raffle for a Model M&P15-22 Tan and Black (Compliant) Caliber.22 LR .Action: Blow-back Semi-Automatic .Capacity: 10 Rounds .Barrel Length: 16.5" / 42 cm .Sight Radius: 15.5" / 39.4 cm .Front Sight: Adj. A2 Post .Rear Sight: Adj. Dual Aperture .Barrel Twist: 1 in 15" .Trigger Pull: 7 lbs. +/- (3,175.2 g) .Grip: Synthetic .Stock: Fixed .Overall Length: 33.75" Extended .Weight: 5 lbs. +/- (2,268 g) .Barrel Material: Carbon Steel .Upper/Lower Material: Polymer .Finish: Tan & Black