11 Crosman 1077 Co2 Repeater of 2026 For Jam-Free Plinking

1

Crosman 25-Count 12-Gram CO2 Cartridges For Air Rifles And Air

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  9.4
• Brand
  Crosman

Key specs2

Gas Reservoir Capacity

12 grams per cartridge

Powerplant Compatibility

Designed for standard 12-gram CO2 airguns, matching factory piercing needles to minimize leaks and maintain operating pressure.

Pros & cons32

Pros

• Genuine 12-gram Powerlet design provides a snug fit for reliable piercing valve seals
• Pack size of 25 cartridges provides ample gas for extended plinking sessions
• Broad compatibility powers most standard 12-gram CO2 air rifles and air pistols

Cons

• Cartridges are single-use cylinders that cannot be refilled once pierced
• Package does not include chamber lubricant required to maintain valve seals

2

Crosman 1077 RepeatAir Semi-Automatic CO2-Powered .177-Caliber Pellet Air Gun, Black,

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  7.9
• Brand
  Crosman

Key specs2

Action Mechanism

Semi-automatic repeater

Ammunition Requirement

Fires .177 caliber lead or alloy pellets exclusively; do not load steel BBs into the rifled barrel.

Pros & cons32

Pros

• Semi-automatic repeater action fires .177 caliber pellets as fast as you pull the trigger
• CO2 powerplant eliminates physical cocking effort and pumping between shots
• Standard black synthetic stock offers durable handling for backyard target plinking

Cons

• Requires purchasing 12-gram CO2 cartridges and .177 pellets separately to operate
• Velocity drops during rapid-fire strings due to natural CO2 cylinder cooling

3

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

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  9.4
• Brand
  Crosman

Key specs2

Magazine Style

10-round rotary clip (3-pack)

Platform Fit Check

Verify compatibility with your specific model, as standard 1077 rifles use 12-shot rotary clips rather than 10-round wheels.

Pros & cons32

Pros

• Three-pack of rotary magazines allows preloading 30 rounds for uninterrupted shooting
• Dedicated 10-round capacity keeps pellet feeding structured and consistent
• Original Crosman manufacturing ensures correct rotary indexing in compatible platforms

Cons

• Features a 10-round design rather than the 12-shot rotary clip standard on the 1077
• Buyers must verify specific model compatibility before purchasing for a 1077 rifle

4

Daisy unisex adult 5 Count 12 gm cylinders CO2 Cartridges,

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  9.4
• Brand
  Gamo

Key specs1

Pack Size

5 individual 12-gram cylinders

Pros & cons32

Pros

• Standard 12-gram cylinder size fits 12g CO2 air rifles and pistols
• Compact 5-count pack offers a portable gas supply for brief shooting outings
• Delivers dependable gas pressure for consistent shot cycling

Cons

• Small 5-count quantity runs out quickly during semi-automatic repeater sessions
• Listing does not include silicone lubricant for valve face conditioning

5

Crosman RMCOIL Silicone Chamber Oil (.25-Ounce)

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  9.2
• Brand
  Crosman

Key specs1

Seal Maintenance Role

A single drop placed onto the tip of every second or third CO2 cartridge lubricates internal O-rings and prevents dry-seal blowout.

Pros & cons32

Pros

• Specially formulated silicone oil protects internal CO2 seals and piercing gaskets from drying out
• Applying a drop to cartridge tips extends valve life and helps prevent sudden gas leaks
• Compact 0.25-ounce squeeze bottle fits neatly into shooting bags or tackle boxes

Cons

• Small 0.25-ounce volume requires careful drop-by-drop dispensing to avoid wasting oil
• Intended specifically for airgun seals rather than general metal barrel cleaning

6

Crosman 0413 Speedloader 12-Shot .177-Caliber Pellet Clips For Crosman 1077

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  9.0
• Brand
  Crosman

Key specs2

Feed Capacity

12 shots per rotary clip (3 clips included)

Model Compatibility

Engineered directly for Crosman 1077 and WildFire repeating rifles to ensure jam-free cycling with .177 caliber pellets.

Pros & cons32

Pros

• Direct factory fit for Crosman 1077 series and WildFire air rifles ensures smooth indexing
• Twelve-shot rotary capacity maximizes trigger time between magazine reloads
• Three-pack bundle lets shooters stage 36 rounds ahead of time for fast swaps

Cons

• Designed strictly for .177 caliber pellets and cannot chamber steel BBs
• Clips require manual seating of each pellet into the rotary chambers

7

Maoershan CO2 Cartridges 12g Holder Case Fits 8 16 12

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  8.6
• Brand
  Maoershan

Key specs2

Storage Compatibility

Holds standard 12g CO2 cartridges

Gear Organization

Keeps spare CO2 cylinders protected from neck dents and organized during backyard plinking trips.

Pros & cons32

Pros

• Protective carrying case prevents 12-gram CO2 cartridges from rattling and rolling in range bags
• Compatible with multiple major 12g cartridge brands including Crosman and Daisy
• Dedicated interior slots keep fresh gas cylinders organized and ready for fast access

Cons

• Storage case only; does not include CO2 cartridges or pellets
• Buyer must confirm specific internal cartridge capacity configuration before loading

8

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

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  8.0
• Brand
  Crosman

Key specs2

Ammunition Warning

While the 15 CO2 cartridges work in a 1077, the included 4.5mm steel BBs are for smoothbore BB guns and will damage a 1077 rifled pellet barrel.

