Up for sale is my Calico M-900 carbine. This is the REAL original 9mm carbine not the Liberty version. This gun uses helical top feed magazines and has a roller-delayed blowback action just like a MP5, so it is EXTREMELY accurate and reliable. It is more accurate than my 9mm AR carbine. It has every extra accessory offered by Calico; Forward pistol grip, over the magazine picatinny rail, front laser picatinny rail, swivel sling mounts, and even the Calico "full auto" compensator. Also included: -Bushnell sportview 1.5-4.5x21 waterproof nitrogen purged scope -PrimePoint class IIIA laser with pressure switch -Calico 100rd helical feed magazine -Calico 50rd helical feed magazine -original owners manual -Hogue slip over pistol grip -soft sided rifle case Price is $1150 PM or email firstname.lastname@example.org As some of you know these guns are easily modified to be fully automatic so good guy papers required and a bill of sale for our records only. WILL TRADE FOR: I'm only interested in a few trades, if it isn't listed below I'll probably say no thanks but feel free to offer. 6.5 Grendel AR15 parts (Barrel, bolt, possibly a full upper) 6.8 SPC-II AR15 parts (same) If either of those barrels are in the trade i'll be interested in dies and brass of that caliber also.