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James Borden
เข้าร่วมเมื่อ 16 มี.ค. 2017
Borden Accuracy
Loading a Super Short 6 5 Round Magazine
Demonstration of loaded 5 30 BR Dummies into a Super Short 6 Magazine
มุมมอง: 47
วีดีโอ
G Rose Super short 6 Feeding
มุมมอง 6921 ชั่วโมงที่ผ่านมา
Customer complained the 5 rounds magazine for his Super Short 6 Borden action did not feed correctly. Here is video of his magazine feeding out five dummy 6 BR rounds as well as the 30BR Dummy rounds he provided. Thee are no issues with the magazine
Interapid Long reach indicator Qualification
มุมมอง 857ปีที่แล้ว
This video is being done to clarify what Interapid Indicator i used in teh video I did about comparing Dial indicators for barrel dial in yesterday.
Indicator Comparison by Borden Accuracy
มุมมอง 2Kปีที่แล้ว
There are many ways to indicate barrels in on a lathe. I try to use the most precise tools I can to get the barrel concentric to the axis of the lathe spindle. Here I am showing a comparison of a Mitutoyo .0001 indicator against an Interrapid long reach indicator of testing runout on a precision ground gage pin inserted into a custom rile barrel. the Interapid indicator is a .0005 resolution in...
Borden Accuracy Silver Brazing Bolt Handle
มุมมอง 4.3Kปีที่แล้ว
Short video on silver braze technique for Stainless steel handle to bolt body on Borden bolt
Measuring Firing pin Fall
มุมมอง 4.5K2 ปีที่แล้ว
Jim Borden demonstrates how to measure firing pin fall on a bolt action receiver. The intent of teh video is to provide a procedure to aid in problem solving bolt action receiver performance.
30 BR Feeding through Borden Super Short 6
มุมมอง 9642 ปีที่แล้ว
30 BR Feeding through Borden Super Short 6
30 BR Feeding through Borden Super Short 6
มุมมอง 2702 ปีที่แล้ว
30 BR Feeding through Borden Super Short 6
284 Win Shehane feeding in Borden Ridgeline
มุมมอง 5K2 ปีที่แล้ว
Demonstration of 284 Win Shehane feeding and ejecting in a Borden Ridgeline receiver
Craig Burlette updated 6 BR/6dasher magazine feeding in Borden Super Short 6 in MPA chassis.
มุมมอง 8364 ปีที่แล้ว
Recent updates to magazine lip position, follower design and spring design have resulted in reliable and smooth feeding of 6 BR and 6 Dasher rounds in the Borden Super Short 6 actions. OAL of Craig's Dasher rounds is 2.380 The magazines feed reliably with OAL up through 2.460
Super Short 6 Feeding 6 BR March 2020
มุมมอง 8784 ปีที่แล้ว
6 BR cartridges being fed from Borden Super Short 6 mag in a Borden Super Short action when action, bottom metal and magazine are properly setup. i am finding that many do not understand the importance of mag position and what effects it in a rifle build. The latch height to centerline of action is key. Random trial and error of bending feedlips and playing with magazines on magazines that have...
Bolt Disassembly Tool Use Instructions
มุมมอง 66K5 ปีที่แล้ว
The Borden Kleinendorst bolt disassembly tool is used to recock the firing pin assembly on a Borden or Remington bolt and is also used to remove the firing pin assembly from the bolt for cleaning and maintenance.
Mitutoyo also offers the 0.01mm 40mm long stem, with same body as your 0.0001". I think you can also fit that in a roughened chamber and reach directly on the lands of the rifling.
Very interesting Would like to see how my Mitutoyo 513-415E stacks up against your short indicator. I might have to do some testing. Thanks for sharing, it’s great to see different setups especially from a legend!
Very good comparison! How are you reaching into throat areas or indicating with rods, etc.? Thanks Jim!
@gavintoobe. I prefer to dial on each end using deltronics or equivalent gage pins and .0001 indicators and then use full floating holder to make sure reamer follows actual bore. I never end up with off center throats. I have also for some calibers (such as 6MM) used 5 inch long gauge pin at breech end with 2 inches into barrel with snug sliding fit on bore and then double dial on that gauge pin. Range rods are ineffective and lie to us asl do the long reach indicators.