JE AR15 Polymer Vice Blocks Upper & Lower Combo – TS‑GT45B
Overview
Elevate your AR‑15 build with the JE AR15 Polymer Vice Blocks Upper and Lower Combo (model TS‑GT45B, UPC 811577032086). Engineered from high‑strength polymer, this complete upper‑lower assembly delivers the perfect blend of durability, lightweight performance, and precision fit. Whether you're a seasoned tactician, a competitive shooter, or a first‑time builder, this combo provides a reliable platform that enhances handling, reduces recoil, and simplifies maintenance.
Key Features & Benefits
- All‑Polymer Construction – Advanced polymer material offers superior impact resistance while shaving off unnecessary weight for faster target acquisition.
- Integrated Vice Blocks – Precision‑machined vice blocks ensure rock‑solid alignment of the handguard and barrel, delivering consistent accuracy shot after shot.
- Complete Upper & Lower Package – Includes a mil‑spec upper receiver, lower receiver, and fully compatible vice blocks, ready for immediate assembly.
- Easy Installation – Tool‑less setup with pre‑drilled holes and clear markings; perfect for both DIY builders and armorers.
- Corrosion‑Resistant Finish – Polymer’s natural resistance to rust and moisture keeps your rifle performing in harsh environments.
- Compatibility – Designed to work seamlessly with standard AR‑15 parts, including 5.56×45mm NATO, .223 Remington, and a wide range of aftermarket accessories.
- Enhanced Ergonomics – Low‑profile design reduces bulk while maintaining structural integrity, improving comfort during prolonged shooting sessions.
Technical Specifications
| Model | TS‑GT45B |
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| UPC | 811577032086 |
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| Material | High‑strength polymer (impact‑grade) |
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| Upper Receiver Length | 16.5 inches (standard) |
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| Lower Receiver Type | Mil‑spec lower with integrated buffer tube |
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| Barrel Compatibility | 1‑in. (0.025") twist, 5.56×45mm NATO / .223 Remington |
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| Weight (Upper + Lower) | ≈ 2.8 lbs (1.27 kg) |
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| Finish | Matte black polymer coating with UV‑stabilized additives |
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| Threaded Barrel Interface | Standard 1/2‑in. x 28 TPI |
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| Mounting Options | Picatinny rail (upper) and M‑LOK slots (lower) for accessories |
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Why Choose JE Polymer Vice Blocks?
JE (J. Ellis) has a reputation for producing high‑quality firearm components that meet the rigorous demands of military, law enforcement, and civilian shooters. The Polymer Vice Blocks system is a testament to that legacy, offering:
- Consistent Zero Retention – The rigid polymer ensures that optics and sights stay calibrated even after extensive firing.
- Reduced Recoil Felt – The lightweight design minimizes muzzle rise, allowing faster follow‑up shots.
- Maintenance Simplicity – Polymer does not corrode, eliminating the need for frequent cleaning and protective oils.
- Cost‑Effective Performance – Get premium features without the premium price tag of full‑metal builds.
Ideal Applications
This upper and lower combo is perfect for a wide range of shooting disciplines:
- Competitive 3‑Gun and IPSC matches
- Home defense and tactical response
- Hunting and wilderness patrol
- Precision target shooting
- Training and firearms education programs
Installation Guide – Quick Start
- Lay the lower receiver on a clean work surface and align the buffer tube.
- Insert the polymer vice blocks into the upper receiver’s designated slots; they snap securely into place.
- Attach the upper receiver to the lower by aligning the takedown pins and pushing them through the vice block‑reinforced rails.
- Secure the handguard to the vice blocks using the supplied set screws (torque to 20‑25 in‑lb).
- Mount your preferred optics, accessories, and a complete fire control group.
- Conduct a function check to verify proper operation before field use.
Customer Support & Warranty
JE stands behind every product with a limited 12‑month warranty covering manufacturing defects. Our dedicated support team is available to answer any technical questions, provide assembly assistance, and ensure your AR‑15 platform performs at its best.
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