Griffin AR10 Stock Mounting Kit

Now: $99.95
(You save )
(3 reviews) Write a Review


This package includes the Griffin AR-SOB buffer (Gen 2), Griffin AR-10 7075-T6 Maritime Receiver Extension, 17-7 AR-10 CAR wire spring, QD Contour Connect End Plate, and castle nut. All these parts will complete the back end of your lower receiver.


This kit is applicable to AR-10 pattern firearms in 7.62x51mm and similar calibers, and is compatible with Mil-Spec dimensioned butt-stocks.  This kit should not be used in conjunction with a not included short “DPMS” style 308 buffer. This is a correct AR-10 Carbine length tube and uses the std CAR length buffer in conjunction with a correct AR-10 Carbine buffer spring.

Additional Details

Type Of Part:
Buffer Tube
Type Of Part:
End Plate
Type Of Part:
Type Of Part:
Buffer Spring
Type Of Part:
Castle Nut
Type Of Part:
Stock Mounting Kit

3 Reviews

  • 5
    For aero m5 lower

    Published by Z on 20th Feb 2024

    Solid design and finally an end to my searching for that longer tube to get more back stroke on bolt. I ordered from two different companies before breaking down and coming to griffin. Ar10 aero build runs very good with and without can on after gas block was adjusted

  • 5
    Ar10 stock extension and SOB assembly

    Published by Eric Allen on 13th Feb 2024

    Great quality parts, assembled into Aero M5 perfectly. Test fire pending.

  • 5
    Ar10 buffer tube kit

    Published by Erick Erickson on 13th Sep 2023

    Mounted on a complete Aero .308. The Griffin spring and tube are longer than original and weight is noticeably heavier. Everything in this kit reduced felt recoil.

Related Products