10 Crosman Sbr Bushmaster Mpw Spare Magazine of 2026 For Uninterrupted Shooting

1

GoldenBall x WE Tech 30rd MSK Series Gas Blowback GBBR

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• ARS Mark

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  10.0
• Brand
  GoldenBall

Key specs2

Platform Compatibility

Airsoft GBBR only

Airsoft Caliber Note

This magazine feeds 6mm plastic airsoft ammunition for gas blowback rifles. It will not fit or function in Crosman .177 caliber steel BB air rifles.

Pros & cons32

Pros

• Provides 30-round capacity for gas blowback rifle platforms
• Tan finish matches coyote or desert tactical builds
• Designed specifically for WE Tech MSK gas blowback systems

Cons

• Built for 6mm airsoft platforms and completely incompatible with .177 steel BB rifles
• Gas blowback green gas valve does not accept 12-gram CO2 cartridges

2

Benjamin RC357 Bulldog .357-Caliber 5-Shot Auto Indexing Magazine

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  9.6
• Brand
  Benjamin

Key specs2

Ammunition Type

.357 caliber pellets

Chamber Design

Built exclusively for the 5-shot auto-indexing system of the Benjamin Bulldog PCP rifle, this rotary clip cannot chamber .177 BBs or seat in AR-pattern airguns.

Pros & cons32

Pros

• Auto-indexing design provides rapid cycling across all 5 shots
• Engineered specifically for the Benjamin Bulldog hunting platform
• Compact circular profile fits flush inside the Bulldog breech

Cons

• Chambered strictly for .357 caliber hunting pellets rather than .177 steel BBs
• Does not house CO2 powerlets or fit Crosman SBR chassis receivers

3

Crosman LHP77 .177-Caliber Premier Hollow Point Pellets (500-Count)

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  9.4
• Brand
  Crosman

Key specs2

Projectile Style

.177 hollow point pellet

Feeding Verification

Full-auto CO2 rifles like the SBR and Bushmaster MPW require spherical steel BBs. Using lead hollow point pellets will jam spring-loaded BB magazine channels.

Pros & cons32

Pros

• Provides 500 hollow point lead pellets in a single screw-top tin
• Hollow point profile expands reliably in target media
• Uniform .177 caliber skirt dimensions seat cleanly in rifled pellet barrels

Cons

• Pellets cannot be loaded into smoothbore spring-fed BB magazine channels
• Loading lead pellets into Crosman SBR or MPW magazines will cause feeding jams

4

Crosman Pellgunoil 241 (.25-Ounce)

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  9.2
• Brand
  Crosman

Key specs2

Seal Maintenance

Applying a single drop of Pellgunoil to the tip of each 12-gram CO2 cartridge before puncturing protects rubber magazine O-rings against drying out and leaking gas.

Bottle Volume

0.25 fl oz

Pros & cons32

Pros

• Specially formulated to condition and protect internal CO2 seals
• Helps prevent gas leaks at the magazine piercing pin interface
• Compact 0.25-ounce squeeze bottle allows precise single-drop application

Cons

• Maintenance oil only and does not include replacement O-rings or seals
• Must be reapplied regularly to cartridge tips during frequent shooting sessions

5

Crosman 1377 Custom Shoulder Stock

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  9.2
• Brand
  Crosman

Key specs1

Mounting Requirement

Designed as a bolt-on shoulder stock for Crosman 1377 and 2240 style pneumatic pistol frames, not a replacement part or magazine for full-auto AR air rifles.

Pros & cons32

Pros

• Adds a steady shoulder weld to compatible Crosman pneumatic airguns
• Installs directly onto supported grip frames using side screw mounts
• Molded skeletonized composite construction adds minimal overall weight

Cons

• External stock accessory that provides zero magazine or ammunition capacity
• Designed for 1377-style air pistols rather than SBR or Bushmaster receiver extensions

6

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

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  9.0
• Brand
  Crosman

Key specs2

Capacity Per Clip

12 rounds (.177 pellet)

Receiver Fitment

These flat rotary clips are engineered for Crosman 1077 repeating rifles and WildFire platforms, completely incompatible with dual-CO2 SBR drop-free magazines.

Pros & cons32

Pros

• Includes 3 individual 12-shot rotary clips in a single package
• Pre-load multiple clips to keep shooting Crosman 1077 and WildFire rifles
• Lightweight circular design slips easily into range pockets

Cons

• Rotary pellet design does not fit SBR or Bushmaster MPW mag wells
• Limited strictly to .177 pellets and cannot feed steel BBs

7

Heckler & Koch HK MP5K-PDW .177 Caliber BB Gun Air

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  9.0
• Brand
  Umarex

Key specs2

Magazine BB Capacity

40 steel BBs

Receiver Compatibility

While it shoots .177 steel BBs, this stick magazine locks only into HK MP5K-PDW air rifles and cannot seat inside Crosman AR-chassis mag wells.

Pros & cons32

Pros

• High 40-round capacity delivers longer firing strings between reloads
• Feeds standard .177 caliber steel BBs reliably
• Straight stick design makes pocket storage and handling straightforward

Cons

• Engineered specifically for the Umarex HK MP5 K-PDW and will not fit Crosman SBR receivers
• Does not house the dual 12-gram CO2 cartridges needed to power Bushmaster MPW actions

8

Elite Force M4 and M16 6mm BB Airsoft Gun Magazine,

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  9.0
• Brand
  Elite Force

Key specs2

Internal Reservoir

300 rounds (6mm airsoft)

AEG Power System

This airsoft magazine uses a winding wheel and internal reservoir for 6mm plastic pellets, completely lacking the dual-CO2 chamber required by Crosman SBR rifles.

