Image unavailable
Car-15 Buttstock Mil-Spec - Car-15 Buttstock Mil-Spec Black
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$43.99
View on Brownells
You'll be taken to Brownells to complete your purchase.
Hunter's Outpost earns a commission from affiliate links at no extra cost to you.
SKU: 078000498
Overview
Built for an XM177 clone or early-style AR build, this buttstock is aimed at shooters who want a period-correct look without straying from a straightforward, functional setup. It uses mil-spec dimensions and polymer construction, giving the rifle a simple, durable rear-end component in black. Developed by Brownells in partnership with B5 Systems, it fits the needs of a dedicated clone build or a practical AR project where authenticity matters.
Why Hunters Choose the B5 Systems
Xm177 Clone
Early-style AR builds
Mil-spec Fit
For compatible AR applications
Rugged Polymer
Construction for a durable stock
Black Finish
Suits classic carbine-style configurations
Developed B5
B5 Systems for this Brownells
Key Features
- Mil-Spec CAR-15 buttstock for XM177 clone or early-style AR builds.
- Rugged, durable polymer construction.
- Black finish for a classic AR appearance.
- Developed by Brownells in partnership with B5 Systems.
- Designed as a dependable option for AR or clone builds.
Best Used For
- XM177 clone builders seeking a Mil-Spec CAR-15 style buttstock for an early AR profile
- Early-style AR project owners wanting a black polymer stock with a period-correct look
- Shooters replacing a stock on a clone build and prioritizing straightforward, no-frills fit
- Hunters or outdoorsmen assembling a compact AR setup with a classic CAR-15 appearance
Specifications
| Color | Black |
|---|---|
| Compatibility | XM177 clone or early style AR build |
| Material | Polymer |
| Mil Spec | Yes |
Pros
- Designed for XM177 clone and early-style AR builds
- Mil-spec fit for compatible AR applications
- Rugged polymer construction for a durable stock option
- Black finish suits classic carbine-style configurations
- Developed with B5 Systems for this Brownells offering
Considerations & Trade-offs
- Designed for XM177 clone and early-style AR builds, so it is more specialized than a general-purpose stock option.
- Mil-Spec fit is intended for compatible setups, which means it may not suit non-Mil-Spec configurations.
- Polymer construction keeps the design straightforward, but it does not add the feel or appearance of more elaborate stock materials.
- Black finish is the only color listed, so it offers limited visual flexibility for matching a build.
Suggested Comparisons
- AR-15 buttstocks
- Mil-spec rifle stocks
- Clone-correct AR build parts
- AR stock accessories
Suggested Accessories
- AR stock storage accessory
- Sling
- Buffer tube assembly
- Castle nut and end plate
Frequently Asked Questions
What type of build is this CAR-15 buttstock intended for?
The product description says it is aimed at an XM177 clone or early style AR build.
What material is the stock made from?
The source describes it as a rugged, durable polymer construction.
Is this a Mil-Spec stock?
Yes. The product is identified as Mil-Spec in both the title and description.
What color is the stock?
Black.
Who makes this stock?
The description lists the manufacturer as B5 Systems, with Brownells bringing the stock to market.