Probably, unless you have very broad shoulders, like a Green Bay linebacker. I stand 6'1" tall, but have broad shoulder because I was a swimmer in HS. I can work with a 14 1/4" LOP on most guns.
Mount the gun to your arm/shoulder, and the comb to your face, and ask someone to stand next to you, and put their finger on the cheek piece where your cheek rests. Then slowly dismount the gun, and see how close that mark is to the knuckle on your right hand that is wrapped over the wrist of the stock. If its within 1/2 inch, you need a longer LOP, or you are going to be beating your face on your knuckle. A longer LOP is needed on guns used to shoot Chunk Gun matches that are shot from a prone position. I am assuming that this gun will be shot off-hand, or off a bench rest, or an improvised rest in the hunting fields. YOu could consider getting rid of the half moon buttplate, and replacing it with a flatter buttplate, so that you can mount the gun in your pocket of your shoulder, like you would a shotgun. If you mount the gun in the pocket, you will want to check your chest muscles after several shots to see if the toe of the butt is digging into your chest. That suggests that you would be served with more " down pitch ", by cuttin a half inch off the toe of the stock, but angling the cut to the heel of the butt, so that the LOP remains pretty much the same. You want the recoil forces to be taken by the full surface of the buttplate, and not just a small portion that is digging into your pectorals! OUCH! AND, when you do change the place you mount the gun from the arm to the pocket, you may find that the stock is too long, and you need to shorten the LOP. Shortening the butt stock will move the center of balance of the rifle rearward, of course, and that also contributes to better control with a muzzle heavy gun.
When you hold the gun by its wrist in your dominant hand, and hold the forestock in your non-dominant hand with both hands and arms even iwth your shoulders, the mid point on the stock where the gun is balanced should be between your hands, but closer to your fore hand than to the wrist. If you release the stock from your grip at the wrist, to carry the gun with your forehand, it should balance close enough that you don't have to shift your hand( left hand for right handed shooters) backwards or forwards. If the gun is slightly muzzle heavy so that the muzzle naturally sinks down towards the ground, that is probably an okay length for you and that gun. You should be able to shoulder the gun by lifting it up so that the barrel and sights are in line with your Right eye, so that you can then pull the gun back to your cheek, and arm/shoulder mount. Always mount a gun to your face first, and then your arm/shoulder. That will keep you from dropping your head, causing eye strain as you try to focus on the sights while looking out the top of your eye, neck strain because those muscles have to carry the weight of your head until you fire that damn gun, and one helacious flinch caused by the stock smacking you in the face because you are laying your face down on top of the comb, instead of mounting the stock so that the comb lays NEXT to your cheek.
That is how important the mounting of a rifle or shotgun is to being able to shoot it well. We can move your feet wider, or closer and we can shift your weight and your hands to deal with a long heavy barrel, or a short light barrel, but if you mount that gun wrong, its going to hurt you.
Good shooting.
