NRA Gun Gear of the Week: Otis MSR/AR Cleaning System

by
posted on January 14, 2018

AR15-pattern rifles and carbines perform best with proper cleaning and maintenance, and Otis Technology is a leading source of portable service kits for those, and many other, firearm platforms. The MSR/AR Cleaning System is a comprehensive kit that, in addition to more generic cleaning supplies, includes AR-specific brushes, scrapers and tools for servicing areas and components like the “star” chamber and bolt carrier group. The system even includes the Golden Bullseye Award winning B.O.N.E. tool, all in a small, zippered carrying case.

Watch this week’s NRA Gun Gear of the Week video as Joe Kurtenbach breaks down the kit and demonstrates its utility by cleaning a couple critical components on an AR-pattern rifle. 



 

 






Latest

Beretta USA BRX1 straight-pull bolt-action hunting rifle green stock black barrel receiver right-side view on white
Beretta USA BRX1 straight-pull bolt-action hunting rifle green stock black barrel receiver right-side view on white

Gun Of The Week: Beretta USA BRX1

Welcome to American Rifleman’s Gun Of The Week, and for this episode, we have a customizable, Italian-made straight-pull rifle from Beretta to work with on the range.

The Armed Citizen® April 11, 2025

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Review: EAA Corp. Girsan Witness2311S Match 9 mm

EAA's Witness2311S gives American shooters the option of a value-driven, match-grade version of today's hybrid M1911, a design that typically commands a premium at the gun counter.

Henry Repeating Arms Moving All Manufacturing To Wisconsin

One hundred percent of Henry Repeating Arms manufacturing will soon be done in Wisconsin, according to a press release from the company in March.

I Have This Old Gun: Colt "Lightning" Revolver

Of Colt's Model 1877 double-action revolvers, the Lightning is the most well-known, chambered for the .38 Colt cartridge.

New For 2025: Lipsey's S&W Ultimate Carry Titanium J-Frame Revolver

The latest Lipsey's Exclusive revolver from Smith & Wesson includes a titanium cylinder that shaves three ounces of weight off the original Ultimate Carry revolver.

Interests



Get the best of American Rifleman delivered to your inbox.