11 Crosman 1077 Stock of 2026 For Direct-Fit Rebuilds

1

Crosman 407T Replacement 10-Round Rotary Magazine (3-Count)

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• ARS Mark

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  9.4
• Brand
  Crosman

Key specs2

Rotary Clip Capacity

10-round capacity per clip (3-pack)

Component Role

These three rotary clips replace lost or worn pellet cylinders, but they do not provide a stock, chassis, or magazine housing for a damaged rifle.

Pros & cons32

Pros

• Provides three factory-style 10-round rotary clips to keep shooting without constant reloading
• Compact rotary profile drops directly into compatible rotary magazine housings
• Multi-pack setup lets you preload thirty rounds before hitting the backyard range

Cons

• Serves only as replacement rotary clips and does not include the outer magazine casing
• Does not solve cracked receiver housing or stock structural issues on a 1077

2

Crosman 1377 Custom Shoulder Stock

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  9.2
• Brand
  Crosman

Key specs2

Frame Compatibility

Built specifically for 13xx and 22xx pistol grip frames. It will not attach to a 1077 semi-auto chassis or accommodate its forend gas tube.

Stock Style

Lightweight skeleton shoulder attachment

Pros & cons32

Pros

• Bolts directly onto Crosman 13XX and 22XX pistol grip screw patterns
• Adds shoulder stability to compatible multi-pump and CO2 air pistols
• Lightweight polymer skeleton design keeps overall firearm weight minimal

Cons

• Incompatible with Crosman 1077 receiver mounts and forend CO2 tubes
• Lacks any housing channel for the 1077 inline 12-gram CO2 cartridge assembly

3

Crosman RMCOIL Silicone Chamber Oil (.25-Ounce)

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  9.2
• Brand
  Crosman

Key specs1

Seal Maintenance

Applying a drop to CO2 cartridge tips helps preserve puncture face seals inside your air rifle, though it will not repair fractured synthetic stocks.

Pros & cons32

Pros

• Formulated specifically for airgun internal seals and compression chambers
• Helps condition rubber O-rings and piercing face seals during CO2 cartridge swaps
• Squeeze bottle dispenser allows precise drop application without oversaturating

Cons

• Maintenance lubricant only and offers no structural hardware for stock repairs
• Volume is limited to a 0.25-ounce container

4

Rough Ryder RR587 Gunstock Stockman

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  8.6
• Brand
  Rough Rider

Key specs1

Item Classification

This is a 3.5-inch multi-blade traditional pocket knife named for its gunstock-shaped handle, not an air rifle replacement chassis.

Pros & cons32

Pros

• Features a classic 3.5-inch gunstock-pattern handle profile
• Lightweight 0.15-pound pocket knife design carries easily in field gear
• Compact 5x5 inch packaged footprint fits into tool rolls and range kits

Cons

• Traditional pocket knife with zero functional air rifle stock compatibility
• Listed under gunstock terminology purely due to its handle pattern shape

5

Crosman 15-Count CO2 Cartridges for Air Rifles and Air Pistols

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  8.0
• Brand
  Crosman

Key specs2

Included Consumables

• 15 standard 12-gram CO2 powerlet cartridges
• 6000 count 4.5mm copper-coated steel BBs
• EZ-pour flip-top reservoir bottle

Barrel Safety Warning

While the 12-gram CO2 cartridges match standard 1077 gas requirements, the bundled steel BBs can damage rifled pellet barrels.

Pros & cons32

Pros

• Supplies fifteen 12-gram CO2 cartridges for no-pump shooting sessions
• Includes 6000 copper-coated 4.5mm steel BBs in an easy-pour bottle with flip-top spout
• Generous ammo volume supports extended plinking without frequent restocks

Cons

• Steel BBs are incompatible with rifled pellet barrels like the Crosman 1077
• Provides consumable gas and ammo rather than stock chassis replacement parts

6

Crosman Freestyle 1077FSG CO2-Powered .177-Caliber Pellet Multi-Shot Semi-Auto Air Rifle,

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  7.8
• Brand
  Crosman

Key specs2

Donor Rifle Solution

Purchasing a complete Freestyle 1077 guarantees proper forend clearance for the internal CO2 piercing tube and matches all original screw holes.

Powerplant and Action

CO2 semi-automatic repeater (.177 pellet)

Pros & cons42

Pros

• Direct factory chassis fit that houses the inline 1077 12-gram CO2 tube perfectly
• Functions as a complete replacement rifle or a donor stock for an existing 1077 action
• Delivers semi-automatic .177 pellet shooting with a modern synthetic stock
• Preserves factory screw alignments without requiring custom receiver alterations

Cons

• Requires purchasing an entire operational air rifle rather than an isolated bare stock
• Synthetic stock colorway is fixed to the grey, black, and red Freestyle styling

7

CAHOP A2 Style Fixed Rifle Length Stock, Black

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  7.4
• Brand
  CAHOP

Key specs2

Mounting Architecture

Configured exclusively for standard firearm buffer extensions and will not attach to Crosman airgun frames or grip sections.

Manufacturer Warranty

2 years

Pros & cons32

Pros

• Features durable rigid black construction with standard A2 fixed stock dimensions
• Includes a two-year manufacturer warranty for material support
• Solid rifle-length buttstock profile provides consistent shoulder placement on buffer tubes

Cons

• Designed strictly for firearm buffer tubes and cannot mount to a Crosman 1077
• Completely lacks the forend channel required to enclose a 1077 CO2 gas assembly

8

Crosman C3622SKT .22-Caliber PCP Air Rifle with Hand Pump

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  6.2
• Brand
  Crosman

Key specs2

Air Power System

Runs on high-pressure pre-charged pneumatic air using an included hand pump, making its chassis and internals wholly separate from 1077 hardware.

