12 Crosman Full Auto A4 P of 2026 For Reliable Cycling

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 specs1

Magazine Configuration

These rotary clips provide 10 rounds of capacity per unit across a 3-pack bundle. Verify your specific airgun model feeding mechanism before purchase, as rotary clips do not fit inline or drop-out box magazine wells.

Pros & cons32

Pros

• Comes in a pack of three rotary clips to reduce reloading downtime during plinking sessions
• Features a 10-round capacity per rotary clip for steady target practice
• Compact rotary design is lightweight and easy to store in a range pocket

Cons

• Designed as rotary clips for specific revolvers and not compatible with A4-P drop-out box magazines
• Package does not include pellets or CO2 cartridges

2

Crosman Pellgunoil 241 (.25-Ounce)

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  9.2
• Brand
  Crosman

Key specs2

Seal Protection

Applying a drop of Pellgunoil to the tip of every few 12-gram CO2 cartridges helps maintain internal valve O-rings. Keeping seals lubricated prevents brittle degradation caused by rapid cooling during extended shooting sessions.

Bottle Size

0.25-ounce squeeze bottle

Pros & cons32

Pros

• Specially formulated for airgun maintenance to keep internal seals flexible
• Helps prevent O-ring drying and gas venting during rapid CO2 discharge
• Compact 0.25-ounce bottle fits conveniently inside any shooting kit or range bag

Cons

• Small 0.25-ounce volume requires replacement if maintaining multiple airguns frequently
• Only intended for pneumatic and CO2 seals, not for spring-piston compression chambers

3

Crosman 408T Vigilante BB Revolver Magazine Clips, 6 Round, Black,

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  9.0
• Brand
  Crosman

Key specs2

Clip Capacity

6 rounds per clip (3 clips total)

Ammunition Type

These clips are designed strictly for 4.5mm steel BBs. Do not load .177 lead pellets into these specific 6-round BB cylinders, as pellet dimensions differ from round steel shot.

Pros & cons32

Pros

• Dedicated 6-round capacity clips engineered for steel BB shooting in Vigilante revolvers
• Three-pack configuration allows pre-loading multiple cylinders before target practice
• Lightweight polymer construction carries easily in a pocket or shooting pouch

Cons

• Holds only 6 rounds per clip, requiring frequent swaps during extended shooting
• Exclusively fits compatible revolver cylinders and cannot fit full-auto pistol mag wells

4

Crosman CC40PB CO2 Powerlet For Paintball (40-Count),Black

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  8.8
• Brand
  Crosman

Key specs2

Cartridge Quantity

40 CO2 Powerlets

Pressure Behavior

Rapid fire naturally cools 12-gram CO2 cylinders, causing lower firing velocity until the metal warms back up. Spacing out your strings helps maintain consistent cycling pressure across the entire cartridge.

Pros & cons32

Pros

• Large 40-count bulk pack provides ample gas supply for high-volume shooting sessions
• Factory-sealed steel cylinders offer reliable pressure for CO2-driven actions
• Standard Powerlet sizing fits compatible 12-gram CO2 airguns and markers

Cons

• Bulk carton has noticeable weight to carry around the field without a range bag
• Rapid full-auto bursts will cause rapid chilling and temporary velocity drop

5

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

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  8.0
• Brand
  Crosman

Key specs2

Rifle Powerplant

The RepeatAir relies on standard 12-gram CO2 cartridges to drive semi-automatic pellet firing. Shot strings remain smooth until pressure diminishes, at which point the cartridge requires swapping.

Caliber Compatibility

.177 caliber pellets only

Pros & cons33

Pros

• Semi-automatic repeating action fires .177 pellets as fast as you pull the trigger
• CO2-powered operation eliminates the physical effort of manual cocking or pumping
• Lightweight synthetic stock design offers comfortable shoulder positioning

Cons

• Requires single 12-gram CO2 cartridges which experience velocity drop in cold weather
• Semi-automatic only and does not feature a select-fire full-auto setting
• Pellet-only action cannot feed round 4.5mm steel BBs

6

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

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  8.0
• Brand
  Crosman

Key specs2

Ammunition Bundle

• 6000-count copper-coated 4.5mm steel BBs
• 15 individual 12-gram CO2 cartridges
• EZ-pour bottle with flip-top spout

Feeding Reliability

Smooth copper plating on the 4.5mm steel BBs reduces friction through spring-loaded magazines and feeding lips. The flip-top spout simplifies filling drop-out magazines without spilling ammo.

