#html-body [data-pb-style=QQWQVI5]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}H&R 20" pencil barrels. Parkerized with Chrome bore. Rifle style barrel extention, and rifle position gas port. Muzzle is threaded 1/2x28. Perfect for a Retro or K.I.S.S build. 1/7 twist. Comes assembled with everything except handguards, gas tube, and gas tube roll pin.