Caliber Rating

.22 caliber pellet

Pros & cons32

Pros

• Pre-charged pneumatic powerplant eliminates reliance on disposable 12-gram CO2 cartridges
• Fires heavier .22-caliber pellets for improved impact compared to .177 plinkers
• Bundled with a dedicated high-pressure hand pump for independent air fills

Cons

• Standalone rifle platform that cannot donate furniture or parts to a 1077
• Requires manual pumping effort between shot strings instead of quick CO2 swaps

9

Crosman CFAR1X Full Auto R1 CO2-Powered BB Air Rifle and

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  -
• Brand
  Crosman

Key specs2

Tactical Configuration

• Dual 12-gram CO2 cartridge magazine
• Adjustable rear buttstock with quad forearm rails
• Included red dot reflex optic
• 25-round drop-out BB magazine

Velocity Rating

Up to 430 fps with steel BBs

Pros & cons42

Pros

• Select-fire action offers both full-auto and semi-automatic BB shooting up to 430 fps
• Dual 12-gram CO2 powerplant drives rapid firing from a 25-round drop-out magazine
• Features an adjustable tactical stock, quad rail forearm, and red dot sight
• Includes 15 CO2 cartridges to begin target shooting immediately

Cons

• Modern tactical carbine frame shares no stock interchangeability with classic 1077 rifles
• Shoots 4.5mm steel BBs rather than precision .177 lead target pellets

10

Crosman Daisy Powerline 426 Air Pistol 15-Count CO2 Cartridges for

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  -
• Brand
  Crosman

Key specs1

Handgun Platform

This is a standalone semi-auto CO2 pistol bundle. While the 15 included CO2 cartridges fit a 1077, the pistol cannot assist in stock replacement.

Pros & cons42

Pros

• Semi-automatic CO2 pistol fires 15 steel BBs as rapidly as the trigger is pulled
• Reaches velocities up to 430 fps for reactive tin can and target plinking
• Molded grip features deep checkering and finger grooves for a steady hold
• Includes fifteen 12-gram CO2 cartridges compatible across various airguns

Cons

• Handgun format provides zero stock hardware or rifle conversion utility
• Built-in 15-shot magazine is strictly limited to 4.5mm steel BBs

11

Shrike Precision Rear Sight for Crosman Steel Breech Air Pistols,

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  -
• Brand
  Shrike Precision

Key specs2

Breech Compatibility

Designed specifically for aftermarket steel breeches on Crosman 13xx and 22xx pistols, offering no fitment for the Crosman 1077 sight track.

Build Material

Blued steel construction

Pros & cons32

Pros

• Machined from solid blued steel for durability and positive sight picture
• Full elevation and windage screw adjustments help fine-tune shot placement
• Upgrades standard sighting on Crosman steel breech conversions

Cons

• Tailored exclusively for 13xx and 22xx steel breeches and will not mount to a 1077
• Does not include replacement stock hardware or structural forend pieces

Last update on 2026-10-12 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

Does the Crosman 1377 custom shoulder stock attach to a Crosman 1077?

No. The Crosman 1377 custom shoulder stock is built for 13xx and 22xx airgun pistol grip frames and cannot mount to a Crosman 1077. The 1077 uses a full-length one-piece stock that cradles an internal semi-automatic action rather than a modular pistol grip handle. Attempting to fit a 1377 shoulder stock leaves you with no mounting hardware connection, no forend, and an unshootable action.

How does the Crosman 1077 stock fit around the CO2 cartridge tube?

The 1077 stock features a dedicated hollow forend designed to surround the internal tube that holds a 12-gram CO2 cartridge. The gas tube and front puncture cap sit entirely inside this lower forearm channel. If a replacement stock lacks the exact factory clearance, the cap cannot thread shut, preventing the CO2 cartridge from piercing and sealing correctly.

Is it better to find a standalone replacement stock or buy a complete Freestyle 1077FSG?

Buying a complete donor model like the Crosman Freestyle 1077FSG is often the fastest and most dependable route. Standalone factory synthetic stocks are difficult to find through retail parts suppliers without long delays. A complete Freestyle 1077FSG gives you an immediate factory stock match, along with extra components for your .177-caliber semi-automatic rifle rebuild.

Can you install an A2 style fixed rifle length stock on a Crosman 1077?

No, an A2 style fixed rifle length stock cannot mount to a Crosman 1077 action. The 1077 receiver does not use a standard buffer tube assembly, threaded lower receiver extension, or centerfire chassis dimensions. Airgun owners wanting an AR-pattern profile rather than a classic sporter rifle shape should look into a dedicated tactical air rifle built with native modular furniture.

How do you avoid stripping receiver screw mount points during a stock swap?

Always thread every stock screw into the receiver housing by hand and stop turning the moment the screw seats flush. The Crosman 1077 uses synthetic receiver attachment points that can strip out if you over-tighten fasteners or force a cross-threaded screw into place. Confirm that the action sits completely flat inside the inletting before snugging each fastener down evenly.

How does the rotary magazine setup seat inside the replacement stock?

The stock features an integrated magazine well opening on the underside that directs the 10-round rotary magazine directly into the indexing mechanism. The action must rest level in the chassis so the magazine latch locks securely without binding against the lower edges of the stock. For shooters comparing repeater designs and magazine feeds across different platforms, exploring a semi-auto CO2 BB gun offers another look at varied magazine and receiver layouts.