Leapers, Inc, UTG PRO Receiver Extension Tube (Black)

Description

UTG Pro Receiver Extension Tube — Mil-Spec AR-15, 6-Position, Black Hardcoat Anodized

Solid platform. Precise fit.
The UTG Pro Receiver Extension Tube is a mil-spec 6-position buffer tube engineered to give your AR-15 a reliable, rock-solid mounting point for collapsible stocks. Precision CNC-machined to tight mil-spec dimensions, it accepts standard mil-spec carbine stocks and delivers a consistent fit and feel under recoil. Finished in a black Type III hardcoat anodize for corrosion resistance and long life, the UTG Pro tube is a dependable choice when you want durable performance without breaking the bank.

Key Features

• Mil-Spec 6-Position: Six indexed positions for adjustable cheek weld and overall length of pull.

• Precision Machined: CNC machined to true mil-spec dimensions for consistent, secure engagement with mil-spec collapsible stocks.

• Aircraft-Grade Aluminum: Constructed from aircraft-grade aluminum (manufacturers list 6061-T6 or 7075-T6 in certain SKUs) for a balance of strength and light weight.

• Hardcoat Finish: Matte black Type III hardcoat anodize (Class II) for corrosion resistance and a tactical matte look.

• Kit Options Available: Some SKUs include buffer, recoil spring, end plate, and castle nut for easy installation (verify product model/kit contents).

• Made in USA / Tight Tolerances: Produced to strict tolerance controls for dependable fit and function.

Why It Stands Out

The UTG Pro tube pairs mil-spec reliability with an upgraded hardcoat anodized finish—offering a durable mounting solution for collapsible stocks while keeping weight low. Its precise machining helps eliminate wobble and fitment issues common with lesser tubes, and available kit versions let you finish a lower receiver quickly with quality components.

Perfect For

• Builders completing an AR-15 lower who need a true mil-spec buffer tube.

• Shooters who want a corrosion-resistant, hardcoat-anodized tube that accepts all standard mil-spec carbine stocks.

• Budget-minded builds that still demand reliable fit and proven materials.