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Questions & Answers
Will it fit a vr80 out of the box? Manufacturer Answer

No it will not

by FAB Defense, Manufacturer, July 30, 2025
Will this fit an American tactical omnimaxx ar? Manufacturer Answer

No. it will not fit

by FAB Defense, Manufacturer, July 30, 2025
Customer Reviews
Helpful Positive Review Shove to a push by Noobtube, Verified Owner, May 22, 2024
This reduced my semi auto shotgun recoil to where my wife doesn't incur bruising or reddening of the shoulder but as mentioned, it causes the firearm to bounce forward instead of backwards. It has levels to its function so maybe I could adjust it a l...
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3/4 found this helpful
Helpful Positive Review Adverse to recoil? by Phil, Verified Owner, June 7, 2025
I put one of these on my Rock Island Armory VR80 12-gauge shotgun and it really tamed the recoil so much I got this one for my modified Winchester 1300. It makes it so it won't beat you half to death. I mean, I can stand recoil but if you don't have ...
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2/2 found this helpful
Helpful Positive Review Not a Gimmick!!! by MG, Verified Owner, July 13, 2025
Wax a little skeptical at first but huge difference in recoil compared to my Magpul I had previously on my 50 Beowulf My shoulder thanks Fab Defense!!!
1/1 found this helpful
Helpful Positive Review Recoil reduction by Krup, Verified Owner, August 9, 2025
I installed this on 12ga that had an adjustable ar stock on it that bruised my shoulder after multiple shots. Now it doesn't bruise my shoulder and actually makes it feel more like a push than a kick. Only thing is gotta watch where your hand is loc...
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1/1 found this helpful
Helpful Positive Review Fab defence GL CORE IMPACT BUTTSTOCK by Raymond, Verified Owner, January 21, 2025
The impact looks great on my VR80 12 gage box fed shot gun,matched the color of the fab d. pistol grip I ordered with it. It comes with mill and commercial acceptability. ( plastic tabs) commercial tabs are factory installed.. so it goes right on. I...
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2/2 found this helpful
Helpful Positive Review It Just Does It Too Well by D.R., Verified Owner, March 25, 2024
Buying multiple of these already, this is one of those stocks that can do what it is more than what it can do. Recoil shoved is much reduced and also minimizing the shock movement to your body. Tried it on AR 12 gauge, carbine length gas system AR in...
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3/3 found this helpful
Read All 61 Reviews
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Product Info for FAB Defense GL-Core Impact AR-15 Buttstock

The FAB Defense GL-Core Impact Buttstock is specially designed to absorb shock, making it perfect for tactical training and practicing your recoil control. Unlike other AR15 Stocks, the FAB Defense GL-Core Impact AR-15 Buttstock has three settings that allow you to customize and tune the exact amount of recoil reduction you want based on your needs and the firearm's caliber. Whether you're practicing close-quarters engagements with a shotgun, sighting in a new LPVO on your favorite bolt-action, or casually shooting at the range with your favorite AR15, the FAB Defense GL-Core Impact AR-15 Buttstock gives you the competitive recoil advantage you need.image

Specifications for FAB Defense GL-Core Impact AR-15 Buttstock:

Manufacturer: FAB Defense
Gun Model: AR-15
Gun Type: Rifle
Weight: 271 g
Length: 180 mm
Condition: New
Hand: Ambidextrous
Fabric/Material: Fiberglass Reinforced Polymer

Features of FAB Defense GL-Core Impact Buttstock

  • Patented Recoil reduction mechanism with three variable recoil settings
  • Minimizes felt recoil by up to 50%
  • Improves accuracy
  • Reduces shooter fatigue
  • Works with multiple platforms and calibers
  • Easy installation and adjustment
  • Ergonomically shaped rubberized butt-pad
  • Interchangeable buffer tube adaptors for Mil-Spec and Commercial tubes
  • Inverted positioning lever will not open accidentally

Package Contents:

  • FAB Defense GL-Core Impact Buttstock

FAB Defense GL-Core Impact AR-15 Buttstock Orderable Models

List of Orderable Models

FAB Defense GL-Core Impact Buttstock, AR15, Black, fx-cimpactb , MPN: fx-cimpactb , UPC: 7290111587092 , Code: 1S0-BSC-FDGCI-fx-cimpactb
FAB Defense GL-Core Impact Buttstock, AR15, Flat Dark Earth, fx-cimpactt , MPN: fx-cimpactt , UPC: 7290111587115 , Code: 1S0-BSC-FDGCI-fx-cimpactt
FAB Defense GL-Core Impact Buttstock, AR15, OD Green, fx-cimpactg , MPN: fx-cimpactg , UPC: 7290111587108 , Code: 1S0-BSC-FDGCI-fx-cimpactg

FAB Defense GL-Core Impact AR-15 Buttstock Unavailable & Discontinued Models

List of Unorderable Models

DEMO, FAB Defense GL-Core Impact Buttstock, AR15, ODG, fx-cimpactg-DEMO , MPN: fx-cimpactg-DEMO , Code: 1S0-BSC-FDGCI-fx-cimpactg-DEMO
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