Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Government Export Restriction Government Export Restriction
Government Restriction Government Restriction
Customer Reviews
Helpful Positive Review
Solid stock! by Sanders, September 6, 2023
Easy to install and looks amazing on my Remington 870. The recoil reduction system works great, we will see how it holds up over time. The folding option is nice but a pinned action mounted side saddle will not work if you want to use the folder. I e...
Read More...
2/2 found this helpful
Most Recent Reviews
Nice stock! by LP, Verified Owner, January 19, 2026
The fit and finish is nice. Installation only takes a couple minutes and a few tools to remove original part and install the FAB stock. There’s very slight wiggle in the stock but it’s hard to find an adjustable stock without it. Overall a nice produ...
Read More...
Most Recent Reviews
Next to none recoil reduction by Cheyenne Merchant, Verified Owner, December 30, 2025
Recoil reduction even with bird shot 2 3/4 12 gauge is hardly anything. Surprised for the cost.
Most Recent Reviews
Solid/minor issue by Max, Verified Owner, December 22, 2025
Solid stock, installation was easy however no instructions and took a minute to find the hardware hidden in the grip. Only issue mine had was a piece of metal right in the middle of the parting line on the grip, didn’t see it and cut my hand. Thought...
Read More...
Most Recent Reviews
Worth the money by Zac, Verified Owner, December 22, 2025
I almost went with something cheaper since this isn’t really my range toy, but I’m glad I went with this one. The recoil reduction is well worth the price.
Most Recent Reviews
Fab Defense M4 buttock for REM 870 by DP4370, Verified Owner, July 30, 2025
Excellent product. Well made and easy to install. No more recoil.
Read All 10 Reviews
Blazin' Deal
Free Two Day Shipping

We've got an AWESOME deal for you!

Blazin' Deal
Prices have been cut drastically on select models of this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts - sorry about that. This offer won't last long, so don't miss out!
Show In Stock Only
9 Models Available

Show with deals only:

Blazin' Deal
Free 2 Day Shipping
Color
All
Included Accessories
All
Stock/Brace Material
All
Condition
All
Condition Quality
All
Condition Details
All
Search
Click to select this item for your bundle offer!

Buy Together and Save

As low as $153.89
You Save Up to 35%
OP Bucks$6.36
Some discounts may not apply to bundled purchases

Product Info for FAB Defense AR15/M4 Collapsible Buttstock for Remington 870 w/ Shock Absorber Option

AGRF 870 FK Folding Collasible Buttstock for your Remington 870 provides you just what you need for a quality tactical upgrade.image

Specifications for FAB Defense AR15/M4 Collapsible Buttstock for Remington 870 w/ Shock Absorber Option:

Manufacturer: FAB Defense
Gun Model: Remington Model 870
Gun Make: Remington
Gun Type: Shotgun
Gauge: 12
Buffer Tube Size: Mil-Spec
Length: 12.7 in

Features of FAB Defense AR15/M4 Collapsible Buttstock for Remington 870 w/ Shock Absorber Option

  • Rock Solid One Piece Ergonomic Design
  • Special Non Slip Texture, Made from Reinforced Composite Materials
  • Enhanes Natural Fighting Stance Hold on Your Shotgun
  • Slightly Angled to Counter Recoil
  • Improved Performance in Reaction, on Target Time and Muzzle Control when firing
  • No Gunsmith Required
  • Provides Storage Compartment for Batteries or Cleaning Kit
  • Allows Optional M4 Style Aluminum Buffer Tube and Our Famous GLR-16 Butt Stock Upgrades

Package Contents:

  • FAB Defense AR15/M4 Collapsible Buttstock for Remington 870 w/ Shock Absorber Option

FAB Defense AR15/M4 Collapsible Buttstock for Remington 870 w/ Shock Absorber Option Orderable Models

List of Orderable Models

  • Open Box, Dealer Demo, FAB Defense M4 Collapsible Buttstock For Remington 870, FDE, fx-agrf870fkt , MPN: FX-AGRF870FKT-DMO , Code: 1S0-2SC-ARWS-FX-AGRF870FKT-DMO-OB-A
  • Open Box, Dealer Demo, FAB Defense M4 Collapsible Buttstock For Remington 870, OD Green, fx-agrf870fkg , MPN: FX-AGRF870FKG-DMO , Code: 1S0-2SC-ARWS-FX-AGRF870FKG-DMO-OB-A
  • Open Box, Dealer Demo, FAB Defense AR15/M4 Collapsible Buttstock w/Shock Absorber for Remington 870, FDE, fx-agrf870fksbt , MPN: FX-AGRF870FKSBT-DMO , Code: 1S0-2SC-ARWS-FX-AGRF870FKSBT-DMO-OB-A
  • FAB Defense M4 Collapsible Buttstock For Remington 870, OD Green, fx-agrf870fkg , MPN: fx-agrf870fkg , UPC: 7290105946102 , Code: 1S0-2SC-ARWS-FX-AGRF870FKG
  • FAB Defense M4 Collapsible Buttstock For Remington 870, FDE, fx-agrf870fkt , MPN: fx-agrf870fkt , UPC: 7290105946119 , Code: 1S0-2SC-ARWS-FX-AGRF870FKT
  • FAB Defense M4 Folding Buttstock for Rem 870 w/ Shock Absorber, Black, FX-AGRF870FKSB , MPN: fx-agrf870fksb , UPC: 7290105940810 , Code: 1S0-2SC-ARWS-FX-AGRF870FKSB
  • FAB Defense AR15/M4 Collapsible Buttstock w/Shock Absorber for Remington 870, OD Green, fx-agrf870fksbg , MPN: fx-agrf870fksbg , UPC: 7290105946140 , Code: 1S0-2SC-ARWS-FX-AGRF870FKSBG
  • FAB Defense AR15/M4 Collapsible Buttstock w/Shock Absorber for Remington 870, FDE, fx-agrf870fksbt , MPN: fx-agrf870fksbt , UPC: 7290105946157 , Code: 1S0-2SC-ARWS-FX-AGRF870FKSBT
  • FAB Defense M4 Folding Buttstock for Remington 870, Black, AGRF870-FK , MPN: fx-agrf870fk , UPC: 7290105940797 , Code: 1S0-2SC-ARWS-AGRF870-FK

FAB Defense AR15/M4 Collapsible Buttstock for Remington 870 w/ Shock Absorber Option Unavailable & Discontinued Models

List of Unorderable Models

  • Open Box, Dealer Demo, FAB Defense M4 Folding Buttstock for Remington 870, Black, AGRF870-FK , MPN: FX-AGRF870FK-DMO , Code: 1S0-2SC-ARWS-AGRF870-FK-DMO-OB-A
  • Open Box, Dealer Demo, FAB Defense AR15/M4 Collapsible Buttstock w/Shock Absorber for Remington 870, OD Green, fx-agrf870fksbg , MPN: FX-AGRF870FKSBG-DMO , Code: 1S0-2SC-ARWS-FX-AGRF870FKSBG-DMO-OB-A
Compare (0)