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AR 15 Lower Assembly | Lower Parts Kit | Butt Stock | Buffer Tube | FIRE/SAFE | Premium Billet | 80% Lower
$284.95 $224.95 (You save $60.00)
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Free Shipping on all orders $250+!


SKU: 6983_28754_31516_AR15-BLT-BLK-Fire-Safe

No AR-15 build is complete without a butt stock assembly - and this one comes with all you need: Black Billet FIRE/SAFE engraved 80% lower, lower parts kit, butt stock, buffer tube assembly.

The Premium 80% Lower Fire/Safe Marked Billet has been redesigned with YOU in mind. The Premium 80% Billet has been enhanced and now offers a threaded bolt catch release hole as well as a threaded rear takedown detent hole. These enhancements allow for easy and fluid install of your AR Lower parts kit components, ending some of the most frustrating aspects of your 80% lower build. Each Premium 80% Lower Billet will come with the needed screws and hex key for install.

One (1) Black Billet FIRE/SAFE 80% Lower Receiver:

  • FIRE/SAFE Engraved
  • Color: Anodized Mil-Spec Black
  • Quantity:1
  • Billet 7075-T6 Aluminum
  • Broached Magwell
  • 100% Made in the USA

One (1) Classic Lower Parts Kit Includes:

  • Pivot Pin
  • Pivot Pin Detent
  • Pivot Pin Detent Spring
  • Takedown Pin
  • Takedown Pin Detent
  • Takedown Pin Detent Spring
  • Bolt Catch
  • Bolt Catch Plunger
  • Bolt Catch Roll Pin
  • Bolt Catch Spring
  • Buffer Retainer
  • Buffer Retainer Spring
  • Hammer Pin
  • Hammer Spring
  • Trigger Pin
  • Trigger Spring
  • Disconnect
  • Disconnect Spring
  • Magazine Catch
  • Magazine Catch Spring
  • Magazine Release Button
  • Trigger Guard
  • Trigger Guard Roll Pin
  • Safety Selector
  • Selector Detent
  • Selector Detent Spring
  • Pistol Grip Lock Washer
  • Pistol Grip Screw
  • Hammer
  • Pistol Grip
  • Trigger

One (1) Butt Stock Kit:

This classic butt stock kit includes both an adjustable carbine stock and buffer tube assembly. The adjustable carbine stock is constructed from a durable polymer composite and is designed for quick adjustment. Additionally, this carbine butt stock offers three different sling attachment options.

One (1) Buffer Tube Assembly:

The PSA buffer tube assembly provides a mil-spec diameter 7075 buffer tube, lock ring & castle nut, latch plate, buffer housing and buffer spring.

Purchase this butt stock assembly today for your next 80% lower receiver build.

no-ffl-required.jpg made-in-the-usa.jpg lifetime-warranty.jpg

No FFL Required Made In The USA Lifetime Warranty

AR 15 Lower Assembly | Lower Parts Kit | Butt Stock | Buffer Tube | FIRE/SAFE | Premium Billet | 80% Lower

$284.95 $224.95 (You save $60.00)
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Free Shipping on all orders $250+!

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Product is as advertised.

"The machining was clean. The broached magwell was smooth. The hardcoat anodizing was tough and evenly flat black. Neither the receiver nor the lower parts kit come with any form of instruction. I did a good deal of research online and found more than enough information to finish machining the receiver and assemble the lower. I have not yet purchased the upper so I cannot comment on the fit of the receiver to an upper. I also don't know about the success or failure of my machining. I used all the parts with no leftover mystery pieces and the parts assembled and dry fired with no apparent issues. I'll take that as a good sign. I learned a lot about the mechanics of an AR through this process. That in itself was worth the extra effort of finishing the receiver myself. I did not purchase the any jigs or templates. I used a good ol' Bridgeport knockoff and drew my own prints from information off the internet. Again, much more work, but I have a better understanding of my new AR-15. While this 80% receiver was not the cheapest or the most expensive, the website answered any questions I would have asked about the product: All MIL-Spec, hard anodized, 7075-T6 aluminum, broached magwell, US made, and finally NO FFL REQUIRED. Good product, average price, slow turnaround, mediocre lower parts kit, but the receiver ( the only part they make ) is even better than I expected."