Dominion Arms DA556 5.56x45 NATO 20" Rifle 1-12" Twist Rate $599.99 $599.99 SKU: DA556A2B Product VariationsTwist Rate:1-9" for 62gr bullets1-12" for 55gr bulletsInvalid SelectionWe're sorry, but we couldn't find a variation matching those specifications. Please try again. You must have good taste, we're sold out. Add this product to your wishlist if you wish to be notified when it's back in stock! Add to wishlist share Description Restricted Available in 1-12" twist rate (Will stabilize 55gr bullets better) 5.56x45mm Lightweight M16-Style design 20" Chrome-lined, Cold-Hammer-Forged barrel Forged Upper and Lower Comes with two 5/20 mags, cleaning kit and oil bottle. 7.5lbs Specifications SKU DA556A2B Make Dominion Arms Model DA556 Calibre 5.56x45 NATO Weight 5.309480127798E-5 kg Barrel Length 20 Magazine Capacity 5rds Sights Fixed Carry handle Rear, A2 Front Sight Frame Finish Anodized Need some ammo with that?