Stoeger M3K to Remington 870 Magpul SGA Stock Adaptor

Stoeger M3K to Remington 870 Magpul SGA Stock Adaptor

SJ HARDWARE
SKU:
M3K-870MGPL-AP
|
UPC:
0990491000078
$84.99
(2 reviews)
Width:
5.12 (cm)
Height:
1.97 (cm)
Depth:
8.66 (cm)
Current Stock:
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Get a better grip and improved control on your Stoeger M3K by adapting it for a Remington 870 Magpul SGA stock. This precision-machined adapter ensures a perfect fit, giving you the customization options and comfort of a battle-proven stock. Ideal for competition, tactical, and defensive applications.

Stock Adapter allows for you to use Remington 870 stocks such as the SGA series on your Stoeger

  • M3k/M3000/M3500/P3000 series 12ga shotguns.
  • Precision machined from 6061 T6 aluminum.
  • 303 stainless nut.
  • Stainless threaded insert converts factory 10mmx1 stock bolt thread to the Magpul.
  • All hardware needed to install supplied.


MADE IN CANADA

  • 4
    Customer review

    Posted by Chris on Nov 12th 2024

    Really like the change to the Magpul SGA stock. This adapter, while quite pricey for what it is, is a perfect fit. I need to put a few hundred rounds through it now to adjust to the change. The come-up on the stock is different than the factory stock, and as soon as I get a cheek weld the barrel and front sight are in a great position for me. Then another bonus, the narrow grip of the Magpul seems to allow the finger to slide across the safety and knick it to fire as I am positioning my hand and eyes. I didn't notice this with the factory stock...but it is dang nice to just instinctively slide across the safety button and so fast. I went 4 just because of the price.

  • 5
    Works as it should!

    Posted by Charles Tsenitel on Apr 13th 2026

    This works the way it should and is a quality product! It’s made out of solid, good materials and the bolts are the correct size and thread. Only criticism is that it doesn’t really come with good instructions or a video but it wasn’t too hard to figure out where some of the “what’s this supposed to be?” parts go.

Reviews

  • 4
    Customer review

    Posted by Chris on Nov 12th 2024

    Really like the change to the Magpul SGA stock. This adapter, while quite pricey for what it is, is a perfect fit. I need to put a few hundred rounds through it now to adjust to the change. The come-up on the stock is different than the factory stock, and as soon as I get a cheek weld the barrel and front sight are in a great position for me. Then another bonus, the narrow grip of the Magpul seems to allow the finger to slide across the safety and knick it to fire as I am positioning my hand and eyes. I didn't notice this with the factory stock...but it is dang nice to just instinctively slide across the safety button and so fast. I went 4 just because of the price.

  • 5
    Works as it should!

    Posted by Charles Tsenitel on Apr 13th 2026

    This works the way it should and is a quality product! It’s made out of solid, good materials and the bolts are the correct size and thread. Only criticism is that it doesn’t really come with good instructions or a video but it wasn’t too hard to figure out where some of the “what’s this supposed to be?” parts go.