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Attributes
- Caliber:
375 Caliber (.375)
- Delivery weight: 0.023kg
- Shipping height: 1mm
- Shipping width: 83mm
- Shipping length: 146mm
Item details
Made in USA
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Reloading
Measuring Tools
Case Gauges & Headspace Tools
SINCLAIR INTERNATIONAL CHAMBER LENGTH GAUGE, 375 CALIBER
Support
The Sinclair Chamber Length Gauge ensures accurate chamber measurements, preventing over-trimming and enhancing your reloading precision with durable, repeatable use.
-7 %
SINCLAIR INTERNATIONAL CHAMBER LENGTH GAUGE, 375 CALIBER
Variations
Filters:
Caliber
17 Caliber (.172)
20 Caliber (.204)
22 Caliber (.223-.224)
243/6 mm (.243)
25 Caliber (.257)
264/6.5 mm (.264)
270/6.8 mm (.277)
284/7 mm (.284)
30 Caliber (.308)
32 Caliber (.312-.313)
338 Caliber (.338)
35 Caliber (.358)
375 Caliber (.375)
404 Jeffery (.422-.423)
408 Cheytec (.408)
416 Caliber (.416)
44 Caliber (.429-.430)
45 Caliber (.451-.454)
50 Caliber (.510)
9.3 mm (.366)
Variations:
Variations:
-7 %
CHAMBER LENGTH GAUGE, 375 CALIBER
12.9
GBP
12
£12.90
*
£13.90
In stock
Caliber: 375 Caliber (.375)
Product no.: 749011495
In stock
12.9
GBP
12
£12.90
*
£13.90
-8 %
CHAMBER LENGTH GAUGE, 17 CALIBER
11.9
GBP
10
£11.90
*
£12.90
In stock
Caliber: 17 Caliber (.172)
Product no.: 749000746
In stock
11.9
GBP
10
£11.90
*
£12.90
-7 %
CHAMBER LENGTH GAUGE, 20 CALIBER
12.9
GBP
7
£12.90
*
£13.90
In stock
Caliber: 20 Caliber (.204)
Product no.: 749000795
In stock
12.9
GBP
7
£12.90
*
£13.90
-7 %
CHAMBER LENGTH GAUGE, 22 CALIBER
12.9
GBP
33
£12.90
*
£13.90
In stock
Caliber: 22 Caliber (.223-.224)
Product no.: 749000811
In stock
12.9
GBP
33
£12.90
*
£13.90
-7 %
CHAMBER LENGTH GAUGE, 25 CALIBER
12.9
GBP
15
£12.90
*
£13.90
In stock
Caliber: 25 Caliber (.257)
Product no.: 749000771
In stock
12.9
GBP
15
£12.90
*
£13.90
-7 %
CHAMBER LENGTH GAUGE, 270 CALIBER
12.9
GBP
23
£12.90
*
£13.90
In stock
Caliber: 270/6.8 mm (.277)
Product no.: 749000772
In stock
12.9
GBP
23
£12.90
*
£13.90
-13 %
CHAMBER LENGTH GAUGE, 30 CALIBER
13.9
GBP
57
£13.90
*
£15.90
In stock
Caliber: 30 Caliber (.308)
Product no.: 749000804
In stock
13.9
GBP
57
£13.90
*
£15.90
-7 %
CHAMBER LENGTH GAUGE, 32 CALIBER
12.9
GBP
5
£12.90
*
£13.90
In stock
Caliber: 32 Caliber (.312-.313)
Product no.: 749011493
In stock
12.9
GBP
5
£12.90
*
£13.90
-13 %
CHAMBER LENGTH GAUGE, 338 CALIBER
13.9
GBP
24
£13.90
*
£15.90
In stock
Caliber: 338 Caliber (.338)
Product no.: 749000752
In stock
13.9
GBP
24
£13.90
*
£15.90
-7 %
CHAMBER LENGTH GAUGE, 35 CALIBER
12.9
GBP
6
£12.90
*
£13.90
In stock
Caliber: 35 Caliber (.358)
Product no.: 749011494
In stock
12.9
GBP
6
£12.90
*
£13.90
-7 %
CHAMBER LENGTH GAUGE, 408 CALIBER
12.9
GBP
24
£12.90
*
£13.90
In stock
Caliber: 408 Cheytec (.408)
Product no.: 749011497
In stock
12.9
GBP
24
£12.90
*
£13.90
-13 %
CHAMBER LENGTH GAUGE, 416 CALIBER
13.9
GBP
10
£13.90
*
£15.90
In stock
Caliber: 416 Caliber (.416)
Product no.: 749011498
In stock
13.9
GBP
10
£13.90
*
£15.90
-7 %
CHAMBER LENGTH GAUGE, 44 CALIBER
12.9
GBP
1
£12.90
*
£13.90
In stock
Caliber: 44 Caliber (.429-.430)
Product no.: 749011499
In stock
12.9
GBP
1
£12.90
*
£13.90
-7 %
CHAMBER LENGTH GAUGE, 45 CALIBER
12.9
GBP
4
£12.90
*
£13.90
In stock
Caliber: 45 Caliber (.451-.454)
Product no.: 749011500
In stock
12.9
GBP
4
£12.90
*
£13.90
-7 %
CHAMBER LENGTH GAUGE, 50 CALIBER
12.9
GBP
13
£12.90
*
£13.90
In stock
Caliber: 50 Caliber (.510)
Product no.: 749011501
In stock
12.9
GBP
13
£12.90
*
£13.90
-12 %
CHAMBER LENGTH GAUGE, 6MM
14.9
GBP
30
£14.90
*
£16.90
In stock
Caliber: 243/6 mm (.243)
Product no.: 749000796
In stock
14.9
GBP
30
£14.90
*
£16.90
-12 %
CHAMBER LENGTH GAUGE, 6.5MM
14.9
GBP
31
£14.90
*
£16.90
In stock
Caliber: 264/6.5 mm (.264)
Product no.: 749000783
In stock
14.9
GBP
31
£14.90
*
£16.90
-7 %
CHAMBER LENGTH GAUGE, TIGHT NECK, 6MM
12.9
GBP
12
£12.90
*
£13.90
In stock
Caliber: 243/6 mm (.243)
Product no.: 749000751
In stock
12.9
GBP
12
£12.90
*
£13.90
-12 %
CHAMBER LENGTH GAUGE, 7MM
14.9
GBP
47
£14.90
*
£16.90
In stock
Caliber: 284/7 mm (.284)
Product no.: 749000784
In stock
14.9
GBP
47
£14.90
*
£16.90
404 JEFFERY CHAMBER LENGTH GAGE
Not available
Caliber: 404 Jeffery (.422-.423)
