KAK Industry LLC KAK LR-MAGNUM AR10 BCG DOUBLE EJECTOR BOLT CARRIER GROUP MPI Visit www.kakindustry.com to purchase

AR10 LR-MAGNUM BOLT CARRIER GROUP (BCG) DOUBLE EJECTOR MPI

SKU:
MO-427-0503-002
$255.00
(7 reviews)
Current Stock:
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Description

KAK INDUSTRY AR10/LR-MAGNUM COMPLETE BOLT CARRIER GROUP

 THIS IS NOT FOR .308

FEATURING-

DOUBLE EJECTORS

MPI TESTED AND MARKED

USES HIGH PRESSURE FIRING PIN

NITRIDE FINISH INSIDE AND OUTSIDE

WITH FORWARD ASSIST CUTS

CORRECT AUTO SEAR TRIP LOCATION

9310 HEAD

8620 CARRIER

18 OZ

.535 BOLT FACE FOR WINCHESTER SHORT MAG, 450 MARLIN OR SIMILAR

INCLUDES O-RING EXTRACTOR HELPER TO RUN UNDER ALL CONDITIONS

WILL WORK WITH DPMS FORWARD ASSIST OR REAR AERO STYLE FORWARD ASSIST

Additional Information
Tags:
Platform:
AR10

Reviews

  • 5
    KAK magnum bolt carrier group

    Posted by Ray on August 16, 2024

    I used this bolt carrier group to build a 338 RCM. Works great, in 18" AR 10, chambered in 338 RCM, 1/2" accuracy with a variety of hunting style bullets. Brass is made from 6.5 PRC cases.

  • 5
    Ar10 Magnum BCG

    Posted by Lowell Kreider on May 27, 2024

    Works flawless, great design

  • 5
    This is a well made BCG

    Posted by George Williamson on January 1, 2024

    I am building a 300 WSM gas gun. I haven't received the barrel yet. But this BCG is built for this and has double ejectors. It goes with the modified upper I purchased. It appears to be very well made and I am very sure it will work. The bolt face measures as advertised. I can't wait until I put this together. Hopefully I can update this review when I do.

  • 5
    KAK Magnum Bolt Carrier

    Posted by Aaron Parker on August 30, 2023

    I bought this for an unfinished build. I haven't had a chance to use it yet, but it is definitely well built. This is for a 6.5 PRC, but I'm thinking about building a .300 WSM too and will need another Magnum bolt for that. I'll definitely be getting it from KAK Industries, along with a few other parts.

  • 5
    12 weeks and counting down for the build

    Posted by Top 'O Texas on April 13, 2023

    Everything appears good so far as I haven't used it yet. I'm awaiting my 6.5prc barrel along with other components to complete it.

  • 5
    Building 6.5 Saum

    Posted by MICHAEL on January 14, 2021

    Excellent quality,

  • 5
    Works well on 300 wsm

    Posted by Franz on December 26, 2017

    I built a 300 wsm ar10 and modified a standard bolt but was having feeding issues. Realized I needed to remove even more material from the extractor and that the extractor groove in the bolt would leave a larger gap then I felt comfortable with. Was looking to see if anyone had worked there way around this problem when I found these bcg's. This bcg solved all the problems and worked immediately! The bolt is made specifically for the magnumbolt face and the extractor and extractor groove are sized appropriately.