9 Umarex Glock 34 Co2 Deluxe of 2026 For Realistic Handling Drills

1

Umarex High-Grade CO2 Cartridges for Pellet Guns, BB Guns and

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• ARS Mark

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  9.4
• Brand
  Umarex

Key specs2

Consumable Capacity

12 individual 12g CO2 cartridges

Airgun Compatibility

Designed to fuel standard 12-gram CO2 pellet pistols, steel BB guns, and airsoft platforms without modification.

Pros & cons32

Pros

• Formulated to fit standard 12-gram CO2 air pistols and BB guns
• Compact 12-pack is convenient for a quick target practice session
• Multi-platform compatibility across pellet, BB, and airsoft pistols

Cons

• Running through 12 cartridges happens quickly during heavy blowback drills
• Bulk shooters need larger multi-packs to avoid frequent reordering

2

Umarex High-Grade CO2 Cartridges for Pellet Guns, BB Guns and

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• ARS Mark

  ARS Mark is a ranking system developed by bestairriflescopes.com. ARS Mark has no relationship or impact from any manufacturers or sales agent websites. Learn more

  9.4
• Brand
  Umarex

Key specs2

Valve Protection

Formulated to run clean through airgun internals, minimizing debris buildup on puncture needles and valve seals.

Supply Volume

50 individual 12-gram CO2 capsules

Pros & cons32

Pros

• Clean-engineered CO2 prevents valve fouling in blowback airguns
• Large 50-count quantity supplies extensive high-volume handling drills
• Standard 12-gram profile fits compatible CO2 replica pistols and rifles

Cons

• Shipping restrictions limit online ordering to select zip codes
• Output per capsule varies depending on the specific blowback model

3

Umarex High-Grade CO2 Cartridges for Pellet Guns, BB Guns and

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• ARS Mark

  ARS Mark is a ranking system developed by bestairriflescopes.com. ARS Mark has no relationship or impact from any manufacturers or sales agent websites. Learn more

  9.4
• Brand
  Umarex

Key specs2

Pack Size

30 individual 12-gram CO2 capsules

Internal Maintenance

Clean gas formulation keeps internal valves free from dirt and residues that can degrade puncture seals over time.

Pros & cons32

Pros

• Clean CO2 blend protects puncture seals and prevents valve contamination
• Mid-size 30-count package balances storage space and practice volume
• Compatible with standard 12-gram CO2 air pistols and BB rifles

Cons

• Purchase availability is restricted to specific shipping zip codes
• Usable shot count per capsule depends on slide weight and blowback action

4

Umarex USA Glock 19 Gen3 Magazine for .177 Caliber BB

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  9.0
• Brand
  Umarex

Key specs2

Ammunition & Capacity

• Caliber: .177 steel BB
• Capacity: 15 rounds
• Pistol platform: Glock 19 Gen3

Drill Suitability

Adding spare 15-round magazines enables authentic tactical reload and malfunction clearing routines without pausing to refill.

Pros & cons32

Pros

• Authentic 15-round capacity supports realistic speed reload drills
• Designed specifically to fit the Umarex Glock 19 Gen3 air pistol
• Lightweight 0.2-pound build makes carrying extra spares on a belt easy

Cons

• Dedicated strictly to .177 steel BBs and cannot feed lead pellets
• Dedicated to the G19 Gen3 frame and not compatible across all replicas

5

Glock 19 Gen3 .177 Caliber BB Gun Air Pistol

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  8.8
• Brand
  Umarex

Key specs2

Velocity Benchmark

Up to 410 FPS (.177 caliber steel BB)

Frame Architecture

• Weaver accessory rail for tactical attachments
• Fixed Glock-style sight arrangement
• Officially licensed Gen3 Glock markings
• 15-shot capacity powered by 12g CO2

Pros & cons42

Pros

• Generates up to 410 fps muzzle velocity for crisp steel BB target shooting
• Integrated Weaver accessory rail accommodates standard lights and lasers
• Officially licensed Glock markings and fixed sights mirror standard profile
• 1.6-pound frame weight delivers realistic heft in the hand

Cons

• Non-blowback mechanism means the slide remains stationary during firing
• Requires separate purchase of 12-gram CO2 cartridges to operate

6

Glock 19X Gen5 .177 Caliber BB Gun Air Pistol, Black

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  8.8
• Brand
  Umarex

Key specs2

Cycling Action

Full metal slide blowback mechanism delivers authentic cycling movement and recoil impulse on every trigger pull.

Magazine Style

18-round drop-free magazine

Pros & cons42

Pros

• Full metal slide with blowback action cycles realistically with each shot
• 18-round drop-free metal magazine replicates authentic reload drills
• Semi-automatic action enables rapid follow-up target engagement
• Substantial 1.7-pound heft closely matches the balance of duty gear

Cons

• Heavy metal blowback slide consumes CO2 faster than fixed-slide pistols
• Listed color spec indicates tan finish despite black title description

7

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

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  8.6
• Brand
  Umarex

Key specs2

Holster Compatibility

Engineered to original Glock 17 Gen3 frame dimensions, allowing direct compatibility with most standard duty holsters.

