SD BU9 NiB ECHO

$169.99
(11 reviews) Write a Review
SKU:
004-SD BU9-NiB-ECHO-D2-M
SD BU9 NiB ECHO

 

Bolt.

Made with 8620 AISI steel and boasting a NIB/Mag-phosphate finish, the Stern bolt fits into Mil-Spec and Glock-pattern upper receivers.  It functions with Colt SMG, Glock magazines and it's fully compatible with standard AR15/M16 charging handles. Comes fully assembled with all sub-components installed, including firing pin/spring/retaining pin, extractor, and extractor spring.   Also included in bolt assembly is a propriety center and roll pins.  Our 9mm bolts incorporate our new bolt design which caters to single stage triggers with short resets.  It also allows use with the JP silent capture spring. This bolt is compatible with the Law Tactical folding stock and the Echo trigger.

Technical Information:

  •     Made in U.S.A.
  •     Constructed from 8620 AISI steel.
  •     Custom 4140 billet extractor providing superior ejection.
  •     Glock cut.
  •     Coating: NIB/MAG-PHOSPHATE HYBRID
  •     Weight: 15.5 OZ with weight 13.3 OZ without.
  •     9mm
  •     Compatible with single stage short reset triggers.
  •     Compatible with the Law Folding Tactical Stock
  •     Compatible with the Echo trigger.
  •     Compatible with the JP Silent capture spring

11 Reviews Hide Reviews Show Reviews

  • 5
    great service. The parts are a work of art. I hope to buy more this month

    Posted by tim kennedy on Nov 6th 2023

    Very good company to deal with.

  • 5
    SD BU9 NIB ECHO

    Posted by mark bell on Jul 21st 2021

    awesome bolt i have put in all my 9mm builds great service quick deivery

  • 5
    Best PCC Bolt

    Posted by Phillip Santos on Jul 19th 2021

    Best drop-in PCC bolt! Slick, easy to clean. No issues in my competition PCC. Just runs.

  • 5
    Best PCC Bolt

    Posted by Phillip Santos on Jul 19th 2021

    Best drop-in PCC bolt! Slick, easy to clean. No issues in my competition PCC. Just runs.

  • 5
    SD BU9 NIB ECHO

    Posted by mark bell on May 26th 2021

    great workmanship works great in my build no issues great delivery time and knowledgeable staff thanks mark

  • 5
    SD BU9 ECHO

    Posted by stuart on May 24th 2021

    BCG arrived and put right into my Aero EPC build. Perfect. gun runs great. Thank you

  • 5
    Nib bcg

    Posted by Steve on Apr 29th 2021

    Kinda hard to go wrong when buying the bcg recommended for the ad9. Nickel Boron is all I use. Zero failures.

  • 5
    Dude!!

    Posted by gabriel yanez on May 19th 2020

    Let me start with Sterns customer service, which is amazing! My package was 'lost' with USPS, probably caused somewhere in the line due to Covid-19. Stern jumped on it and issued a replacement. I have recieved it and let me tell you this bcg is beyond legit! Haven't got out yet to fire but it cycles perfectly with snap caps. I have no doubts that it will function phenomenally and the fact that its designed for use with a echo trigger makes it the perfect choice for my ar9 build! #TeamStern

  • 5
    SD BU9 NiB ECHO

    Posted by David Ervin on Jan 3rd 2020

    I wasn't aware I needed this type of BCG for my build with the FosTech trigger system. After some searching I found others had ground/machined their own. Then I found this one. It is a beautiful piece of work and for what I would say is a reasonable price. Way, way better than me attempting to do this on my own. I would and have recommended this already to others.