New flip up rear sight made by Yankee Hill Machine. Model YHM-9440. Bushmaster uses these. Mount on picatinny rail. An aircraft grade aluminum, flip-up auxiliary sight featuring dual apertures, 1/2 M.o.A. windage
adjustment, black anodized finish, convenient right hand adjustment knob and full height sight apertures. Height when
folded is 1/8", lower than similar
designs. Designed to co-witness with the standard M16-M4 front sight and all YHM front sights. I accept cash, money orders, cashier's checks. $2 USPS shipping. Florida residents add 6%. I combine shipping. Check out my other auctions. Rich.
Trades Accepted: No
I ship nongun items with US mail. I accept all credit cards, also cash, personal checks, company checks, money orders, cashier's checks, and bank checks. No credit card fee.