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Ar-15 Precision Stocks Collapsible - Ar-15 Precision Stock Collapsible Black
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$199.99
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SKU: 430104452
Overview
Built for shooters who want a more adaptable carbine setup, this collapsible stock adds an adjustable cheekpiece and buttpad to a Mil-Spec receiver extension platform. It is designed for precision-oriented use where consistent head placement and length-of-pull adjustment matter, while still retaining ambidextrous fixed and quick disconnect sling mounts and an underside M-LOKA accessory mount. The Long version is optimized for side-charging rifles and rifles using the LAW side folding adapter, making it a practical choice for specialized builds. Color-matched hardware and internal tensioners round out a stock intended for a controlled, configurable shooting position rather than a simple fixed replacement.
Why Hunters Choose the B5 Systems
Adjustable Cheekpiece
Buttpad support a more tailored
Fits Mil-spec
Carbine receiver extensions for straightforward
Ambidextrous Fixed
Quick disconnect sling mounts add
Gross Length
Of pull adjustment includes pull-down
Underside M-loka
Accessory mount provides added attachment
Key Features
- Fits Mil-Spec carbine receiver extensions.
- Adjustable cheekpiece and buttpad with precision dials.
- Internal tensioners help maintain stock fit.
- Ambidextrous fixed and quick disconnect sling mounts.
- Gross length-of-pull adjustment with pull-down lockout.
- Underside M-LOKA accessory mount and color-matched hardware.
- Optimized for side charging rifles and LAW side folding adapters.
Best Used For
- Hunters building a precision-oriented AR with adjustable cheekweld and buttpad support.
- Users running side-charging rifles who want a stock optimized for that setup.
- Rifle owners using a LAW side folding adapter and needing compatible stock fit.
- Shooters wanting Mil-Spec carbine receiver extension compatibility with added adjustment options.
- Hunters who prefer ambidextrous sling mounting and integrated accessory attachment points.
Specifications
| Accessory Mount | Underside M-LOKA(R) accessory mount |
|---|---|
| Buttpad | Adjustable buttpad |
| Cheekpiece | Adjustable cheekpiece |
| Cheekweld | Adjustable cheekweld |
| Color | Black |
| Compatibility | Mil-Spec carbine receiver extensions |
| Country Of Origin | USA |
| Hardware | Color matched hardware |
| Internal Tensioners | Yes |
| Length Of Pull Adjustment | Gross length of pull adjustment via pull down with lockout |
| Mounting Slots | Accessory Cheekpiece |
| Optimization | Optimized for side charging and rifles equipped with the LAW side folding adapter |
| Precision Dials | Yes |
| Sling Mounts | Ambidextrous fixed and quick disconnect sling mounts |
| Stock Type | Collapsible Precision Stock (CPS), Long |
Pros
- Adjustable cheekpiece and buttpad support a more tailored shooting position.
- Fits Mil-Spec carbine receiver extensions for straightforward compatibility.
- Ambidextrous fixed and quick disconnect sling mounts add carry flexibility.
- Gross length of pull adjustment includes pull-down control with lockout.
- Underside M-LOKA accessory mount provides added attachment options.
- Optimized for side charging rifles and LAW side folding adapters.
Considerations & Trade-offs
- Designed for Mil-Spec carbine receiver extensions, so it is not a universal fit for every AR-style setup.
- The adjustable cheekpiece and buttpad add setup flexibility, but they also make the stock more involved than a fixed or simpler collapsible option.
- The CPS Long is optimized for side-charging rifles and rifles with the LAW side folding adapter, so its layout is more specialized than a standard carbine stock.
- The underside M-LOKA(R) accessory mount and sling attachment points add capability, but they also reflect a feature set aimed at users who will actually use those mounting options.
Suggested Comparisons
- AR-15 stocks
- Adjustable cheek rests and buttpads
- Sling mounts and stock accessories
- Mil-Spec carbine receiver extensions
Suggested Accessories
- Accessory cheekpiece
- Sling
- M-LOK accessory mount
- Carbine receiver extension
Frequently Asked Questions
Will this stock fit a Mil-Spec carbine receiver extension?
Yes. The product description states that the B5 Systems Collapsible Precision Stock (CPS), Long fits Mil-Spec carbine receiver extensions.
What adjustments does the CPS Long offer?
It includes an adjustable cheekpiece and buttpad, plus gross length-of-pull adjustment via pull down with lockout. The description also notes adjustable cheekweld and buttpad with precision dials.
Does this stock include sling attachment points?
Yes. The description lists ambidextrous fixed and quick disconnect sling mounts.
Is there an accessory mounting option on the stock?
Yes. The stock has an underside M-LOK accessory mount and mounting slots for an accessory cheekpiece.
Is the CPS Long intended for any specific rifle setups?
It is optimized for side charging rifles and rifles equipped with the LAW side folding adapter, according to the product description.