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Brownells

Mossberg 500 Sga Buttstock W/6-Rd Shotshell Holder - Mossberg 500 Sga Buttstock W/ 6-Rd Shell Holder

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

User-configurable Sga

Stock with improved ergonomics

Spacer System

Adjusts length of pull in

Length Pull

Ranges from 12 1/2 inches

Ergonomically Enhanced

Grip area resembles a pistol

Recoil-absorbing Buttpad

Included

$201.99
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SKU: 078000292

Overview

This stock and shell holder setup is aimed at shooters who want a more configurable shotgun platform for field or tactical use. The user-adjustable design includes a spacer system that allows length-of-pull changes in 1/2-inch increments from 12 1/2 inches to 14 1/2 inches, helping the shotgun fit the individual shooter more closely. An ergonomically enhanced grip area and recoil-absorbing buttpad add to its practical handling, while the integrated 6-round shotshell holder keeps extra ammunition close at hand. It is a purpose-built accessory for those who value a tailored fit and organized carry on a Mossberg 500.

Why Hunters Choose the Brownells

User-configurable Stock

Spacer system for tailored length

Length Pull

Adjusts in 1/2-inch increments from

Ergonomically Enhanced

Grip area supports a more

Recoil-absorbing Buttpad

Adds comfort during extended shooting

Major Components

Use tough polymer construction for

Key Features

  • User-configurable SGA stock with improved ergonomics
  • Spacer system adjusts length of pull in 1/2-inch increments
  • Length of pull ranges from 12 1/2 inches to 14 1/2 inches
  • Ergonomically enhanced grip area resembles a pistol grip
  • Recoil-absorbing buttpad included
  • Integrated 6-round shotshell holder

Best Used For

  • Hunters wanting a user-configurable stock setup for a Mossberg 500 shotgun
  • Shooters who need adjustable length of pull for different clothing or body sizes
  • Users looking for an integrated shell holder for faster access to six rounds
  • Those preferring a more ergonomic grip area on a 12-gauge tactical shotgun
  • Field or range users who want a durable polymer stock for harsh conditions

Specifications

Accessory TypeButtstock with 6-round shotshell holder
ButtpadRecoil-absorbing buttpad
Grip StyleErgonomically enhanced grip area similar to a pistol grip
Length Of Pull12.5" to 14.5" in 0.5" increments
MaterialHard polymer
Platform CompatibilityMossberg 500
Shell Holder Capacity6 rounds
Stock TypeSGA Stock

Pros

  • User-configurable stock with spacer system for tailored length of pull.
  • Length of pull adjusts in 1/2-inch increments from 12 1/2 to 14 1/2 inches.
  • Ergonomically enhanced grip area supports a more controlled hold.
  • Recoil-absorbing buttpad adds comfort during extended shooting sessions.
  • Major components use tough polymer construction for harsh-condition durability.

Considerations & Trade-offs

  • User-configurable length of pull is limited to the stated spacer range, so shooters outside that fit window may need a different setup.
  • The integrated 6-round shotshell holder adds convenience, but it also adds bulk to the stock compared with a plain configuration.
  • This is a purpose-built tactical shotgun accessory system, so it may not suit hunters looking for a more traditional or minimalist stock profile.

Suggested Comparisons

  • Shotgun stocks and buttstocks
  • Shotgun shell holders
  • Tactical shotgun accessories
  • Shotgun fit and ergonomics accessories

Suggested Accessories

  • Buttstock spacer kit
  • Recoil pad
  • Shotgun sling
  • Shell carrier

Frequently Asked Questions

What shotgun is this stock system intended for?

The source text identifies it as a Mossberg 500 SGA buttstock with a 6-round shell holder. It also mentions an integrated accessory system for the 12 gauge 870, so the provided data is inconsistent and does not fully clarify fitment.

Does the stock allow length-of-pull adjustment?

Yes. The long description says the spacer system lets you tailor length of pull in 1/2-inch increments from 12 1/2 inches to 14 1/2 inches.

Is there a built-in shell holder?

Yes. The product title specifies a 6-round shotshell holder, and the long description refers to a 6-round shell holder.

What material is the stock made from?

The source says the major components are made from a tough, hard polymer used by Magpul for their AR-15 stocks. No more specific material details are provided.

Does the description mention a recoil pad or grip style?

Yes. The long description says it has an ergonomically enhanced grip area similar to a pistol grip and a recoil-absorbing buttpad.