BC Flip up sizes

Apr 20, 2010
107
0
0
35
'couve, wa
Anyone know the size for the new Vortex Viper PST 2.5-10x32 FFP?
I would like to know this too please. I read in another thread that the sizes should be 14 eye, 15 obj. the eye is most definately NOT 14. I purchased one and it wont even pass the rubber ring on the eyebox of the scope. It is definately way to small. The wrong info was shared.

so what is the correct size for the eye?
 

BobinNC

Gunny Sergeant
Jan 31, 2009
4,710
2
38
67
Goldsboro, NC
I would like to know this too please. I read in another thread that the sizes should be 14 eye, 15 obj. the eye is most definately NOT 14. I purchased one and it wont even pass the rubber ring on the eyebox of the scope. It is definately way to small. The wrong info was shared.

so what is the correct size for the eye?
Vortex Spec's say the eye piece is 1.63", BC #14's are 1.605" just a hair too small, and BC's #16 are 1.660" just an hair too big. You could measure yourself since you have the scope to confirm Vortex's number, and then look here Flip-Open Scope Covers to find the right size.

Sometimes you can boil the cover that's too tight like a 2 min egg, but not longer. That will soften it up a bit, give it a little stretch and sometimes allow fitment. For Covers that are a little too loose, just wrap about two layers of electrical tape around your eye piece and your GTG.
 

samnev

First Sargeant
Mar 16, 2010
3,753
3
38
Prescott, AZ
I have a Bushnell Elite Tactical DMR 3.5-21x50 with the 34mm main tube. Which BC flip up caps do I need?
I have the same scope. I called Bushnell since that scope wasn't listed on their chart. They told me:
obj # 44
eye # 19
I then measured the size of the obj and eye and compared it to the chart that lists size in mm and cover needed and it was exactly the same covers I was told by the Bushnell rep.
 

Paulus

Sergeant
Mar 6, 2010
144
0
0
39
iowa
Hey, all,

I have a question with regard to the new tactical flip up covers, with the living hinge. i have a Leupold Mark 4 with a 50mm objective id like to kit out with one of the new tactical covers. I've been told i need a 44344 size, just looking for confirmation before i buy. Can anyone verify i'm getting it right?

Thanks in advance,

Paulus
 
Feb 5, 2011
19
0
1
CO
I have the same scope. I called Bushnell since that scope wasn't listed on their chart. They told me:
obj # 44
eye # 19
I then measured the size of the obj and eye and compared it to the chart that lists size in mm and cover needed and it was exactly the same covers I was told by the Bushnell rep.

Thank you! This info is GTG as I purchased these sizes today for my Bushy ERS 3.5-21x50 and they fit perfectly.
 
G

Guest

Guest
Shadow722

XFirst Sergeant
Rating: 3.6/5 this site
4276 posts this site
Re: BC Flip Up Size Chart
03/05/2015
[HR][/HR]Additional Supplemental Data: Eabco BC Chart

www.eabco.com/BCChart.pdf
Rate now:
Shadow722

XFirst Sergeant
Rating: 3.6/5 this site
4276 posts this site
Re: BC Flip Up Size Chart
03/05/2015
[HR][/HR]Some useful tools:

www.mm-to-inch.com/

www.metric-conversions.org/len...millimeters.htm
Rate now:
308NHunterXSergeant
Rating: 3.0/5 this site
190 posts this site
Re: BC Flip Up Size Chart
03/29/2015
[HR][/HR]
Anyone know what size the

Leupold Mark 6 1-6x20mm would need

Rate now:
Shadow722

XFirst Sergeant
Rating: 3.6/5 this site
4276 posts this site
Re: BC Flip Up Size Chart
04/04/2015
(1 vote)
[HR][/HR]Go to Leupold website; Go to Tactical Scopes; Go to MK 6 1-6x20mm; Go to Spec's;

Objective 1.30" or 33.02mm = BC order #3A Objective
Eye Piece 1.70" or 43.18mm = BC Order #18 Eye
Rate now:
shark101auXCorporal
Rating: 3.0/5 this site
69 posts this site
Re: BC Flip Up Size Chart
04/08/2015
[HR][/HR]
I have a Steiner 3-12x56, can't seem to find any information about what size for the objective cap. Any ideas? Thanks.

