Daniel Defense Tornado Glass Reinforced Polymer Tactical Collapsible Buttstock, Gray - 21-091-04179-012
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Daniel Defense
Overview
The Daniel Defense Tornado Glass Reinforced Polymer Tactical Collapsible Buttstock is designed for versatility and adaptability, featuring a collapsible design that allows builders to customize the length of pull according to their preferences. Made from durable polymer, this stock is engineered to withstand the rigors of tactical use while maintaining a lightweight profile. This stock is frequently found in builds utilizing a mid-length gas system and chambered in 5.56 NATO, making it a solid choice for those looking to create a reliable and efficient firearm.
Specifications
Daniel Defense Tornado Glass Reinforced Polymer Tactical Collapsible Buttstock, Gray - 21-091-04179-012
August 2026 on GunPartPicker
Daniel Defense Tornado Glass Reinforced Polymer Tactical Collapsible Buttstock, Gray - 21-091-04179-012 ranked #98 of the 204 stocks and braces builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #82 of the 444 stocks and braces builders have added. Builds with this stock are mostly chambered in 5.56 NATO (89%, then 300 Blackout 11%), split between mid-length (56%) and carbine-length (33%) gas systems, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today the one retailer we track has it in stock. The best price crept up from $84 to $88 over August 2026. Buying today, the lowest price is $88 at Classic Firearms.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 22 builds that include this one
LMT MARS-L Ambidextrous AR-15 Stripped Lower Receiver
Daniel Defense 11.5" 5.56 NATO 1:7 Carbine AR-15 Complete Upper - 10" MFR XS M-LOK Rail
Geissele Automatics Super Semi-Automatic Two Stage Trigger
Bravo Gfgmod 3 Black Bcmgunfighter Pistol Grip Black Polymerrubber
Breek Arms AR-15 Warhammer MOD2 Ambidextrous Charging Handle Black
Aero Precision AR-15 5.56 BCG W/C158 Bolt - Aero Logo - Phosphate
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all 3 →Builds in the community that include the Daniel Defense Tornado Glass Reinforced Polymer Tactical Collapsible Buttstock, Gray - 21-091-04179-012
| Build | Parts | Total |
|---|---|---|
 | 9 | $1062.75 |
 | 19 | $2886.58 |
 | 22 | $2823.95 |
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