--- product_id: 611787400 title: "ALIEN PLAY 2.8g 150 X 50 Cal Hard Self Defense Aluminum Balls Fit for Tr50" brand: "alien play" price: "$55.11" currency: USD in_stock: true category: "Alien Play" url: https://www.desertcart.us/products/611787400-alien-play-2-8g-150-x-50-cal-hard-self store_origin: US region: United States of America --- # Mirror-Polished Aluminum 2.8g Heavy Impact Precision 50 Caliber Fit ALIEN PLAY 2.8g 150 X 50 Cal Hard Self Defense Aluminum Balls Fit for Tr50 **Brand:** alien play **Price:** $55.11 **Availability:** βœ… In Stock ## Summary > 🎯 Shoot Sharp, Hit Hard, Stay Ahead! ## Quick Answers - **What is this?** ALIEN PLAY 2.8g 150 X 50 Cal Hard Self Defense Aluminum Balls Fit for Tr50 by alien play - **How much does it cost?** $55.11 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/611787400-alien-play-2-8g-150-x-50-cal-hard-self) ## Best For - alien play enthusiasts ## Why This Product - Trusted alien play brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Reusable & Reliable:** No shattering or deformation even on steel targets and concreteβ€”shoot more, waste less. - β€’ **Precision & Accuracy:** Fly straight, hit accurate, and never jam for consistent training, defense, and target practice. - β€’ **Perfect Compatibility:** Seamlessly fits Umarex T4E TR50, HDP50, HDR50, BP50 for flawless performance. - β€’ **Premium Aluminum Alloy:** Crafted with flawless, mirror-polished aluminum for maximum durability and smooth flight. - β€’ **Unmatched Impact Power:** Heavier and faster than nylon and steel balls for superior penetration and stopping power. ## Overview Alien Play 150 x 50 Cal Aluminum Balls are precision-engineered, mirror-polished projectiles weighing 2.8 grams each, designed exclusively for Umarex T4E series. These reusable aluminum balls deliver superior speed, impact, and accuracy compared to nylon and steel alternatives, making them ideal for target practice, recreational shooting, and home defense. Durable and jam-resistant, they maintain flawless performance shot after shot. ## Description Uniform Size of 50 Caliber. Fit For Umarex Tr50, HDP50, HDR50, BP50 Perfectly. Top Class Aluminum Alloy Crafted With NO Flaws. More Powerful Than Plastic Nylon Kinetic Balls And Rubber Balls. Fly Faster And Farther Than Steel Balls. Weighs More And Hits Harder Than Nylon Balls. Silver Color, Smooth Finish, Seamless, Mirror Polishing For Maximum Impact and Best Penetration. Great for Target Practice , Recreational Shooting And Home Defense. Fly Straight, Hit Accurate And Never Get Jammed. Very Reusable, No Shattering With Steel Targets. No Deforms When Hit Concrete Blocks Or Plywood. ## Features - Uniform Size of 50 Caliber. Fit For Umarex Tr50, HDP50, HDR50, BP50 Perfectly. 2.8 Grams/Count. - Top Class Aluminum Alloy Crafted With NO Flaws. Break A Glass or Window Easily. - More Powerful Than Plastic Nylon Kinetic Balls And Rubber Balls. Fly Faster And Farther Than Steel Balls. Weighs More And Hits Harder Than Nylon Balls. - Silver Color, Smooth Finish, Seamless, Mirror Polishing For Maximum Impact and Best Penetration. - Great for Target Practice , Recreational Shooting And Home Defense. Fly Straight, Hit Accurate And Never Get Jammed. - Very Reusable, No Shattering With Steel Targets. No Deforms When Hit Concrete Blocks Or Plywood. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CTGC82FX | | Best Sellers Rank | #99,954 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #34 in Paintball Paintballs | | Brand Name | Alien Play | | Caliber | 50 | | Color | silver | | Cross Section Shape | Round | | Customer Reviews | 4.5 4.5 out of 5 stars (199) | | Included Components | 150 x 50 cal aluminum balls | | Item Type Name | 150 x 50 cal aluminum balls | | Item Weight | 2.8 Grams | | Manufacturer | Alien Play | | Material Type | Aluminum | | Model Name | 150 x 50 cal aluminum balls | | Shape | Round | | Size | 127 mm | | Sport Type | Target Shooting | | Style Name | Classic | | Unit Count | 150.0 Count | | Warranty Description | 1 year manufacturer | ## Product Details - **Brand:** Alien Play - **Color:** silver - **Model Name:** 150 x 50 cal aluminum balls - **Size:** 127 mm - **Sport:** Target Shooting ## Images ![ALIEN PLAY 2.8g 150 X 50 Cal Hard Self Defense Aluminum Balls Fit for Tr50 - Image 1](https://m.media-amazon.com/images/I/81YbdKPE8PL.jpg) ## Frequently Bought Together - ALIEN PLAY 150 X 50 Cal Aluminum Balls, Hard 50 Cal Ammo Fits for Umarex T4E TR50/HDP50/HDR50, 2.8 Grams Reusable Solid Kinetic Projectiles Self Defense Paintball Balls for Target Practice - 100 Rounds Solid Nylon 50 Cal. Paintballs 50 Cal Rubber Balls Ammo for Tr50 Reusable .50 Caliber Hard Plastic Projectiles for Self Defense - Umarex High-Grade CO2 Cartridges for Pellet Guns --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/611787400-alien-play-2-8g-150-x-50-cal-hard-self](https://www.desertcart.us/products/611787400-alien-play-2-8g-150-x-50-cal-hard-self) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-28*