Rate now:
Shadow722

XFirst Sergeant
Rating: 3.6/5 this site
4276 posts this site
Re: BC Flip Up Size Chart
04/13/2015 Last edited 04/13/2015 by Shadow722
(1 vote)
[HR][/HR]
shark101au wrote:
I have a Steiner 3-12x56, can't seem to find any information about what size for the objective cap. Any ideas? Thanks.​
If you have the scope in-hand just measure the outside objective end and look at the BC Order # chart above. It should be a BC #48 Objective cover as the 3-12x56mm has a 63.7mm OD Objective according to Steiner's downloaded scope measurements.
Rate now:
AberdeenrebX150 MONTHS
Premium Member
Private
Rating: 0.0/5 this site
30 posts this site
Re: BC Flip Up Size Chart
04/30/2015
[HR][/HR]
What about sizes for a Bushnell HDMR 3.5-21x50?

Rate now:
mildot326

XSergeant
Rating: 0.0/5 this site
459 posts this site
Re: BC Flip Up Size Chart
05/05/2015
[HR][/HR]
^^^^^ This, Thanks

Rate now:
Shadow722

XFirst Sergeant
Rating: 3.6/5 this site
4276 posts this site
Re: BC Flip Up Size Chart
05/06/2015 Last edited 05/06/2015 by Shadow722
[HR][/HR]
Aberdeenreb wrote:
What about sizes for a Bushnell HDMR 3.5-21x50?​
Bushnell HDMR and XRS 3.5-21x50 both take a #19 eye and a #44 objective
Rate now:
mildot326

XSergeant
Rating: 0.0/5 this site
459 posts this site
Re: BC Flip Up Size Chart
05/07/2015
[HR][/HR]
Just ordered some from Midway, they were on sale but back ordered. I'll let ya know if they worked. Thanks

Rate now:
JGlasgowXFirst Sergeant
Rating: 3.4/5 this site
2055 posts this site
Re: BC Flip Up Size Chart
05/08/2015
[HR][/HR]
Anyone know the Razor Gen2 sizes? Both 4.5-27 and 3-18.

Rate now:
Shadow722

XFirst Sergeant
Rating: 3.6/5 this site
4276 posts this site
Re: BC Flip Up Size Chart
05/10/2015
[HR][/HR]
JGlasgow wrote:
Anyone know the Razor Gen2 sizes? Both 4.5-27 and 3-18.​
4.5-27x56mm takes a #48 Objective. 3-18x50mm takes a #43 Objective.

BC currently does not list a eyepiece cover big enough to fit any of the Gen II's yet....
Rate now:
strikeeagle1XSergeant
Rating: 3.4/5 this site
385 posts this site
Re: BC Flip Up Size Chart
05/15/2015
[HR][/HR]
Schmidt & Bender 1.1-4 x 20 Short Dot

Objective: Butler Creek #2A (30 mm)

Ocular: Butler Creek #18 (43.2 mm)

The moving parts are the weak link for all the BC covers.

No purpose built Tennebraex available; begging AADMount to fabricate some.

A Tennebraex Trijicon ACOG 4x ocular flip cover will fit the front objective, almost; a single layer piece of tape wrapped about the circumference makes for a perfect more

secure cover up front.

Rate now:
steelbangerXSergeant
Rating: 3.2/5 this site
206 posts this site
Re: BC Flip Up Size Chart
05/18/2015
[HR][/HR]How much smaller should the cover be to get a good fit? I am getting a Razor HD Gen II 4.5-27x56. The eyepiece is 1.81 inches and the objective is 2.55 inches.
Rate now:
mildot326

XSergeant
Rating: 0.0/5 this site
459 posts this site
Re: BC Flip Up Size Chart
06/02/2015
[HR][/HR]
Here's a tough one to figure out Leupold Mark AR 1.5-4x 20 scope.

Rate now:
Shadow722

XFirst Sergeant
Rating: 3.6/5 this site
4276 posts this site
Re: BC Flip Up Size Chart
06/02/2015
[HR][/HR]
mildot326 wrote:
Here's a tough one to figure out Leupold Mark AR 1.5-4x 20 scope.​
Not so tough:

Objective Size 01 (1.000")
Eyepiece Size 13 (1.570")
Rate now:
mildot326

XSergeant
Rating: 0.0/5 this site
459 posts this site
Re: BC Flip Up Size Chart
06/02/2015
[HR][/HR]
Thanks, I could get one, but not the other. Thanks big time!! Cheers

Rate now:
RuslowXSergeant
Rating: 3.1/5 this site
178 posts this site
Re: BC Flip Up Size Chart
06/17/2015
[HR][/HR]
OK went to the butler chart and it shows all nightforce nxs using the same covers but I have the 2.5-10X42.thanks Stan

