AR-15 Super-Stoc Retro-Fit Buttstock Kit
$53.95 at MidwayUSA · 7 stores
In stock
Tacmod Tactical Systems Back-Up 20 and A2 Buttstock Installation Kit Black
Tacmod · Stocks
No ratings yetBest price
$53.89at OpticsPlanet
Out of stock Sale checked Nov 12, 2026
In stock now instead
- AR-15 Super-Stoc Retro-Fit Buttstock Kit $53.95at MidwayUSA
- TacFire A2 AR-15/5.56 Complete Stock Kit Polymer Black $51.99at GunMag Warehouse
- Ruger AR-15 Stock Kit Black $55.88at Kentucky Gun Co
Fits and works with
- Buffer system
- Rifle · Buffers and springs
Specifications
- Manufacturer
- Tacmod
- Color
- Black
- Type
- Kit
- Platform
- AR-15
- Material
- Steel
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $53.89Salechecked Nov 12, 2026 | Out of stock | Buy at OpticsPlanet |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Similar stocks in stock
This part is out of stock at every store we track. These similar stocks are in stock, with today's prices.
TacFire A2 AR-15/5.56 Complete Stock Kit Polymer Black
$51.99 at GunMag Warehouse · 5 stores
In stock
Ruger AR-15 Stock Kit Black
$55.88 at Kentucky Gun Co · 6 stores
In stock
Tacfire Fixed Stock Kit, Black
$50.99 at Ammunition Depot · 7 stores
In stock
LBE Unlimited AR-15 Complete Stock Kit, Black
$57.87 at Kentucky Gun Co · 7 stores
In stock
UTG Pro AR15 Ops Ready S3 Mil-spec Stock Kit Black
$59.97 at Kentucky Gun Co · 8 stores
In stock
Price history
Dashed line = out of stock. Tracking since Oct 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $53.89 | $53.89 | $53.89 |
Since Oct 28, 2026.
About this part
The Tacmod Tactical Systems Back-Up 20 and A2 Buttstock Installation Kit Black is an AR-15 stock from Tacmod. One store lists it, OpticsPlanet at $53.89.
From the manufacturer
Tacmod Tactical Systems Back-Up 20 and A2 Buttstock Installation Kit Black. This kit includes everything needed. Back-Up 20 Stock & A2 Installation Kit Installs on any AR-15 or M16 lower receiver to accept the A2 style Back-Up 20 Stock. This kit includes everything needed to get your Back-Up 20 installed in minutes. Includes Buffer Buffer Tube Spring Stock Extension Cap and hardware. This kit is a standard size so it will work on other AR-15 and M16 A2 stock installations as well. If you plan on purchasing the US Tactical Systems Back-Up 20 Stock and this kit please see item 660-754. Save money by purchasing together Specifications for Tacmod Tactical Systems Back-Up 20 and A2 Buttstock Installation Kit: Manufacturer: Tacmod Color: Black Finish: Matte Fabric/Material: Steel Gun Make: AR Platform Condition: New Package Contents: Tacmod Tactical Systems Back-Up 20 and A2 Buttstock Installation Kit Tacmod 660753: Tactical Systems Back-Up 20 and A2 Buttstock Installation Kit Black
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