Pros & cons42

Pros

• High-volume ammunition bundle pairs 15 CO2 cartridges with 6000 steel BBs
• Copper-coated 4.5mm steel BBs resist surface oxidation and feed smoothly
• EZ-pour bottle features a flip-top spout to prevent spills during magazine loading
• 12-gram CO2 cartridges provide steady gas flow without manual pumping

Cons

• Large 6000-count container is bulky to transport in compact range bags
• Steel BBs are strictly for smoothbore BB platforms and will damage rifled pellet barrels

7

Crosman 0410 Targetfinder Rifle Scope

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  7.8
• Brand
  Crosman

Key specs1

Optic Mounting

Verify receiver rail dimensions prior to installation, as airgun optical rails typically vary between 3/8-inch dovetail and standard Picatinny specifications. Ensure mount clamps are tightened to resist vibration.

Pros & cons33

Pros

• Compact optical design adds target magnification without excessive front-end weight
• Designed for air rifle recreational target practice and plinking
• Mounts directly to compatible airgun receiver rails

Cons

• Fixed eye relief and slim tube diameter require precise head alignment
• Mounting rail compatibility must be verified to ensure it fits your specific receiver
• Product listing does not specify magnification power or objective lens size

8

Copperhead CO2 Power Cartridges

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  7.6
• Brand
  Crosman

Key specs2

Pack Quantity

5 CO2 cartridges

Session Capacity

Dual-cartridge platforms like the A4-P deplete two 12-gram Powerlets simultaneously. A 5-pack covers two full reloads with one spare, making it best for quick plinking rather than long shooting days.

Pros & cons32

Pros

• Convenient 5-pack size is ideal for short target sessions without excess clutter
• Standard 12-gram cartridge size fits compatible CO2 air pistols and rifles
• Factory sealed construction provides consistent internal storage pressure

Cons

• Five-cartridge count runs out quickly during high-rate full-auto shooting
• Rapid-fire strings will induce rapid cartridge chilling and lower output pressure

9

SQOTDR Short Style Black Aluminum Alloy Dovetail Groove Breech +

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  7.2
• Brand
  SQOTDR

Key specs2

Platform Compatibility

Engineered specifically for Crosman pump and CO2 pistol frames including models 1377, 1322, 2240, 2250, and 2260. The included bolt probe is sized for .177 caliber barrel setups.

Breech Material

Black aluminum alloy with dovetail rail

Pros & cons33

Pros

• Machined aluminum alloy construction provides rigid mounting stability over plastic breeches
• Integrated dovetail groove allows direct attachment of compatible airgun optics
• Includes bolt probe and air transfer port tailored for .177 caliber conversions

Cons

• Requires mechanical disassembly of the host pistol for installation
• Exclusively engineered for Crosman 1377, 1322, 2240, 2250, and 2260 pump or CO2 models
• Incompatible with tactical full-auto blowback platforms like the A4-P

10

Crosman 0290RD Wide View Red Dot Sight For Airguns With

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  7.2
• Brand
  Crosman

Key specs2

Mounting Rail Type

3/8-inch dovetail mount

Sight Alignment

The wide viewing window allows shooters to acquire targets quickly without aligning iron sights. Because it utilizes a 3/8-inch dovetail base, Picatinny-equipped tactical platforms require an adapter base.

Pros & cons32

Pros

• Wide view window facilitates rapid target acquisition with both eyes open
• Built-in 3/8-inch dovetail mount attaches directly to grooved airgun receivers
• Projected red dot reticle offers clear aiming contrast against tin cans and paper targets

Cons

• Dovetail mounting clamp is incompatible with Picatinny or Weaver tactical rails without an adapter
• Rapid blowback vibration requires verifying screw tension to avoid zero shift

11

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

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  6.0
• Brand
  Crosman

Key specs2

Pistol Performance

• Semi-automatic CO2 powerplant
• Up to 430 fps listed velocity
• 15-round built-in BB magazine
• Molded finger-groove grip

Gas Source

Powered by 12-gram CO2 cartridges that deliver steady velocity from shot to shot. Firing rapidly will cause the gas cylinder to chill, which temporarily reduces muzzle speed until the gun rests.

