Shooting SuppliesCrosmanSold by Fin Feather Fur Outfitters

Crosman

Crosman 1399 Custom Shoulder Stock, Fits Many Crosman Pistols

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

Shoulder Stock

Designed to convert compatible Crosman

Easy Install

No machining required

Fits Current

Models including 1377C, 2250, 2240,

Also Fits

Discontinued models 105, 111, 130,

Adds Another

12 inches of length to

$34.99
View on Fin Feather Fur Outfitters

You'll be taken to Fin Feather Fur Outfitters to complete your purchase.

Hunter's Outpost earns a commission from affiliate links at no extra cost to you.

SKU: 1399-028478139909

Overview

This shoulder stock is designed to convert compatible Crosman pistols into a more carbine-like setup for shooters who want added stability and a longer overall feel. It installs without machining, making it a straightforward option for owners of supported current and discontinued models. The thumbhole design and synthetic construction keep the profile simple and practical for range use or general backyard shooting. It is a purpose-built accessory for users who want more control from a pistol platform without changing the firearm itself.

Why Hunters Choose the Crosman

Easy Install

No machining required

Fits Many

Current and discontinued Crosman pistol

Adds 12

Inches of length when attached

Converts Compatible

Pistols into a carbine-style setup

Lightweight, Synthetic

Thumbhole shoulder stock design

Key Features

  • Shoulder stock designed to convert compatible Crosman pistols into a carbine.
  • Easy to install with no machining required.
  • Fits current models including 1377C, 2250, 2240, 2300, BP2220, PC77, 2300KT, 1720T, and 2400KT.
  • Also fits discontinued models 105, 111, 130, 150, 151, 1300, and SSP250.
  • Adds another 12 inches of length to the gun.
  • Lightweight, synthetic thumbhole shoulder stock design.

Best Used For

  • For hunters converting compatible Crosman pistols into a shoulder-fired carbine setup.
  • For users wanting an easy-install accessory with no machining required.
  • For owners of listed current or discontinued Crosman pistol models seeking added length.
  • For shooters preferring a lightweight, synthetic thumbhole stock for a more stable hold.
  • For field or range use where a simple pistol-to-carbine conversion is desired.

Specifications

Adds Another Length12 in
Fits Current Models1377C, 2250, 2240, 2300, BP2220, PC77, 2300KT, 1720T, 2400KT
Fits Discontinued Models105, 111, 130, 150, 151, 1300, SSP250
InstallationEasy to install, no machining required
Materiallightweight, synthetic
Product ModelMarauder Pistol, 1377C, 1322C, PC77B, 2240 and 2300T Pistols
Prop 65 CancerLead
Prop 65 Reproductive HarmLead
Stylethumbhole
TypeShoulder Stock

Pros

  • Easy to install with no machining required
  • Fits many current and discontinued Crosman pistol models
  • Adds 12 inches of length when attached
  • Converts compatible pistols into a carbine-style setup
  • Lightweight, synthetic thumbhole shoulder stock design

Considerations & Trade-offs

  • Adds about 12 inches of length, so the pistol becomes more carbine-like and less compact for carry or storage.
  • Fit is limited to the listed Crosman models; compatibility should be checked carefully before ordering.
  • Installation is described as easy and requires no machining, but it is still an add-on part rather than a built-in stock.
  • The stock is synthetic and lightweight, which keeps weight down but may not appeal to users looking for a more traditional feel.

Suggested Comparisons

  • Pistol shoulder stocks
  • Air pistol carbine conversion accessories
  • Crosman pistol accessories
  • Synthetic thumbhole stocks

Suggested Accessories

  • Pistol shoulder stock
  • Airgun maintenance kit
  • Airgun cleaning accessories
  • Replacement airgun parts

Frequently Asked Questions

Which Crosman pistols does the 1399 Custom Shoulder Stock fit?

The listed current models are 1377C, 2250, 2240, 2300, BP2220, PC77, 2300KT, 1720T, and 2400KT. It also lists discontinued models 105, 111, 130, 150, 151, 1300, and SSP250. The specifications also mention Marauder Pistol, 1377C, 1322C, PC77B, 2240, and 2300T pistols.

Does this shoulder stock require machining or fitting work?

No. The description says it is easy to install and that no machining is required.

What does this stock do to the pistol’s size?

The description says it adds another 12 inches of length to the gun.

What type of stock is it?

It is described as a lightweight, synthetic thumbhole shoulder stock.

Is there any safety or compliance information included?

Yes. The product data includes Prop 65 warnings for cancer and reproductive harm related to lead.