6 Umarex Mp7 Gbb Magazine of 2026 For Reliable Feeding

1

Umarex T4E Walther PPQ .43 Caliber Training Pistol Paintball Gun

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• ARS Mark

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  9.2
• Brand
  Umarex

Key specs2

Magazine Compatibility

• Accepts OEM spare magazine part number 2292103
• Accepts OEM spare magazine part number 2292106
• Holds 8 rounds of .43 caliber paint, dust, or rubber

Ammunition and Velocity

Fires .43 caliber paintballs, powder balls, or rubber balls at up to 355 FPS powered by standard 12g CO2 cartridges.

Pros & cons42

Pros

• Fires .43 caliber paint, powder, or rubber rounds at listed velocities up to 355 FPS
• Metal slide locks back on empty and includes an 8-round drop-free magazine
• Supports verified spare magazine part numbers 2292103 and 2292106
• Built-in Picatinny rail allows direct mounting of tactical lights and lasers

Cons

• Requires separate 12g CO2 cartridges and cannot accept standard airsoft gas
• Limited 8-round magazine capacity requires frequent reloads during training

2

Umarex Notos Carbine .22 Caliber PCP Pellet Gun Air Rifle

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  9.0
• Brand
  Umarex

Key specs2

Powerplant and Caliber

Built as a dedicated .22 caliber PCP pellet rifle that relies on pre-charged pneumatic air rather than disposable CO2 cartridges.

Buyer Verification

• Check maximum air cylinder fill pressure before connecting pump
• Verify magazine shot capacity on the official packaging
• Confirm single-shot tray inclusion with the retailer

Pros & cons32

Pros

• Operates on a pre-charged pneumatic PCP system for consistent pellet velocity
• Dedicated .22 caliber pellet platform designed for carbine shooting accuracy
• Shoulder-mounted carbine format provides a steadier hold than compact air pistols

Cons

• Product listing leaves air tank fill pressure and shot count unstated to verify
• Dedicated PCP pellet carbine that cannot use CO2 cartridges or submachine gun magazines

3

Glock 19 Gen3 .177 Caliber BB Gun Air Pistol

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  8.8
• Brand
  Umarex

Key specs2

Feeding and Capacity

15-shot .177 caliber drop-free stick magazine

Muzzle Velocity Rating

Up to 410 FPS with .177 steel BBs

Pros & cons42

Pros

• Delivers muzzle velocities up to 410 FPS using standard .177 steel BBs
• Houses 15 rounds in the magazine for extended plinking between reloads
• Integrated Weaver accessory rail supports tactical lights or laser units
• Compact 1.6-pound build features officially licensed Glock markings and sights

Cons

• Non-blowback design provides no mechanical slide cycling during firing
• Requires 12-gram CO2 cartridges rather than green gas or PCP charging

4

Umarex GLOCK 17 Blowback .177 Caliber BB Gun Air Pistol,

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  8.6
• Brand
  Umarex

Key specs2

Feeding and Capacity

18-shot .177 caliber drop-out metal magazine

Slide Action and Recoil

Features full blowback action with a metal slide cycling on each shot to replicate realistic centerfire handgun operation.

Pros & cons42

Pros

• Realistic blowback cycling driven by a full metal slide on every trigger pull
• High 18-shot capacity with an all-metal drop-out magazine mechanism
• Reaches velocities up to 365 FPS using economical .177 caliber steel BBs
• Sized to fit most aftermarket duty holsters for realistic holster drills

Cons

• Blowback action consumes CO2 faster than comparable non-blowback BB pistols
• Requires separate 12g CO2 cartridges that are not included in the package

5

Umarex XBG .177 Caliber BB Gun Air Pistol , Black

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  8.4
• Brand
  Umarex

Key specs1

Platform Specifications

• Fires standard .177 caliber steel BBs
• Compact pistol frame finished in matte black
• Check seller listing for exact magazine capacity

Pros & cons32

Pros

• Compact handheld form factor makes it easy to transport and handle for target plinking
• Standard .177 caliber steel BB chambering offers low-cost target practice
• Lightweight pistol frame reduces arm fatigue during rapid shooting sessions

Cons

• Product listing leaves velocity and magazine capacity unstated to verify
• Basic pistol format lacks the realistic metal slide and blowback of higher-tier models

6

Umarex HK Heckler & Koch MP5 K-PDW Semi Automatic .177

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• ARS Mark

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  8.4
• Brand
  Umarex

Key specs2

Ammunition and Caliber

Chambered specifically for .177 caliber steel BBs in a semi-automatic format, making it distinct from 6mm airsoft GBB platforms.