Action & Velocity

• Powerplant: 12-gram CO2 capsule
• Slide material: Full metal construction
• Cycling: Realistic blowback semi-auto
• Peak velocity: Up to 365 FPS

Pros & cons52

Pros

• Authentic blowback action and full metal slide deliver realistic cycling
• Fits most aftermarket duty holsters for authentic draw-stroke practice
• Drop-out metal magazine holds 18 steel BBs for standard reload practice
• Officially licensed Glock markings and realistic operational controls
• Delivers up to 365 fps muzzle velocity powered by 12-gram CO2

Cons

• CO2 cartridge and steel BBs must be purchased separately
• Realistic blowback action reduces total shots per CO2 capsule compared to non-blowback models

8

GLOCK 17 Blowback .177 Caliber BB Gun Air Pistol, Gen4

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  8.6
• Brand
  Umarex

Key specs2

Duty Gear Fit

Matches factory Glock 17 Gen4 dimensions to ensure seamless insertion and retention in most aftermarket duty holsters.

Handling Specifications

• Velocity: Up to 320 FPS
• Slide: Full metal with blowback cycling
• Magazine: 18-shot drop-out metal magazine
• Sights: Fixed Glock-style sights

Pros & cons42

Pros

• Full metal slide and realistic blowback action mimic genuine cycling
• Drop-out metal magazine holds 18 rounds for realistic magazine drops
• Compatible with most aftermarket duty holsters for draw practice
• Realistic controls and officially licensed Glock Gen4 markings

Cons

• Lower velocity ceiling at up to 320 fps compared to earlier Gen3 version
• 12-gram CO2 cartridge is not included in the package

9

Gamo 611139354 C-15 Bone Collector Pellet/BB Pistol

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  7.6
• Brand
  Gamo

Key specs2

Ammunition Flexibility

Engineered for dual-ammo target shooting, allowing the user to chamber either .177 caliber pellets or steel BBs.

Ergonomic Profile

Features Gamo Bone Collector styling rather than licensed Glock duty dimensions, requiring verification for holster selection.

Pros & cons33

Pros

• Dual-ammo design supports both .177 pellets and steel BBs
• Compact pistol frame suited for versatile target plinking
• Bone Collector branding provides a distinct tactical appearance

Cons

• Does not replicate Glock frame ergonomics or duty holster fit
• Specific velocity and magazine capacity must be verified before buying
• Blowback specifications are not stated in manufacturer listing

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

Which licensed Umarex models deliver authentic blowback action and realistic weight?

Models such as the Glock 19X Gen5 and the Glock 17 in Gen3 or Gen4 feature functional blowback action to cycle the slide with each shot. The Glock 19X Gen5 includes a full metal slide and a listed weight of 1.7 pounds, giving you handling feedback that closely mirrors a centerfire handgun. The Glock 17 Gen3 comes in at 1.5 pounds with blowback action, while the Glock 17 Gen4 weighs 1 pound. If you want a platform specifically tailored for handling drills and target practice, checking a dedicated CO2 BB gun for training and plinking helps you match the right slide dynamics to your setup.

Will licensed Glock air pistol frames fit standard duty holsters?

Usually, yes, but you must confirm slide width and frame contours against your specific holster model. Licensed Glock airgun replicas share the exterior profile of their firearm counterparts, but slight variances in the slide corners or accessory rail can cause tight fits in rigid Kydex duty gear. Verify whether your holster uses active trigger guard retention or friction lock around the slide. Adjustable retention screws often allow you to accommodate the frame dimensions cleanly without dragging during your draw stroke.

What ammunition caliber and magazine capacities do these replicas use?

These Glock training pistols fire .177 caliber steel BBs from dedicated removable magazines. The Glock 17 Gen3 and Glock 17 Gen4 blowback models both carry an 18-shot capacity for sustained shooting strings. The Glock 19 Gen3 uses a 15-shot BB magazine, giving you enough capacity to run realistic drills before reloading. Never load lead pellets or non-standard ammunition into these BB platforms, as their feeding assemblies require .177 BBs to prevent mechanical jams.

How does CO2 cartridge selection protect internal valves and seals?

Clean gas is essential because low-grade cartridges can introduce debris and dirty residue that degrade internal puncture seals. Umarex high-grade 12-gram CO2 cartridges are designed so they do not dirty your air gun valves, which helps prevent leaks and maintains consistent pressure. Preserving clean valve surfaces ensures regular cycling and reliable velocity across repetitive firing sequences. Keeping clean 12-gram capsules on hand protects internal seals through extended training sessions.

Can you swap magazines between different Glock air pistol models for reload drills?

No, magazines are not universally interchangeable across different frame sizes and generations. The Umarex Glock 19 Gen3 magazine is built with a 15-round capacity specifically to fit the compact Glock G19 frame. It will not seat properly in full-sized frames like the Glock 17 Gen3 or Gen4, which use 18-shot magazines matched to their longer grip dimensions. Always verify the exact model designation on the packaging before purchasing spare magazines for realistic reload practice.

What power source operates these blowback training replicas?

These pistols run on standard 12-gram CO2 cartridges that install directly into the grip or magazine assembly. A single 12-gram capsule powers both the BB propulsion and the mechanical blowback cycle on models like the Glock 17 Gen3, Glock 17 Gen4, and Glock 19X Gen5. Because cycling a metal slide uses gas with every shot, monitor your shot count and replace cartridges once the slide movement begins to slow down.