Brownells Non-Handled Fits Bore .270-.35 Tip Radius 3/16" (4.76mm)

Description

Product Overview

Brownells non-handled brass bore lap is designed to help produce a clean, finished barrel crown on pistol and rifle barrels. This size is built for bores marked .270-.35 and features a 3/16" (4.76mm) tip radius for effective crown polishing when used with fine abrasive and a hand drill.

Key Features

• Non-handled brass lap for crown finishing work in .270-.35 bores
• 3/16" (4.76mm) tip radius for consistent crown polishing geometry
• Use with 600 grit silicon carbide abrasive and a hand drill for a smooth crown surface
• Brass construction to support controlled, even lap finishing

If you’re dialing in barrel crown appearance and uniformity, this Brownells brass lap size is a practical fit for .270-.35 bores. Pair it with fine abrasive and use it with your hand drill for crown finishing.