8 Crosman Dpms Sbr 300 Round Magazine of 2026 For Faster Reloads

1

Crosman SBR Full Auto Spare Magazine DSFAM

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• ARS Mark

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  8.8
• Brand
  Crosman

Key specs2

Rifle Compatibility

Crosman DSBR and CFAR1B

Powerplant Integration

The magazine body directly houses two 12-gram CO2 cartridges to deliver the gas pressure required for rapid cycling.

Pros & cons43

Pros

• Direct factory fit for Crosman DSBR and CFAR1B full auto air rifles
• Houses two 12-gram CO2 Powerlet cartridges required to cycle the action
• Drop-down magazine housing matches the factory DPMS SBR receiver layout
• Holds 25 rounds of standard steel BBs for reliable semi and full auto feeding

Cons

• Capacity is capped at 25 rounds rather than high-capacity bulk feeding
• CO2 cartridges and BB ammunition are not included in the package
• Heavy one-pound metal housing adds noticeable carry weight to your loadout

2

Lancer Tactical PDW HI-Cap 300 Round AEG Airsoft Magazine Dark

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  -
• Brand
  Lancer Tactical

Key specs2

Airsoft AEG Fitment

This 300-round magazine is designed solely for electric airsoft guns and lacks the internal CO2 chamber and .177 caliber track required by the DPMS SBR.

High-Capacity Mechanism

300-round manual winding wheel

Pros & cons33

Pros

• Generous 300-round high-capacity reservoir extends shooting between reloads
• Dark Earth finish provides a distinct tactical colorway for compatible receivers
• High-capacity winding mechanism designed for continuous AEG skirmishing

Cons

• Built strictly for 6mm airsoft AEGs and will not fit Crosman DPMS SBR air rifles
• Does not house CO2 cartridges needed to power gas-operated airguns
• Cannot feed .177 caliber steel BBs through its internal track

3

Crosman CFAHCM Quick Loading BB Magazine For SBR Full Auto

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  8.4
• Brand
  Crosman

Key specs2

Quick-Reload System

An integrated speedloader reservoir lets you refill the 25-round active feeding track directly on the field without carrying separate loading tools.

CO2 Capacity

Dual 12-gram CO2 cartridge chamber

Pros & cons42

Pros

• Integrated speedloader design reloads the 25-round firing track in seconds
• Built-in dual CO2 housing holds two 12-gram cartridges for full-auto firing
• Spring-fed delivery system feeds 25 BBs at a time for consistent cycling
• Direct black replacement magazine engineered specifically for SBR full-auto rifles

Cons

• Limits active firing to 25 rounds at a time before resetting the feed spring
• Gas cartridges must be installed and pierced properly before firing

4

Lancer Tactical Gen 2 High Cpacity 300 Round AEG Airsoft

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  -
• Brand
  Lancer Tactical

Key specs2

Shell Construction

Durable steel metal casing

Platform Warning

Despite matching the 300-round capacity search term, this steel magazine is intended for airsoft training rifles and cannot operate in a Crosman SBR.

Pros & cons33

Pros

• Steel metal exterior shell provides rugged exterior durability during handling
• Carries 300 rounds for sustained high-volume training drills in compatible gear
• Designed to feed standard 6mm plastic BBs in training AEG platforms

Cons

• Incompatible with Crosman .177 caliber DPMS SBR air rifles
• Missing CO2 powerlet compartments needed to cycle gas-powered airguns
• Winding wheel mechanism is restricted to airsoft gear setups

5

Benjamin RC7710 Marauder/Armada .177-Caliber Auto-Indexing 10-Shot Pellet Magazine

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  -
• Brand
  Benjamin

Key specs2

Rotary Mechanism

10-shot auto-indexing rotor

Pellet Compatibility

Built for .177 caliber pellets in Marauder and Armada PCP platforms, making it completely non-functional in full-auto BB airguns.

Pros & cons33

Pros

• Auto-indexing rotary mechanism advances smoothly on each bolt cycle
• Holds 10 rounds of .177 caliber pellets for precision target shooting
• Compact rotary profile sits flush inside compatible PCP breeches

Cons

• Engineered exclusively for Benjamin Marauder and Armada PCP air rifles
• Feeds .177 pellets rather than steel BBs used in the DPMS SBR
• Does not contain CO2 gas chambers or drop-free magazine contours

6

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

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  -
• Brand
  Crosman

Key specs2

Pack Quantity

3 rotary clips included

Feed Configuration

These 10-round circular clips are made for select rotary-fed Crosman airguns and cannot seat into the DPMS SBR receiver.

