Description

The core function of this jig is to ensure the newly drilled holes are perfectly aligned with the rifle’s bore, eliminating guesswork and ensuring a straight, true mounting surface for long-range accuracy.

Key Features:

Professional Quality: Designed for gunsmithing use, ensuring precision and reliability for permanent mount installations.

Bore Alignment: Aligns the drill holes precisely with the rifle’s bore using a precision ground arbor that is inserted into the receiver in place of the bolt.

No Measuring Required: The jig eliminates the need for manual measuring, ensuring accurate hole spacing and positioning.

Compatibility: Designed to work on receivers of many classic military bolt-action rifles, including:

Springfield

Enfield

Mauser (All years)

Japanese Rifles

Complete Kit: Includes the necessary components for the job:

Base Block and Jig Bars

Bore Align Arbor

V Bushings, Drill Bushing

1x #31 Drill Bit

1x 6×48 Tap (Standard scope mounting thread)

Allen cap screws and wrench

Durable Construction: Built with heavy-duty materials (often machined steel/aluminum) to handle the rigors of drilling and tapping.

Specification:

Manufacturer :Sun Optics USA

Model :Scope Mount Drill Jig

Tool Function :Aligns and guides drilling/tapping of scope mounting holes

Key Mechanism :Precision Bore Align Arbor (replaces bolt)

Included Hardware :”#31 Drill Bit, 6×48 Tap”

Rifle Compatibility :”Mauser, Enfield, Springfield, Japanese Military Rifles”

Quality :Professional Gunsmith Grade

SKU :ST1878