About Umarex Colt M4
The .22 caliber Colt M4 OPS is not merely a conversion unit, but a dedicated .22 built from the ground up by German engineers. Specifications and features: Umarex Colt M4 OPS Semi Automatic Carbine .22 Long Rifle 16.2" barrel with M8x.75" threaded muzzle and flash suppressor 1:13.75" twist, 6 grooves 10 round magazine Manual safety Blow back operation Single-stage trigger Flat top upper receiver Adjustable sights 14.8" sight radius High quality aluminum upper and lower receiver Rail Interface System (RIS) handguard Adjustable, telestock Black finish 31.1" to 34.4" overall length 2.6" wide 13-7/8" length of pull Weighs 6.5 pounds Weighs 0.5 pounds empty For available accessories, click here . This handsome rimfire rifle sports a standard AR-15 look and is modeled after the legendary original Colt M4. A "Tactical Rimfire" rifle, the M4 OPS is an upgraded version of the .22 M4 Carbine. Instead of the standard forearm found on the carbine, the OPS has an RIS (Rail Interface System) that provides tactical rails on four sides, allowing for you to mount a variety of accessories.
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Umarex Colt M4 Reviews
lawson b
November 10, 2012
100%
lawson b on
well worth the money, put 8 30 rnd mags thru it as fast as I could pull the trigger, not one problem
Joe M
May 25, 2012
100%
This a fun gun to shoot. I was able to quickly sight the gun in on the iron sights and was producing 3 inch groups at 50 yards. I've run about 200 rounds of dirty ammo and no fte or ftf. I am impressed with the quality of this gun and it's reliability. It
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