Tag Archives: ar 15 mid length gas system

A Tale of Two Custom Mid-Length AR Carbines: The Frankengun (Frankencarbine) Project

By David Crane defrev (at) gmail (dot) com All photos contained in this article were taken by DefenseReview.com, and are copyrighted. DefenseReview.com owns the copyright on these photos. The photos were shot with a Canon PowerShot S90 10-megapixel digital camera (still camera with video capability). February 23, 2010 DefenseReview plans to run two custom-built tactical AR carbines (AR-15 carbines) through …

Read More »

Armalite Mid-Length Carbine and A.R.M.S. Mid-Length S.I.R. System.

by David Crane david@defensereview.com Included in Gary Paul Johnston’s October 2003 "Soldier of Fortune" article is some great info on both the Armalite Mid-Length Carbine and A.R.M.S. Mid-Length S.I.R. System. The Armalite Mid-Length Carbine was designed specifically to overcome the long-known gas system-related problems associated with the standard M4/M4A1, problems that have been plaguing end-users for years. These include greatly …

Read More »