Stock PartsA3 IndustriesSold by Brownells

A3 Industries

Fiber Reinforced Polymer Trangle Stock Body - Triangle Folding Stock 9'''' W/Cheek Rest & Buttpd Aluminum Blk

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

Fiber Reinforced

A folding triangle design

Super Rigid

A machined aluminum body

Two Quick-disconnect

Sling mounts located at the

Heavy-duty Steel

Tensioned hinge latches open and

Injection-molded Rubber

Butt-pad and cheek-rest for added

$218.45
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SKU: 430108936

Overview

Built for a compact setup, this folding stock body combines a rigid polymer structure with a machined aluminum body and a steel tensioned hinge for secure open-position latching and quick deployment when folded. It includes two front QD sling mounts, a textured rear butt-plate, and an injection-molded rubber butt-pad and cheek-rest for added contact points. For hunters and shooters who want a streamlined stock option that supports carry and transport, it offers a practical balance of rigidity and foldable convenience. Manufactured by A3 Industries, it is aimed at users configuring a modern rifle platform with a compact profile.

Why Hunters Choose the A3 Industries

Super Rigid

Zytel polymer construction for a

Machined Aluminum

Body adds a durable structural

Two Front

Quick-disconnect sling mounts support versatile

Steel Tensioned

Hinge latches open and folds

Textured Butt-plate

Rubber butt-pad provide added rear

Key Features

  • Fiber reinforced polymer triangle stock body with a folding triangle design.
  • Super rigid Zytel polymer construction with a machined aluminum body.
  • Two quick-disconnect sling mounts located at the front of the stock.
  • Heavy-duty steel tensioned hinge latches open and deploys quickly when folded.
  • Injection-molded rubber butt-pad and cheek-rest for added contact points.
  • Rear textured butt-plate included.

Best Used For

  • Hunters wanting a folding stock body for compact storage and transport
  • Users needing quick-deploy setup with a positively latching open position
  • Shooters who want front QD sling mount options on the stock body
  • Those preferring a cheek rest and butt-pad for added contact points
  • Owners looking for a rigid polymer-and-aluminum stock body assembly

Specifications

Butt PadInjection-molded rubber butt-pad
Cheek RestInjection-molded rubber cheek-rest
HingeHeavy-duty steel tensioned hinge positively latches in open position and has quick deployment in folded position
Machined Aluminum BodyMachined aluminum body
Qd Sling Mounts2 Quick-disconnect (QD) sling mounts at front of stock
Rear Butt PlateRear textured butt-plate
Super Rigid Zytel PolymerSuper rigid Zytel polymer

Pros

  • Super rigid Zytel polymer construction for a sturdy stock body
  • Machined aluminum body adds a durable structural component
  • Two front quick-disconnect sling mounts support versatile carry options
  • Steel tensioned hinge latches open and folds for quick deployment
  • Textured butt-plate and rubber butt-pad provide added rear contact
  • Integrated cheek-rest included for a more supported shooting position

Considerations & Trade-offs

  • The folding design adds versatility, but it also introduces a hinge mechanism that may be a consideration for users who prefer the simplicity of a fixed stock.
  • The stock body combines polymer and machined aluminum components, which may be a trade-off for buyers seeking a fully uniform material construction.
  • The integrated cheek rest and butt-pad are built in, so users looking for a highly customizable rear interface may want to verify fit and feel before purchase.
  • The two front QD sling mounts provide attachment options, but placement is fixed to this stock design rather than being broadly adjustable.

Suggested Comparisons

  • Folding stock assemblies
  • Rifle stock bodies
  • QD sling mount stock options
  • Cheek rest-equipped stock systems

Suggested Accessories

  • QD sling mount
  • Rubber butt-pad
  • Cheek rest
  • Folding stock hinge

Frequently Asked Questions

What is included with this triangle folding stock body?

The listed features include a fiber reinforced polymer triangle stock body with a machined aluminum body, two front QD sling mounts, a rear textured butt-plate, a heavy-duty steel tensioned hinge, an injection-molded rubber butt-pad, and a cheek-rest.

Does this stock have sling attachment points?

Yes. The product lists 2 quick-disconnect (QD) sling mounts at the front of the stock.

How does the folding mechanism work?

The description says it uses a heavy-duty steel tensioned hinge that positively latches in the open position and has quick deployment in the folded position.

Is there a cheek rest and butt-pad on this stock?

Yes. The product lists an injection-molded rubber cheek-rest and an injection-molded rubber butt-pad.

What material is the stock body made from?

The source data describes it as a fiber reinforced polymer triangle stock body and also notes super rigid Zytel polymer and a machined aluminum body.