Pros & cons33

Pros

• Multi-pack includes three separate 10-round rotary clips for quick swaps
• Compact lightweight polymer circular shape fits easily into pocket storage
• Reliable indexing design feeds pellets cleanly into compatible Crosman barrels

Cons

• Designed for specific Crosman pellet pistols and rifles, not the DPMS SBR
• Low 10-round capacity requires frequent cylinder rotations during plinking
• Does not support dual CO2 cartridge integration or steel BB feeding

7

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

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  -
• Brand
  Crosman

Key specs2

Revolver Fitment

Made strictly for the Crosman Vigilante CO2 revolver, these 6-round circular clips cannot fit into semi- or full-auto rifle magwells.

Clip Capacity

6 rounds of steel BBs per clip

Pros & cons33

Pros

• Comes in a convenient 3-pack for rapid cylinder exchanges during plinking
• Specifically tailored to handle steel BBs in the Crosman Vigilante revolver
• Ultra-compact lightweight form factor takes up minimal gear space

Cons

• Limited to 6 steel BBs per clip, offering minimal sustained fire
• Dedicated exclusively to revolver actions and incompatible with SBR rifles
• Lacks any gas valving or CO2 cartridge containment

8

Crosman CISM2 Spare Magazine For Crosman Icon .22-Caliber Pellet Air

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  -
• Brand
  Crosman

Key specs2

Caliber and Platform

Engineered specifically for the .22 caliber Crosman Icon PCP rifle, serving a completely different shooting discipline than SBR BB plinkers.

PCP Breech Fit

Crosman Icon .22 rifle only

Pros & cons33

Pros

• Dedicated factory replacement magazine for the Crosman Icon PCP platform
• Supports larger .22 caliber pellets for hunting and target plinking
• Self-contained rotary indexing design ensures smooth single-pellet loading

Cons

• Caliber mismatch for .177 steel BB guns like the DPMS SBR
• Fits only the Crosman Icon PCP receiver breech and lacks CO2 compartments
• Requires manual loading of each individual .22 caliber pellet

Last update on 2026-10-13 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

Does Crosman make a 300-round magazine for the DPMS SBR?

No. Crosman does not make a 300-round magazine for the DPMS SBR platform. Factory magazines built for this air rifle, such as the DSFAM drop-down magazine and the CFAHCM model, feature a 25-round BB capacity. High-capacity 300-round magazines on the market are designed for airsoft models rather than .177 steel BB air rifles.

Can an airsoft 300-round high-cap magazine work in the Crosman DPMS SBR?

No. High-capacity 300-round magazines, such as the Lancer Tactical Gen 2 or Lancer Tactical PDW AEG magazines, are made exclusively for electric airsoft rifles. They do not match the feed lips, physical dimensions, or firing mechanism of the DPMS SBR. If you want a dependable CO2 BB gun range session, forcing an airsoft magazine into the magwell will cause feeding failures and receiver damage.

Which spare magazines fit the Crosman DSBR and CFAR1B?

The Crosman DSFAM spare magazine is explicitly listed for both the DSBR and CFAR1B air rifles. It uses a drop-down body style that holds 25 steel BBs. Shooters running these rifles can also pick up the Crosman CFAHCM magazine, which is designed specifically for SBR full-auto BB air rifle models.

What is the fastest way to reload the Crosman DPMS SBR?

The fastest option is using the Crosman CFAHCM quick-loading BB magazine. It features an integrated speedloader that lets you reload the 25-round firing chamber in seconds. Staging several pre-filled DSFAM spare magazines in your range kit is another practical way to keep shooting your tactical air rifle without stopping to load BBs after every burst.

Can rotary pellet magazines like the Benjamin RC7710 work in the DPMS SBR?

No. Rotary magazines like the 10-shot Benjamin RC7710, the Crosman 407T 10-round rotary clip, and the Crosman 408T 6-round revolver clip are incompatible with the DPMS SBR. Those designs are built for pellet-firing rifles and revolvers. The DPMS SBR requires dedicated drop-down magazines engineered to feed .177 steel BBs into its specific action.

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

The Crosman DSFAM magazine measures 8.75 inches in length, 3.25 inches in width, and 1.12 inches in height. It weighs 1 pound and comes in a multi-color finish under UPC 028478151529. Confirming these manufacturer dimensions ensures you are buying the genuine drop-down magazine rather than an incompatible aftermarket housing.