AR15 assembly and tension block – For upper & lower receiver | Suitable for vice

AR15 Mounting & Clamping Block – Secure Fixation for Upper & Lower ReceiverImproper fixation during assembly or maintenance can damage sensitive aluminum parts.The FT3D AR15 Mounting & Clamping Block enables stable, controlled vise mounting of Upper and Lower Receiver – material-friendly and precise.✔ Shipping in 2–4 business days✔ 30-day money-back guarantee✔ Secure payment with PayPal & Klarna✔ German supportAlso check at https://ft3d.comWhy this mounting block?✔ Form-fitting reception in the barrel extension✔ Additional stabilization via the pivot pin✔ Usable on both sides for Upper and Lower✔ Suitable for vise mounting✔ Gentle on aluminum housings✔ No direct metal contactSecure fixation of the Upper ReceiverThe clamping block is inserted into the Upper Receiver and engages form-fittingly in the barrel extension.This reliably prevents the barrel from twisting – ideal for work on:• Barrel nut• Gas block• Handguard mountingThe additional support via the pivot pin provides axial guidance and a low-stress fixation.Use on the Lower ReceiverDue to the dual-sided construction, the block can be flipped and inserted into the magazine well of the Lower Receiver.Suitable for work on:• Trigger units• Safety and control elements• Buffer and stock systemsMaterial-friendly constructionManufactured using precise 3D printing from high-strength hard plastic.The material provides sufficient rigidity for workshop-standard holding forces while simultaneously reducing the risk of:• Scratches• Pressure marks• Deformations on aluminum housingsThe plastic serves as a protective contact surface between tool and system.Technical detailsPlatform: AR15 StandardMaterial: High-strength hard plasticManufacturing: Precise 3D printingType of use: Vise mountingFixation Upper Receiver:Form-fitting engagement in the barrel extensionSupport via pivot pinFixation Lower Receiver:Insertion via the magazine wellShipping & Returns📦 Delivery time: 2–4 business days within Germany🔁 30-day return policy without risk📩 Questions?Feel free to contact us at [email protected] on useThe mounting block is designed for controlled assembly and maintenance work. Extreme torque or improper force application should be avoided.Safety noticeThis product is intended solely as an assembly aid for AR15 systems.The user is responsible for the proper and legal handling of firearms.