DeLane Development Group Rimfire Ventures

That would be pretty cool. And I agree, the 50 yard BR guys only care about what was new 50 years ago, when most of them were in their 40s. 🤣😂

MB


C’mon BR guys, I’m kidding.
Hey, careful there with the age discrimination! Don't forget, the older BR guys have spent a lot of their retirement money on your designs...

Just kidding back at you!
:ROFLMAO::cool:
 
Hey, careful there with the age discrimination! Don't forget, the older BR guys have spent a lot of their retirement money on your designs...

Just kidding back at you!
:ROFLMAO::cool:
And by the way, what, in your experience and data is the optimal setup for 50 BR shooting? Is it still 16 twist?

Thanks,

Larry
 
And by the way, what, in your experience and data is the optimal setup for 50 BR shooting? Is it still 16 twist?

Thanks,

Larry
Yo, Dude, too funny, and I appreciate your sense of humor.

Yes, 16 twist; there's not a lot to be gained from tapping into more available BC for the BR stuff. Although my nine twist does very well at 50, the BR application is dependent on other criteria that the BR folks have dialed in very tightly.

MB
 
If I understand the “issue” is that BC is changing as the velocity is slowing down and is critical after a certain distance (for sake of argument 150-200 yards, could be after 100 or after 250, but at some greater distance than 100) and ways to compensate for better BC (to counter air resistance and destabilization) is play with barrel twist and/or bullet shape/profile. Are there other means to alter BC or other means to help prolong the destabilization and keep as much accuracy and precision for all ranges 0-500 yards (ideally)?
 
Quick Update: Available to order, email to [email protected]

Springs:
Main Springs for all generations of V-22 (most probably call them firing pin springs) are available as follows:

DDG-MS15V22 15 lbf Main Spring--Green
DDG-MS16V22 16 lbf Main Spring--Orange
DDG-MS17V22 17 lbf Main Spring--Red
DDG-MS18V22 18 lbf Main Spring--Purple
DDG-MS19V22 19 lbf Main Spring--Blue
DDG-MS20V22 20 lbf Main Spring--Yellow
DDG-MS22V22 22 lbf Main Spring—No Color

Complete Main Spring Kit: all seven springs, DDG-MSK-V22: $63.00
Individual Springs, order by color code: $9.69 each

Extractor/Pusher Spring Kit--DDG-EPSK-V22: $7.00

Magazine Springs:
Legacy Nylon Mags and Gen 1 Aluminum Mags:
Five Round Aluminum Mag Spring, DDG-V22-MS05: $5.00
10 Round Nylon/Gen 1 Alum Mag Spring, DDG-V22-MS10: $8.00
15 Round Gen 1 Alum Mag Spring, DDG-V22-MS15: $10.00

Bolt Stop Springs will be included with the specific Bolt Stop Kits for Gen 1, Gen 2, and Gen 3 V22 Actions.

Single Screw Cocking Piece:
Gen2/Gen3 60 Deg Single Screw Cocking Piece, DDG-G2/G3-60DCP: $83.00

Next Week:
Firing Pins for Gen 2/Gen 3 Repeaters and Gen 3 Single Shot will be available to order. I'll announce when I'm opening the ordering and will provide pricing at that time.

Thank you, to this incredible community, for your support,

MB
 
Last edited:
The relationship between MV and POI with .22LR is not always consistent. While this isn't always clear at 50 yards, it is undeniable at twice the distance. That is to say, for a variety of potential reasons, by the point where distance is twice the usual BR distance, MV doesn't always predict POI.

When shooting at much longer distances, how consistent is the relationship between TOF and accuracy performance?
 
Quick Update:

Receiver Wrenches:
All Receiver Wrenches:

DDG-RW-G1RH
DDG-RW-G1LH
DDG-RW-G2RH
DDG-RW-G2LH
DDG-RW-G3RH
DDG-RW-G3LH

Are here and everything is good to go. I'm shipping everything out tomorrow and there are plenty left in stock for those that would like to pick one or more up for your work bench.

Single Screw Cocking Pieces:
Orders are coming in and parts are shipping tomorrow.

I'll keep everyone posted in the Gen 2/Gen 3 Repeater Firing Pins, and the Gen 3 Single Shot Firing Pins. They'll land in my shop within another day or so.

All the best,
MB
Receiver Wrenches.JPG
 
  • Like
Reactions: Raydee38 and lash
Quick Update: Available to order, email to [email protected]

Springs:
Main Springs for all generations of V-22 (most probably call them firing pin springs) are available as follows:

DDG-MS15V22 15 lbf Main Spring--Green
DDG-MS16V22 16 lbf Main Spring--Orange
DDG-MS17V22 17 lbf Main Spring--Red
DDG-MS18V22 18 lbf Main Spring--Purple
DDG-MS19V22 19 lbf Main Spring--Blue
DDG-MS20V22 20 lbf Main Spring--Yellow
DDG-MS22V22 22 lbf Main Spring—No Color

Complete Main Spring Kit: all seven springs, DDG-MSK-V22: $63.00
Individual Springs, order by color code: $9.69 each

Extractor/Pusher Spring Kit--DDG-EPSK-V22: $7.00

Magazine Springs:
Legacy Nylon Mags and Gen 1 Aluminum Mags:
Five Round Aluminum Mag Spring, DDG-V22-MS05: $5.00
10 Round Nylon/Gen 1 Alum Mag Spring, DDG-V22-MS10: $8.00
15 Round Gen 1 Alum Mag Spring, DDG-V22-MS15: $10.00

Bolt Stop Springs will be included with the specific Bolt Stop Kits for Gen 1, Gen 2, and Gen 3 V22 Actions.

Single Screw Cocking Piece:
Gen2/Gen3 60 Deg Single Screw Cocking Piece, DDG-G2/G3-60DCP: $83.00

Next Week:
Firing Pins for Gen 2/Gen 3 Repeaters and Gen 3 Single Shot will be available to order. I'll announce when I'm opening the ordering and will provide pricing at that time.

Thank you, to this incredible community, for your support,

MB
Hi Mike, you mention Bolt Stop Kits but no order # and price. Is this something coming up or did I miss something previously stated in an earlier post?