Product Details 13" Criterion high performance barrel1/10 twist5/8-24 threadsDimpled for gas blockMid-Length gas systemNitrideM118 Chamber
16Inch Ultra Lightweight Rifle, Criterion .223 Wylde barrel, M-LOK™ (3 reviews) MSRP: Was: Now: $1,555.00 - $1,560.00 In Stock