HELP... Shots dropping off more than expected. Remington 700 .308 Hunting Rifle

[FEENIX]

Darn it. Not sure I have enough time before the trip to send the scope into Vortex.

I always have a backup rifle when I go hunting.

 

[Koda_]

Darn it. Not sure I have enough time before the trip to send the scope into Vortex.

Are you absolutely sure they are cracks?
The pics look like movement scratches to me, and that corroborates your use with a led sled. Yes, led sleds can damage a scope but most likely the scope will hold up to some level of abuse.

If those are actual cracks the scope body is compromised and I wouldn't rely on that scope anymore. Even if it was still functional a crack will let moisture inside. If your on a budget a good basic 3x9 scope can be had very affordable and will work for your upcoming hunt. A 3x9 will have a larger FOV anyways than your Crossfire you may end up liking better for your usual hunting on your home turf.

 

[cajun]

I would get behind the scope and check the eye relief. You should be able to tell if it moved.

 

[BHINES1216]

I always have a backup rifle when I go hunting.

Thats my plan actually!

 

[436]

Crossfire II 6-18x44 AO

Does it have the Dead-Hold or the V-Brite reticle? Again, I'm just thinking out of the box. Cheers

 

[BHINES1216]

Does it have the Dead-Hold or the V-Brite reticle? Again, I'm just thinking out of the box. Cheers

Dead-Hold

 

[Mike D Texas]

Whether it's movement marks or cracks they are likely caused by the lead sled.

You can't strap something down to keep if from moving. Something is going to give.

Not to beat down on you but that is not a high quality, durable scope in the first place and the sled didn't do it any favors.

While you are at it, replace those vertical split rings with a set of Warne Mountain Tech rings.

 

[FEENIX]

While you are at it, replace those vertical split rings with a set of Warne Mountain Tech rings.

It never hurts to have a better ring. It appears that the OP is using a Warne scope rings. If so, I have the same one on my 30 Gibbs propelling 190 Berger at 2806 FPS without issues. However, I use a mylar-type tape to help secure the scope. I have been doing this on all my scopes for a while now and stopped lapping them. I learned this from an old-time LRH member, Bruce Ventura. He used to be active here, but his business takes up most of his time.

 

[HARPERC]

I have been doing this on all my scopes for a while now and stopped lapping them. I learned this from an old-time LRH member, Bruce Ventura. He used to be active here, but his business takes up most of his time.

I've often wondered about Bruce miss his presence.