Tactical Gear editor Kevin Michalowski talks with the folks from OTIS about their new tactical in-field cleaning kit and TRS rail for AR rifles at SHOT Show 2011.
Recommended AR-15 resources for gun owners:
The Gun Digest Book of the AR-15 Vol. I
The Gun Digest Book of the AR-15 Vol. II
Gunsmithing the AR-15, How to Maintain, Repair & Accessorize
Find more gun books, DVDs and downloads at gundigeststore.com.