Stock PartsB5 SystemsSold by Brownells

B5 Systems

308 Collapsible Precision Stocks - Collapsible Precision Stock Muticam- Short

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Toolless Fine

Adjustment of length of pull

Mounts Carbine

A5 receiver extensions for added

Low-profile, No-snag

Latch allows quick length-of-pull changes

Latch Can

Be locked to hold the

Designed B5

Systems for precision stock applications

$237.00
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SKU: 100036229

Overview

Built for AR platform rifles, this stock is aimed at shooters who want a more adaptable setup for precision-oriented use. It offers tool-free adjustment of length of pull and cheek height, letting you fine-tune the rifle to your preferred fit without extra equipment. The low-profile latch is designed to keep adjustments streamlined, and it can be locked once set to help maintain your chosen configuration. By mounting to a carbine or A5 receiver extension, it provides a level of length-of-pull adjustability that suits hunters and other shooters who value a tailored rifle setup.

Why Hunters Choose the B5 Systems

Toolless Adjustment

Of length of pull and

Mounts Carbine

A5 receiver extensions for added

Low-profile, No-snag

Latch supports fast adjustment without

Latch Can

Be locked to hold the

Ar Platform

Rifles from B5 Systems

Key Features

  • Toolless fine adjustment of length of pull and cheek height for AR platform rifles.
  • Mounts to carbine or A5 receiver extensions for added length-of-pull adjustability.
  • Low-profile, no-snag latch allows quick length-of-pull changes.
  • Latch can be locked to hold the stock at the chosen setting.
  • Designed by B5 Systems for precision stock applications.

Best Used For

  • AR platform rifle users needing to fine-tune length of pull and cheek height without tools.
  • Hunters who want a locked-in stock setting after dialing in their preferred fit.
  • Shooters using carbine or A5 receiver extensions and seeking greater adjustability.
  • Users who prefer a low-profile latch that reduces snag risk during handling.
  • Precision-minded rifle owners wanting a configurable stock for consistent shoulder placement.

Specifications

Adjustment TypeToolless fine adjustment
Blade FinishMulticam
Cheek Height AdjustmentYes
Latch Locking FeatureYes
Latch TypeLow profile, no-snag latch
Length Of Pull AdjustmentYes
PlatformAR platform rifles
Receiver Extension CompatibilityCarbine or A5 receiver extension
SizeShort
Stock TypePrecision stock

Pros

  • Toolless adjustment of length of pull and cheek height for quick setup changes.
  • Mounts to carbine or A5 receiver extensions for added length-of-pull adjustability.
  • Low-profile, no-snag latch supports fast adjustment without unnecessary bulk.
  • Latch can be locked to hold the chosen setting in place.
  • Designed specifically for AR platform rifles from B5 Systems.

Considerations & Trade-offs

  • Designed for AR platform rifles and intended for carbine or A5 receiver extensions, so fitment is specific rather than universal.
  • The stock’s fine adjustment for length of pull and cheek height adds versatility, but it also means setup takes a bit more time than a fixed stock.
  • The low-profile latch is meant to reduce snagging, yet any adjustable stock introduces more moving parts than a non-adjustable option.
  • The latch can be locked after adjustment, which is useful for consistency, but it also means changes are not as immediate once locked in.

Suggested Comparisons

  • AR platform rifle stocks
  • Adjustable precision rifle stocks
  • Carbine receiver extension stocks
  • A5 receiver extension stocks

Suggested Accessories

  • Carbine or A5 receiver extension
  • Cheek riser accessory
  • Rifle sling
  • AR platform rifle maintenance kit

Frequently Asked Questions

What rifles is this stock designed to fit?

It is designed for AR platform rifles and mounts to a carbine or A5 receiver extension.

Can the length of pull be adjusted without tools?

Yes. The stock is described as allowing toolless, fine adjustment of length of pull.

Does it allow cheek height adjustment?

Yes. The product description states that cheek height can be finely adjusted.

Can the adjustment be locked in place?

Yes. The low-profile latch can be locked once the stock is set to the desired position.

What brand makes this stock?

It is made by B5 Systems.