Bundle Contents

• 15 standard 12-gram CO2 cartridges
• 6,000 copper-coated 4.5mm steel BBs
• EZ-pour container with flip-top spout

Pros & cons32

Pros

• Includes 15 genuine 12-gram CO2 cartridges for no-pump semi-automatic shooting
• Includes 6000 Copperhead 4.5mm copper-coated steel BBs in an EZ-pour bottle with flip-top spout
• Copper coating provides round, smooth BB surfaces for consistent feeding in compatible platforms

Cons

• Included steel BBs will damage the rifled barrel of a standard Crosman 1077 pellet rifle
• The 15-count cartridge supply will deplete long before the 6000 BBs are exhausted

9

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

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  7.8
• Brand
  Crosman

Key specs2

Stock Configuration

Freestyle grey, black, and red synthetic

Shooting Dynamics

Combines the rapid 12-shot rotary repeater mechanism of the 1077 platform with an updated tri-tone sporting stock.

Pros & cons32

Pros

• Semi-automatic multi-shot mechanism fires .177 pellets as quickly as you pull the trigger
• Distinctive grey, black, and red Freestyle synthetic stock offers a modern sporting look
• CO2-powered design requires zero pumping effort or stiff barrel cocking

Cons

• Requires purchasing 12-gram CO2 cylinders and .177 pellets separately
• Rapid shooting strings cause temporary CO2 pressure drops and lower velocities

10

Crosman 1077 CO2 Air Rifle Combo air Rifle

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  7.2
• Brand
  Crosman

Key specs2

Platform Type

CO2-powered semi-automatic repeater

Package Verification

Verify exact package contents on the product listing to confirm whether optic rings, a scope, or extra rotary clips are included in this combo.

Pros & cons32

Pros

• Combo package equips the proven 1077 CO2 semi-automatic repeater platform
• Fires .177 caliber pellets via multi-shot rotary feeding for rapid backyard target shooting
• Gas-powered action eliminates the fatigue of break-barrel cocking and multi-pump levers

Cons

• Manufacturer listing leaves bundled optical accessory specifications unstated
• Buyers should verify whether combo includes a scope, rings, or spare clips before ordering

11

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

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  -
• Brand
  Crosman

Key specs2

Firing Modes and Sights

Features selective semi and full-auto firing powered by two 12g CO2 cartridges, complete with an included red dot sight.

Velocity Rating

Up to 430 fps with 4.5mm steel BBs

Pros & cons42

Pros

• Dual-mode action switches between semi-automatic and full-automatic firing modes
• Included red dot sight mounts to rails for fast target acquisition downrange
• Fueled by two 12-gram CO2 cartridges to deliver velocities up to 430 fps
• Bundle includes 15 standard 12-gram CO2 cartridges right out of the box

Cons

• Shoots 4.5mm steel BBs instead of rifled .177 target pellets
• Steel BBs are not included in the bundle and must be purchased separately

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

Which replacement clips fit the Crosman 1077 repeater?

Genuine Crosman 0413 speedloader 12-shot .177-caliber pellet clips are designed specifically for the Crosman 1077 series and WildFire air rifles. These 12-shot rotary clips drop into the rifle magazine housing to ensure quick indexing and reliable semi-automatic cycling. Crosman also offers the 407T replacement 10-round rotary magazine for other models, so verify your specific air rifle packaging to confirm you are ordering the correct clip configuration.

Can the Crosman 1077 shoot steel BBs or only .177 pellets?

No, the Crosman 1077 RepeatAir and Freestyle 1077FSG operate strictly as .177-caliber pellet air rifles. Steel shot should not be loaded into the 1077 rotary mechanism because hard ammunition can jam the rotary indexing or scrape the rifled barrel. If you prefer firing copper-coated 4.5mm steel shot at rapid speeds, choose a dedicated CO2 BB gun built with a drop-out BB magazine rather than a pellet repeater.

How do you stop the CO2 chamber seal from leaking gas?

Apply a drop of Crosman RMCOIL silicone chamber oil directly to the tip of every few 12-gram CO2 cartridges before installing them. This silicone lubrication coats the internal piercing face and preserves the rubber seal so gas does not vent wastefully during cartridge puncture. Using genuine Crosman Powerlet 12-gram cartridges also ensures a snug fit and a solid seal on installation, keeping pressure consistent across your shooting session.

What CO2 cartridges work in the Crosman 1077 air rifle?

The Crosman 1077 requires standard 12-gram CO2 cartridges for no-pump shooting. Genuine Crosman Powerlet 12-gram cartridges and Daisy 12-gram cylinders fit the piercing chamber without modification, providing steady gas pressure to cycle pellets semi-automatically. To prevent bent tips or grit from damaging the puncture assembly, keep your spare cartridges organized in a dedicated 12g cartridge holder case before heading outdoors.

Does the Crosman 1077 fire in full auto or semi-auto?

The Crosman 1077 fires exclusively in semi-automatic mode, sending one .177-caliber pellet downrange every time you pull the trigger without requiring a pump handle or cocking lever. If you need selectable full-auto capability, look toward a dedicated tactical air rifle such as the Crosman CFAR1X Full Auto R1, which uses two 12-gram CO2 cartridges to deliver velocities up to 430 fps with a 25-round magazine.

What is the difference between the standard Crosman 1077 and the Freestyle 1077FSG?

Both models share the same semi-automatic CO2-powered .177-caliber pellet action, but they differ in stock styling. The standard Crosman 1077 RepeatAir comes with a traditional black synthetic stock, whereas the Freestyle 1077FSG features a sporty grey, black, and red synthetic finish. For shooters wanting optics right out of the box, the Crosman 1077 CO2 Air Rifle Combo includes an optic alongside standard sights.