SLR-B56 Billet Receiver Set

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Receiver Sets have a current lead time of 2-3 weeks.

SLR-B56 Billet Lower Receiver  

  • Machined in house from 7075 Billet
  • Matched sets fit together tightly
  • Mil-Spec dimensions 
  • Black Type 3 Mil-Spec Hard Coat
  • Threaded Bolt catch. No roll pins
  • Threaded rear take down detent bore. Set Screw included.
  • Compatible with PDW style stocks
  • This lower works with magazine restricted systems like the  JT hellfigher Mod Kit.
  • 9.0oz


 SLR-B56 Billet Upper Receiver

  • Machined in House from 7075 Billet
  • Mil-Spec dimensions 
  • Type 3 Mil-Spec Hard Coat
  • Includes door assembly and black billet shell deflector
  • Weight:7oz

Due to unprecedented order volume , there  is a 2-3 week lead time on processing serialized parts at this time.

Cerakote will add additional time to shipping. If you would like the upper and lower done in two different colors, please leave a comment in your order.


Examples of colors in link:


FFL will need to be sent to or fax to 407-347-3184 ,  Please coordinate with your FFL to send their paperwork to SLR, We are unable to submit requests for all orders. It is up to the customer to facilitate the transaction of all paperwork.

Make sure the FFL writes your name on the copy so we know what customer the FFL goes with

Once we have your FFL, the set will ship.