BPS 12 ga. I.C. .675

[Oconeeguy]

with Hevi-13  3", 2 oz of #6 at 40 yds. 1st shot with a CLEAN bore. almost no wind

[SumToy]

Is this a Invector or Inv Plus gun.

[Oconeeguy]

It is a 1996 model invector plus. New to me-little used by orig owner. You see Much room for provement with #5 lead or #6 Hevi ?

[SumToy]

drop to a 650 to 660.  I have one a friend with 660 and ExRang win 6 you will miss him at 30 yards.   

Get you a smaller choke in Sumtoy or IC. 

[R AJ]

drop to a 650 to 660.  I have one a friend with 660 and ExRang win 6 you will miss him at 30 yards.   

Get you a smaller choke in Sumtoy or IC.

Using my BPS inv+ 22.5" bbl and a 655 choke it works for the lead Win Supreme HV  3-1 3/4-6 and using a Sum Toy .662 (?) it works well for the Win Ex Range and the old white H-13 #6 loads.
125 is an acceptable number but you are far from getting a maximum number of pellets in the 10 at 40 yards.Work on eveness of pattern over numbers for hunting purposes.
Target shooting is a different story.

[Oconeeguy]

Thanx guys for the input. Was surprised& a little disappointed at my first I.C. Pattern attempt. Maybe my gun likes a slightly dirty barrel?

We have lots going on the next couple of weeks, but will get back in the pattern mode after the holidays.

[R AJ]

Lots of guns like slightly dirty barrels and patterns can improve . What some never get is that many chokes need to be broken in with maybe 50-100 or more shots fired through them. You can use dove loads or whatever. Don't be afraid of shooting out your turkey chokes with lead or HTL under normal use.

[surehuntsalot]

looks like it would take a bird to me

[captin_hook]

It'll kill for sure, but your #s should be better with that shell /choke combo.

[BHMTitan]

As suggested, I'd shoot some dove shot thru the choke to break it in, as well as making sure your POI is correct.  In my 2-3/4" Browning A5, 21" Invector Plus, I've gotten a max count in the low 160's w/ Hevi-13 #6 (1.5oz) thru both a Kicks 670 and 680.  My best patterns come with a "Deep Cleaned" bore with about 3 or 4 shots through it.  I haven't shot the IC 675, but with the IC 665 I've gotten in the upper 150's with that choke on the two patterns I've shot with the Hevi-13 #6.

Good luck.

[teke]

IC .665 and h13 #7's way over 200 in sx3 same barrel as your bps