Pros & cons53

Pros

• Semi-automatic action fires up to 15 shots as quickly as the trigger is pulled
• Reaches listed velocities up to 430 fps for reactive target plinking
• Molded grip with finger grooves and deep checkering provides secure handling
• Built-in 15-round BB magazine simplifies loading without detached clips
• Includes 15 individual 12-gram CO2 cartridges to start shooting immediately

Cons

• Internal built-in magazine cannot be pre-loaded in spare magazines for quick swaps
• Semi-automatic only, lacking select-fire full-auto shooting capabilities
• Lightweight molded frame lacks tactical rail space for larger weapon lights

12

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

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  -
• Brand
  Crosman

Key specs2

Select-Fire Action

The CFAR1X switches between semi-automatic and full-automatic firing modes with velocities up to 430 fps. Dual 12-gram CO2 cartridges provide the gas pressure needed to drive both the steel BB downrange and the cycling blowback bolt.

Magazine and Rails

• 25-round drop-out magazine for 4.5mm steel BBs
• Dual 12-gram CO2 cartridge housing in magazine
• Quad Picatinny forearm rails for tactical accessories
• Adjustable buttstock for personalized length of pull

Pros & cons53

Pros

• Select-fire full-auto and semi-automatic modes deliver rapid-fire shooting up to 430 fps
• Powered by two 12-gram CO2 cartridges housed inside a 25-round drop-out magazine
• Includes a mounted red dot sight for quick target acquisition downrange
• Quad forearm rail and adjustable stock allow easy tactical accessory customization
• Bundled with 15 CO2 cartridges for immediate shooting straight out of the box

Cons

• Extended full-auto bursts rapidly deplete dual CO2 cartridges and cool internal seals
• Requires steel 4.5mm BBs and cannot chamber or fire lead pellets
• Blowback vibration requires periodically checking accessory mounting screws

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

How quickly does full-auto mode drain dual 12-gram CO2 cartridges?

Sustained full-auto firing depletes two 12-gram CO2 cartridges much faster than semi-auto plinking because rapid cycling chills internal valves and causes sudden velocity drops. The dual 12-gram power source is rated for velocities up to 430 fps, but extended bursts cause rapid cooling that reduces firing pressure. Firing in short, controlled bursts helps maintain consistent pressure and extends gas runtime before replacement is needed. Check the feel of the blowback action during target practice on your CO2 BB gun to notice when pressure begins dropping.

How do you prevent frozen seals from leaking gas?

Applying a drop of Crosman Pellgunoil .25-ounce maintenance oil to the tip of every fresh 12-gram CO2 cartridge before loading keeps the rubber seals flexible and prevents gas leaks. Rapid full-auto bursts drastically lower internal valve temperatures, which causes unconditioned rubber seals to stiffen and vent gas prematurely. Letting the action warm to ambient room temperature between rapid strings also protects internal components from severe freeze-up. Never store the gun with punctured cartridges under pressure for extended periods, as prolonged compression damages internal seals.

Which red dot sights hold zero during rapid cycling?

Red dot sights designed for airguns with secure mounting hardware handle the vibration of rapid blowback cycling without losing alignment. While sights like the Crosman 0290RD wide view red dot sight feature a 3/8-inch dovetail mount, platforms with quad rails require checking rail dimensions before installation. Confirm that the optic base and clamp screws match the mounting rail specifications on your airgun receiver. Proper torque on mounting hardware prevents the sight from shifting off target when firing at speeds up to 430 fps.

What ammunition prevents feed jams during rapid bursts?

Smooth 4.5mm copper-coated steel BBs prevent feed jams because their uniform, round shape feeds reliably from the magazine. The smooth copper coating allows the BBs to travel cleanly through the action and down the barrel without snagging. Lead pellets deform easily and will jam the cycling feed mechanism of a full-auto action. Keeping your ammunition clean and free from debris ensures dependable cycling through a tactical air rifle setup during rapid plinking sessions.

How does the 25-round drop out magazine function in select-fire mode?

The 25-round drop out magazine houses both the 4.5mm steel BBs and the dual 12-gram CO2 cartridges within an integrated, self-contained unit. This layout allows fast reloads while keeping the gas source aligned directly with the firing valve for select-fire cycling. To avoid feeding issues, verify that the spring follower moves freely without binding before inserting the magazine into the synthetic receiver. Inspecting the feed path for burrs or debris prevents missed cycles when switching to full-auto bursts.

What muzzle velocity should you expect from this CO2 platform?

This dual CO2 platform delivers muzzle velocities up to 430 fps when firing 4.5mm steel BBs under optimal ambient temperatures. Firing in semi-auto mode preserves gas pressure and keeps speeds near that maximum mark consistently across targets. In contrast, dumping an entire 25-round drop out magazine in one continuous burst creates valve chilling that temporarily lowers velocity. Giving the internal gas chamber a brief pause between bursts restores operating pressure and keeps impact consistent downrange.