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Ar-15 Precision Stocks Collapsible - Ar-15 Precision Stock Collapsible Gray- Long
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$199.99
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SKU: 430104456
Overview
Built for shooters who want a more adaptable carbine setup, this collapsible precision stock adds an adjustable cheekpiece and buttpad to a Mil-Spec receiver extension platform. It includes internal tensioners, ambidextrous fixed and quick-detach sling mounts, gross length-of-pull adjustment with lockout, and an underside M-LOKA accessory mount for added flexibility. The Long version is optimized for side-charging rifles and rifles using the LAW side folding adapter, making it a practical choice for precision-oriented builds that need a tailored fit. Color-matched hardware and the familiar cheek profile of the B5 SOPMOD and Bravo stocks round out a stock designed for controlled, repeatable positioning.
Why Hunters Choose the B5 Systems
Adjustable Cheekpiece
Buttpad support a more tailored
Fits Mil-spec
Carbine receiver extensions for broad
Ambidextrous Fixed
Quick disconnect sling mounts add
Underside M-loka
Accessory mount provides space for
Optimized Side
Charging rifles and LAW side
Key Features
- Collapsible precision stock designed for AR-15 platforms with Mil-Spec carbine receiver extensions.
- Adjustable cheekpiece and buttpad with precision dials for fit customization.
- Internal tensioners help maintain a secure stock setup.
- Ambidextrous fixed and quick disconnect sling mounts included.
- Gross length-of-pull adjustment uses a pull-down lockout mechanism.
- Underside M-LOK accessory mount and color-matched hardware.
- CPS Long is optimized for side charging rifles and LAW side folding adapters.
Best Used For
- Hunters building an AR-15 with a side-charging setup and adjustable cheek support
- Users running a rifle with a LAW side folding adapter and Mil-Spec carbine receiver extension
- Shooters wanting gross length-of-pull adjustment with lockout for a tailored fit
- Field users who want ambidextrous sling mounting options and an underside M-LOKA accessory mount
- Hunters seeking a collapsible precision stock with adjustable cheekpiece and buttpad
Specifications
| Accessory Mount | Underside M-LOKA(R) accessory mount |
|---|---|
| Buttpad | Adjustable buttpad |
| Cheekpiece | Adjustable cheekpiece |
| Cheekweld Adjustment | Adjustable cheekweld with precision dials |
| Color | Gray |
| Color Matched Hardware | Yes |
| Compatibility | Mil-Spec carbine receiver extensions |
| Internal Tensioners | Yes |
| Length Of Pull Adjustment | Gross length of pull adjustment via pull down with lockout |
| Made In Usa | Proudly made in the USA |
| Mounting Slots | Mounting slots for Accessory Cheekpiece |
| Optimization | Optimized for side charging and rifles equipped with the LAW side folding adapter |
| 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 broad AR-15 compatibility.
- Ambidextrous fixed and quick disconnect sling mounts add carry options.
- Underside M-LOKA accessory mount provides space for compatible attachments.
- Optimized for side charging rifles and LAW side folding adapter setups.
- Color-matched hardware delivers a clean, coordinated finish.
Considerations & Trade-offs
- The CPS Long is optimized for side charging and rifles equipped with the LAW side folding adapter, so it is a specialized fit rather than a universal stock choice.
- It fits Mil-Spec carbine receiver extensions, so compatibility depends on the rifle’s buffer tube setup.
- The adjustable cheekpiece and buttpad add setup flexibility, but they also make the stock more complex than a fixed-position design.
- The underside M-LOKA accessory mount and sling mounts add mounting options, but they also introduce features that may not be needed on a minimalist build.
Suggested Comparisons
- AR-15 stocks
- Adjustable cheek rest stocks
- Carbine receiver extension accessories
- Side-folding adapter compatible stocks
Suggested Accessories
- Sling
- Accessory cheekpiece
- M-LOK accessory
- Carbine receiver extension
Frequently Asked Questions
What rifles does the B5 Systems Collapsible Precision Stock (CPS) Long fit?
It fits Mil-Spec carbine receiver extensions.
What makes the CPS Long different from a standard collapsible stock?
It includes an adjustable cheekpiece and buttpad, internal tensioners, ambidextrous fixed and quick disconnect sling mounts, gross length-of-pull adjustment with pull-down lockout, and an underside M-LOKA accessory mount.
Is the CPS Long intended for any specific rifle setups?
Yes. The product description says it is optimized for side charging rifles and rifles equipped with the LAW side folding adapter.
Does the stock support sling attachment?
Yes. It has ambidextrous fixed and quick disconnect sling mounts.
Where is the B5 Systems CPS Long made?
The product description states that it is proudly made in the USA.