View Full Version : ARMS 38L swan rail sleeve with flip up BUIS

04-06-2009, 5:48 PM
ARMS 38L standard length Swan sleeve for AR15 Picatinny rail in excellent condition. Flip up rear BUIS sight. Minor scratches on the screw nut heads. $100 shipped. paypal, USPS money order.
This is not my actual unit, but it is like mine. http://www.mapartsinc.com/products/2306141936_aaba1.jpg