Pros & cons32

Pros

• High-capacity reservoir holds 300 rounds for extended airsoft skirmishes
• Compatible with standard Elite Force M4 and M16 series AEG platforms
• Full-size AR-pattern magazine dimensions fit tactical plate carrier pouches

Cons

• Chambered strictly for 6mm plastic airsoft BBs instead of .177 steel ammunition
• AEG design contains no CO2 puncture mechanism or internal gas valves

9

Crosman SBR Full Auto Spare Magazine DSFAM

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  8.8
• Brand
  Crosman

Key specs3

Chassis Fit

DSBR and Bushmaster CFAR1B

Dual CO2 Chamber

The DSFAM houses two 12-gram CO2 cartridges internally, providing the continuous pressure required to cycle the full-auto blowback action of DPMS SBR and MPW rifles.

Magazine Specifications

• 25-round .177 steel BB capacity
• Dual 12-gram CO2 cartridge capacity
• Realistic 1-pound drop-free weight
• Dimensions: 8.75 x 3.25 x 1.12 inches

Pros & cons42

Pros

• Factory-confirmed compatibility with both Crosman DSBR and Bushmaster CFAR1B
• Integrated housing holds two 12-gram CO2 cartridges for reliable full-auto fire
• Spring-fed drop-free channel holds 25 standard .177 steel BBs
• Full-weight metal construction mirrors the realistic balance of a loaded firearm magazine

Cons

• Manual spring follower must be pulled down for BB reloading
• CO2 cartridges and steel BBs are sold separately

10

Crosman CFAHCM Quick Loading BB Magazine For SBR Full Auto

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• ARS Mark

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  8.4
• Brand
  Crosman

Key specs3

Reloading Speed

Integrated BB speedloader

Gas and Ammo Specs

• Integrated speedloader reloading system
• Houses two 12g CO2 cartridges
• Spring-fed 25-round capacity
• Black tactical housing finish

Quick-Load Function

The built-in speedloader on the CFAHCM lets you replenish the spring-loaded 25-round BB channel at the bench without manually feeding individual BBs into the follower.

Pros & cons42

Pros

• Integrated speedloader mechanism refills the 25-round BB firing channel in seconds
• Dual 12-gram CO2 cartridge housing powers rapid full-auto cycles
• Spring-fed design ensures consistent BB tension to prevent cycling misfeeds
• Eliminates shooting downtime by letting you carry pre-loaded gas and ammo

Cons

• Built-in speedloader mechanism requires careful alignment to avoid BB jams
• CO2 cartridges and steel BBs must be purchased separately

Last update on 2026-10-09 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

Does the Crosman DSFAM spare magazine fit both the DPMS SBR and the Bushmaster MPW?

Yes. The Crosman DSFAM spare magazine lists direct compatibility with both the DSBR (DPMS SBR) and the CFAR1B (Bushmaster MPW chassis). It features a drop-down style housing that locks directly into the rifle receiver to feed steel BBs during rapid cycling. Keeping an extra magazine ready prevents long stops at the bench when running your best CO2 BB gun in full-auto mode.

How many rounds does the Crosman DSFAM magazine hold?

The Crosman DSFAM holds 25 rounds in its BB channel. Because full-auto bursts clear 25 BBs in just a few seconds, loading several magazines before you head out to shoot eliminates constant reloading pauses. BBs are not included with the magazine and must be loaded separately.

What is the difference between the Crosman DSFAM and the CFAHCM magazine?

The standard DSFAM uses a traditional drop-down design with a 25-round BB capacity, while the CFAHCM model includes an integrated speedloader. That built-in speedloader allows you to reload the 25-round firing chamber in seconds. Both models serve SBR full-auto BB platforms, but the CFAHCM focuses on faster chamber refills during high-volume shooting.

Can you use M4 airsoft magazines or rotary pellet clips in the Crosman SBR?

No. Airsoft magazines, such as 6mm Elite Force M4 styles, and rotary clips like the Crosman 0413 twelve-shot pellet clips are built for completely different ammunition and feed mechanisms. The DSBR and CFAR1B chassis require dedicated magazines designed for .177 caliber steel BBs. Using an alternate magazine type will cause feed failures or fail to lock into your tactical air rifle receiver entirely.

How do you prevent gas leaks and maintain the magazine seals?

Applying Crosman Pellgunoil 241 during regular maintenance and cleaning helps protect internal seals from drying out or leaking gas. Placing a drop of Pellgunoil on the tip of each fresh cartridge conditions the piercing face and maintains airtight contact. Routine lubrication prevents seal deterioration and keeps your spare magazines ready for rapid shooting sessions.

What are the exact dimensions and weight of the Crosman DSFAM spare magazine?

The Crosman DSFAM spare magazine weighs 1 pound, matching the solid heft of a real firearm magazine. The manufacturer lists its dimensions as 8.75 inches in length, 3.25 inches in width, and 1.12 inches in height. This full-size profile allows it to slide cleanly into the standard receiver housing of the DSBR and CFAR1B platforms.