Platform Specifications

• Licensed HK MP5 K-PDW submachine gun styling
• Semi-automatic firing action for rapid target engagement
• Check product documentation for velocity and magazine capacity

Pros & cons32

Pros

• Semi-automatic action delivers rapid repeating fire with .177 caliber steel BBs
• Officially licensed Heckler & Koch MP5 K-PDW styling with a folding shoulder stock
• Submachine gun carbine platform offers superior shoulder stability over handguns

Cons

• Product listing leaves exact magazine capacity and FPS ratings unstated to verify
• Dedicated .177 BB airgun that is incompatible with MP7 gas blowback components

Last update on 2026-10-08 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

How do you determine if a replacement magazine fits your specific Umarex MP7 platform?

Check the manufacturer packaging and receiver markings on your submachine gun to confirm the exact production partner behind the license. Because different OEM manufacturers build these licensed platforms, magazine external dimensions, feed geometries, and valve positions differ between production runs. Inserting an incompatible variant can damage the bolt catch, prevent proper lockup, or vent propellant instantly upon charging. Always verify the manufacturer part number on your original manual against the replacement box before purchasing.

Can you use green gas and 12-gram CO2 interchangeably in an Umarex MP7 GBB magazine?

No, gas blowback magazines are built strictly around either an internal green gas reservoir or a dedicated 12-gram CO2 chamber. Valve output pressure, seal composition, and internal gas routes are tailored to a specific propellant type. While some blowback airguns like the Umarex GLOCK 17 Blowback operate on a 12-gram CO2 cartridge, an MP7 gas blowback magazine requires the exact propellant listed in its product specifications. Loading an unapproved gas type into a sealed reservoir risks rupturing internal O-rings or blowing out the valve assembly.

Will an Umarex MP5 K-PDW magazine fit an MP7 gas blowback receiver?

No, an Umarex HK Heckler & Koch MP5 K-PDW magazine will not seat, latch, or feed inside an MP7 receiver. The MP5 K-PDW is a semi automatic .177 caliber BB gun air rifle with a distinct feed channel, catch notch, and valve setup meant purely for steel BB airguns. Forcing magazines between these platforms will crack the feed lips or gouge the internal receiver track. If you want a dedicated steel-shot training repeater, explore our guide to co2 bb gun options to compare platform specifications.

How do you confirm the exact part number before buying an Umarex MP7 spare magazine?

Locate the factory SKU listed in the parts breakdown schematic of your user manual and match it directly against the packaging code of the replacement unit. Retail listings with vague licensing titles often bundle mismatched production runs under a single umbrella name. Inspect the magazine retention cutouts on the housing spine and confirm they align with your existing unit. If you also maintain target setups or a tactical air rifle, double-checking the caliber and model listing avoids costly mix-ups with standard airgun accessories.

What causes a new gas blowback magazine to vent all its gas immediately upon loading?

Immediate venting typically stems from a sticky output release valve or a dry, misaligned internal seal. Check that the knocker valve on the top rear of the housing depresses smoothly and springs fully outward when released. Verify that the intake valve O-ring is seated flush without pinch marks or dirt buildup before introducing gas. Ensuring a proper seal requires clean valve threads and intact rubber seals, so inspect the baseplate seal for micro-tears if the leak emerges from the bottom.

Why does an MP7 GBB magazine fail to lock the bolt back on empty?

Bolt catch failures occur when the magazine follower does not engage the internal receiver latch, or when the magazine sits too low in the magwell. Check the follower spring to confirm that the follower tab reaches the top of its track without friction or snagging. Cracked or bent feed lips can spread the upper channel, which tilts the follower and prevents it from tripping the bolt stop. Inspect the catch notch on the magazine body to confirm the latch holds the magazine firmly at the correct height.