Tan UMP45 Gen8 Nylon SMG Gel Blaster With Laser
UMP45 Gen8 Automatic SMG Gel Blaster with Laser - Complete CQB Kit The UMP45 Gen8 brings authentic submachine gun performance to your gel blaster arsenal. Built for close-quarters combat, this automatic...
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UMP45 Gen8 Automatic SMG Gel Blaster with Laser - Complete CQB Kit
The UMP45 Gen8 brings authentic submachine gun performance to your gel blaster arsenal. Built for close-quarters combat, this automatic gel blaster combines a compact nylon frame with Gen8 gearbox precision to deliver 15 rounds per second at 250 FPS - perfect for aggressive indoor and outdoor play.

Why the UMP45 Gen8 Dominates CQB Scenarios
Designed for players who need quick transitions and reliable firepower, the UMP45 Gen8 excels where bulkier rifles struggle. The folding stock collapses for tight doorways, then extends for stable outdoor shots. Dual fire modes let you conserve ammo with single shots or unleash full-auto suppression when pushing objectives.
Unlike cheaper plastic alternatives, this SMG gel blaster features a reinforced nylon receiver that handles drops and bumps without cracking, while the alloy inner barrel maintains accuracy through thousands of rounds.
Complete Tactical Package - No Extra Purchases Needed
Every UMP45 Gen8 ships battle-ready with professional accessories that would cost $50+ separately:
| Included Accessory | Tactical Advantage |
|---|---|
| Red Dot Sight | Fast target acquisition in CQB |
| Laser Module | Hip-fire accuracy in low light |
| Tactical Flashlight | Illuminate dark corners |
| Folding Stock | Adjusts for any operator size |
| 400-Round Magazine | Extended play without reloads |
Performance Specifications
| Specification | Details |
|---|---|
| Fire Modes | Semi-Auto & Full-Auto |
| Rate of Fire | 15 RPS (Rounds Per Second) |
| Muzzle Velocity | 230-250 FPS |
| Effective Range | Up to 20 meters (65 feet) |
| Magazine Capacity | ~400 gel balls |
| Battery | 7.4V Li-Po (included) |
| Construction | Nylon receiver, alloy barrel |
| Length | 71 cm (28 inches) |
| Weight | 1.7 kg (3.7 lbs) |
Gen8 Gearbox Technology
The heart of this blaster is the upgraded Gen8 gearbox - engineered for efficiency and durability. It channels battery power smoothly to maintain consistent cycling speed even during extended full-auto bursts. The motor stays cool, the trigger response stays crisp, and you get reliable performance match after match.
Compare this to the HLF UMP45 variant or step up to the P90 SMG with smoke tracer for a different tactical profile.
Versatile Rail System for Custom Loadouts
Four-sided 20mm rail system accepts standard accessories, so you can swap the included optics for your preferred tactical scopes or add a suppressor for stealth operations. The UMP45 adapts to your play style.
Need extra firepower? Grab a drum magazine or stock up on premium gel balls for peak performance.
Safety & Eco-Friendly Ammunition
Uses standard 7-8mm water-based gel balls that fragment harmlessly on impact and biodegrade naturally after play. The ergonomic grip and adjustable stock reduce fatigue during long sessions, making this blaster comfortable for younger players while still delivering pro-grade performance.
Safety glasses included - always wear eye protection during play.
What's in the Box
- UMP45 Gen8 gel blaster (tan finish)
- Folding stock (adjustable)
- Red dot scope
- Laser module (rail-mounted)
- Tactical flashlight
- High-capacity magazine (~400 rounds)
- 7.4V Li-Po battery
- USB charger
- Starter pack of gel balls
- Safety glasses
- User manual
Player Reviews & Real-World Feedback
Players consistently praise the UMP45's quick handling and controllability. The folding stock makes it ideal for mixed-environment games - compact enough for indoor hallways, stable enough for outdoor precision shots. Reviewers note the responsive trigger and highlight how the blaster maintains tight groupings even under sustained full-auto fire beyond 20 meters.
The verdict: a reliable SMG gel blaster that feels professional yet remains accessible to new competitors.
Compare Similar SMG Gel Blasters
Exploring other options? The IWI Pro UZI offers a different ergonomic profile, while the BH MPX metal variant provides upgraded construction. For Nerf fans, check out the Worker Phoenix 2.0 SMG.
Frequently Asked Questions
What battery does the UMP45 Gen8 use?
It uses a 7.4V Li-Po battery with SM plug connector, which is included in the package along with a USB charger. A full charge provides 2-3 hours of active gameplay.
Can I use this gel blaster indoors?
Yes! The UMP45 Gen8 is specifically designed for CQB (close-quarters battle). The folding stock and compact design make it perfect for indoor arenas, while the adjustable fire modes let you control your rate of fire.
What size gel balls does it shoot?
Standard 7-8mm water-based gel balls. We recommend using high-quality gels from our gel blaster ammo collection for best accuracy and performance.
Is the UMP45 compatible with other magazines?
Yes, it accepts all standard mid-size gel blaster magazines and drum-style mags. Check our magazine collection for compatible options.
How does the Gen8 gearbox differ from older versions?
The Gen8 gearbox offers improved power efficiency, better heat management, and more consistent cycling speed compared to Gen7 and earlier models. This means longer battery life and more reliable full-auto performance.
What's the effective range of this blaster?
Effective range is up to 20 meters (65 feet) with quality gel balls. Accuracy remains excellent within 15 meters, making it ideal for most backyard and arena scenarios.
Does it come with a warranty?
Yes, standard manufacturer warranty covers defects in materials and workmanship. Contact us for specific warranty terms and support.
Can I upgrade the UMP45 with aftermarket parts?
Absolutely! The 20mm rail system accepts most standard accessories. Internal upgrades like springs and motors are also possible for experienced users who want to customize performance.
Ready for battle? The UMP45 Gen8 ships complete with everything you need. Just charge the battery, load your gels, and dominate the field.
Recommended for ages 14+. Always follow local regulations regarding gel blasters. Eye protection required during use.
