommon to your standard every day lower receiver. It has a Spike's ergonomically positioned enhanced controls, a receiver tensioning screw, an adjustable trigger rested screw, and an oversized winter style trigger guard. The enhanced titanium takedown pins have large heads and are dimpled for easy speedy takedown. It can be assembled without the need for a hammer and punch. A large flared magwell handles most AR15 pattern magazines including M3 PMag, the Beta C mag and the Surefire high capacity magazines. All in-spec magazines will drop free for lightning fast mag changes. Aggressive texturing throughout is both functional and looks great, with 3D chamfered surfaces for a smooth anti-snag finish. Spike's Spider Logo, markings and text are 3D machined and clean milled for excellent presentation. Precision crafted to accept all mil-spec components, the Spike's tactical Gen 2 Billet Lower is the perfect platform to begin your next AR build!

Specifications and Features:
Spike's Tactical Gen II Billet Lower Receiver
AR15 Mil-Spec Lower Receiver
Precision Machined Aluminum Billet
Ambidextrous Design
Ergonomic Positioned Enhanced Controls
Oversized Winter Style Trigger Guard
Large Flared Drop Free Ma gwell
Compatible with All AR15/M16 Magazines
Compatible with Most Major Safety Selectors
RDIAS Compatible
Large Head Dimpled Take Down Pins
Machined Pockets to Reduce Weight
3D Chamfered Surfaces
3D Machined Clean Milled Engravings
Bullet Pictogram Markings
Spider Logo Engraved
Aggressive Texturing Enhancements
Type III Hardcoat Anodized Finish
Made In the USA

All Small Parts Except Fire Control Group
Titanium Pivot and Takedown Pins
KNS Gen 2 Mod ST Anti-Rotation Trigger and hammer Pins
Spike's Tactical 90* Ambi Safety Selector
Enhanced Bolt Catch, Spring and Plunger with Threaded Stainless Steel Pin
Ambi Bolt Release Paddle and Cross Pin with Threaded Stainless Steel Pin
Magazine Catch and Spring with Billet Button and Ambi Mag Release Paddle
Set Screw for Adjustable Trigger Reset
Nylon tipped Set Screw for Upper to Lower Tension
2 short set screws to lock adjustable trigger reset set screw and upper to lower tension set screw in place

Buying a Firearm Online is Easy!
  • Add your selected firearm(s) to your shopping cart and check out.
  • Select a local Federal Firearms Licensed (FFL) Dealer that will accept the firearm and complete the transfer. Find a FFL Dealer HERE.
  • If you choose an FFL Dealer that is not on our preferred list, you or your FFL Dealer will be required to fax or email us a signed copy of the Federal Firearms License referencing your Cheaper Than Dirt! order number. Download the Firearm Sales Form
  • Pick up your firearm from the FFL Dealer, who will need to do a criminal and mental health background check. Transfer fees may apply.
Buying Firearms on the Internet

Federal law requires firearms to be shipped to FFL Dealers. For an individual to receive a firearm from Cheaper Than Dirt! it must be shipped to an FFL Dealer in your state.

Locating a Federal-Firearm License Dealer (FFL) in Your Area

There are thousands of FFL Dealers in the United States. You may choose an FFL Dealer from our preferred listing or you may find a dealer in your area. To find a list of FFL Dealers in your area area CLICK HERE. If you choose a dealer that is not on our preferred list, either you or the FFL Dealer will be required to submit a copy of the Federal Firearms License referencing your Cheaper Than Dirt! order number. The FFL Dealer will usually charge a fee to conduct the transfer. There are duties that the FFL Dealer is required to do during the process which include a criminal and mental health background check through NICS. Remember, the FFL Dealer is doing you a favor and the process takes time to complete. Fees can vary so check with the FFL Dealer ahead of time to request a quote on the fees associated with your firearm transfer. The FFL Dealer is in business to make a profit and your internet purchase may be viewed as competition to their retail business. If you feel the fees are too high, you can search for another FFL Dealer.

Completing the Transaction

Once you place the firearm in your cart and checkout you will receive a confirmation email that has your order number and further instructions. We will verify the FFL license and also make the FFL Dealer aware that an order from Cheaper Than Dirt! will soon be arriving for you. Most orders are processed within 2-3 business days from the time we receive and verify the FFL Dealers information. Once shipped, your firearm will arrive at the FFL Dealer within 3-7 days business days. The FFL Dealer will begin processing the shipment. It may be an additional day or so before the FFL Dealer is ready to conduct the transfer of the firearm to you. Call the FFL Dealer and set an appointment to confirm that the firearm is ready to be transferred.

Please note! All Firearm Sales are Final

It is important to thoroughly inspect your firearm before completion of the transfer. Once the firearm is transferred into your name, Cheaper Than Dirt! will not accept a return or exchange under any circumstance. If a defect is discovered after completing the transfer, you must contact the manufacturer directly for repair or replacement.