Stitched vent holes

Rubber flaps at opening to prevent blowback

): Recommended for 50mm to 56mm objectives or heavy barrel profiles

Whether you're navigating through a dimly lit path or diving into your next adventure

Introducing the Under Armour UA Tech Polo 1290140

Midwest Industries Upper Receiver Rod MI-URR Cleaning Kit Stitched vent holesMidwest Industries Upper Receiver Rod Machined from 4140 Ordnance grade steel. Durable Black Oxide finished for years of use. Will not mar or damage exterior of upper receiver. Receiver mounted sights can be left installed. Can be installed horizontally or vertically in bench vise. Works with any standard M4 M16 barrel extension. Ultimate tool for barrel nut installs or removal Excellent for removing stubborn seized barrel nuts without damaging upper