I have a like new, pristine RRA 16" carbine, A2 upper, HB with factory brake, fixed M4 stock, and the lower HG has the rail, slide on cover, and the slide on front PG. I'm looking for a similar condition 20" A2 (not a 1/12 pencil barrel, please) or a Like new Rem. LTR or PSS in .223 or .308. Might consider an M17S bullpup plus cash (interesting concept).Prefer NW Ohio area for face to face agreement on condition. Email for pic.