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24 Μαρ 2020 · federal law [ATF-NFA] include: 16 inch barrel length for rifles, 18 inch barrel length for shotguns, and 26 inch overall length for both rifles and shotguns. The procedures, measurements, and calculations for assessing barrel and overall lengths against the applicable specifications follow. 1
28 Νοε 2016 · Guidelines for Barrel and Overall Length Measurements for Firearms. 1.0 Objective. The purpose of this document is to set forth guidelines to Firearms Examiners conducting barrel and overall length measurements for firearms. 2.0 Introduction. 2.1 When handling any firearm, even for the purposes of measuring, safety is the first concern.
This document provides guidelines for measuring and reporting barrel length and overall length (BL-OL) of firearms, including guidelines for measurement traceability and estimating uncertainty of BL-OL measurements.
MEASURING BARREL LENGTHS. In the United Kingdom a firearm’s barrel and overall length can determine the level of control that a firearm is subject to. This is derived from the State’s desire to make the most concealable firearms subject to the greatest level of control (opinion).
Guidelines for Barrel and Overall Length Measurements of Firearms. HOW IS THIS STANDARD USED, AND WHAT ARE THE KEY ELEMENTS? This best practice recommendation contains the elements needed for measuring the barrel and overall length of firearms and providing a measurement uncertainty for the length measurements. It may assist the FSSP in
The spreadsheet begins on Sheet 1 with simulated data involving 80 measurements each for barrel length and overall length, shown in columns D and E. The 80 measurements include five observers taking four measurements each on four firearms.
FACTORING CRITERIA FOR RIFLED BARREL WEAPONS WITH ACCESSORIES* commonly referred to as “STABILIZING BRACES” SUMMARY: This chart lists the factors ATF considers when evaluating a firearm with an accessory (commonly referred to as a “stabilizing braces”) for classification under the National Firearms Act (NFA) or the Gun Control Act (GCA).