Rate now:
Shadow722

XFirst Sergeant
Rating: 3.6/5 this site
4276 posts this site
Re: BC Flip Up Size Chart
06/19/2015
[HR][/HR]
Ruslow wrote:
OK went to the butler chart and it shows all nightforce nxs using the same covers but I have the 2.5-10X42.thanks Stan​
BC #30 Objective for the NF 2.5-10x42mm

Rate now:
DespotesXSergeant
Rating: 3.0/5 this site
115 posts this site
Re: BC Flip Up Size Chart
08/15/2015 Last edited 08/15/2015 by Despotes
[HR][/HR]
Shadow722 wrote:
JGlasgow wrote:
Anyone know the Razor Gen2 sizes? Both 4.5-27 and 3-18.​
4.5-27x56mm takes a #48 Objective. 3-18x50mm takes a #43 Objective.

BC currently does not list a eyepiece cover big enough to fit any of the Gen II's yet....​
#26 Objective caps work for the 4.5-27 eyepiece. Fits perfect. Who needs a lever/

Rate now:
lilharcherXCorporal
Rating: 0.0/5 this site
95 posts this site
Re: BC Flip Up Size Chart
12/14/2015
[HR][/HR]
Caps for Bushnell LRHS 4.5x18x44? Thanks in advance!

Rate now:
cro789XGunny Sergeant
Rating: 3.1/5 this site
744 posts this site
Re: BC Flip Up Size Chart
12/15/2015
[HR][/HR]
Having a hard time figuring out which ones will fit the Kahles k624i gen II? I went to a local store and could not match up any one that would fit well. Thanks

Rate now:
CNJarvisXCorporal
Rating: 0.0/5 this site
96 posts this site
Re: BC Flip Up Size Chart
02/26/2016
[HR][/HR]Leupold VX-R, 3-9x40

Objective - 27
Ocular - 13
Rate now:
Morris91XPrivate
Rating: 3.0/5 this site
29 posts this site
Re: BC Flip Up Size Chart
03/31/2016 Last edited 03/31/2016 by Morris91
[HR][/HR]
Can anyone help me out on front and rear cap for burris xtr II 5x25x50...I would measure myself but I don't have the scope in hand yet.

Rate now:
hadrianviceroyXCorporal
Rating: 3.0/5 this site
94 posts this site
Re: BC Flip Up Size Chart
05/29/2016
[HR][/HR]
mildot326 wrote:

Just ordered some from Midway, they were on sale but back ordered. I'll let ya know if they worked. Thanks​
Did these fit the dmr perfectly?

Rate now:
bodywerksXFirst Sergeant
Rating: 3.0/5 this site
1666 posts this site
Re: BC Flip Up Size Chart
08/23/2016
[HR][/HR]
cro789 wrote:
Having a hard time figuring out which ones will fit the Kahles k624i gen II? I went to a local store and could not match up any one that would fit well. Thanks​
It's been 8 months, hoping someone found an answer for you, because I need them too!

Rate now:
CaliJoeXSergeant
Rating: 3.2/5 this site
120 posts this site
Re: BC Flip Up Size Chart
08/27/2016
[HR][/HR]
Athlon Talos BTR 4-14 FFP

19 Eye
31 Objective.

Rate now:
3FeathersXSergeant
Rating: 3.1/5 this site
104 posts this site
Re: BC Flip Up Size Chart
09/25/2016
[HR][/HR]
Thank you for posting this.
 
G

Guest

Guest
reeljobXGunny Sergeant
Rating: 3.2/5 this site
956 posts this site
Re: BC Flip Up Size Chart
10/11/2016
[HR][/HR]
Athlon Cronus
4.5-29×56

#51 obj

#21 eye

Rate now:
morobeachbumXPrivate
Rating: 0.0/5 this site
5 posts this site
Re: BC Flip Up Size Chart
11/27/2016
[HR][/HR]
size on nightforce shv f1

Rate now:
CaliJoeXSergeant
Rating: 3.2/5 this site
120 posts this site
Re: BC Flip Up Size Chart
12/08/2016
[HR][/HR]
reeljob wrote:
Athlon Cronus
4.5-29×56

#51 obj

#21 eye​
The objective size you posted is correct. The Eye size is wrong. Cronus needs a #20 eye.

Athlon Cronus 4.5-29



#51 Objective

#20 Eye
 
Apr 17, 2017
11
0
1
I just picked up one of Nikon's new "Black X1000" scopes. It's a 4-16x50 X-MOA. I haven't seen any mention of this scope in this thread. Any thoughts on what BC covers might fit? Thanks!!