Product no.: 749011496
Not available
7.78
GBP
0
£7.78
*
9.3MM CHAMBER LENGTH GAGE
Not available
Caliber: 9.3 mm (.366)
Product no.: 749011503
Not available
8.74
GBP
0
£8.74
*
11.9
14.9
21
GBP
-7 %
MSRP
£13.90
12.9
GBP
£12.90
Prices inclusive of duty & VAT.
Product no.: 749011495
Mfr. No.: G375
The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your chamber may have over published trim lengths in reloading handbooks. The Sinclair Gauges are inserted into a fired, unprimed shortened case and then chambered into your rifle. The insert pushes back into the case when it contacts the end of your chamber. You then extract the case and measure the overall length. The gauge is made of 12L14 soft steel so it will not damage your chamber. Step-by-step instructions accompany each gauge. The gauges can be used over and over again. The differences between published trim lengths and the actual length of your chamber can be quite significant. You could be over trimming your cases by .030 inch or more. NOTE: The 22 caliber gauge will not work on thin-necked cases such as the 22 Hornet, 218 Bee, or cartridges based on these cases. The 30 caliber gauge will not work on teh 30-30 Winchester. None of the gauges listed will work on tight-necked chambers except for the G-243T. Should not be used in handguns, semi automatic rifles, lever actions rifles and pump action rifles.
In stock
More than 10 pieces in USA warehouse
Delivery time approx. 7-14 days.
No charges until we ship
No charge:
Your credit card will not be charged when you place your order.
No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.
Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
Your credit card will not be charged when you place your order.
No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.
Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
- Accurate chamber length measurement
- Durable soft steel construction
- Reusable for multiple measurements
11.9
14.9
21
GBP
Description
Specification
Customers reviews
Accessories
SINCLAIR INTERNATIONAL CHAMBER LENGTH GAUGE, 375 CALIBER
-7 %
MSRP
£13.90
12.9
GBP
£12.90
Prices inclusive of duty & VAT.
Description:
Accurately measure your rifle's chamber length with precision.
The Sinclair Chamber Length Gage from SINCLAIR INTERNATIONAL is an essential tool for handloaders seeking to determine the true length of their rifle's chamber. By measuring from the bolt face to the end of the chamber's neck, you can assess how much excess case length your chamber may have compared to published trim lengths in reloading handbooks.
Features:
- Designed for accurate measurement of chamber length.
- Made from 12L14 soft steel to prevent damage to your chamber.
- Can be reused multiple times for consistent results.
- Step-by-step instructions included with each gauge.
To use the gauge, simply insert it into a fired, unprimed shortened case and chamber it in your rifle. The insert will push back into the case upon contacting the end of your chamber, allowing you to extract the case and measure the overall length. The differences between published trim lengths and the actual length of your chamber can be quite significant, with potential over-trimming of cases by .030 inch or more.
Important Notes:
- The 22 caliber gauge is not suitable for thin-necked cases such as the 22 Hornet or 218 Bee.
- The 30 caliber gauge is incompatible with the 30-30 Winchester.
- None of the gauges will work on tight-necked chambers, except for the G-243T.
- Not recommended for use in handguns, semi-automatic rifles, lever-action rifles, or pump-action rifles.
Ensure your handloading is precise with the Sinclair Chamber Length Gage—an invaluable tool for any serious shooter.
Customers reviews
Customer ratings (0)
3.4 / 5
Variations:
-7 %
CHAMBER LENGTH GAUGE, 375 CALIBER
12.9
GBP
12
£12.90
*
£13.90
In stock
Caliber: 375 Caliber (.375)
Product no.: 749011495
In stock
12.9
GBP
12
£12.90
*
£13.90
-8 %
CHAMBER LENGTH GAUGE, 17 CALIBER
11.9
GBP
10
£11.90
*
£12.90
In stock
Caliber: 17 Caliber (.172)
Product no.: 749000746
In stock
11.9
GBP
10
£11.90
*
£12.90
-7 %
CHAMBER LENGTH GAUGE, 20 CALIBER
12.9
GBP
7
£12.90
*
£13.90
In stock
Caliber: 20 Caliber (.204)
Product no.: 749000795
In stock
12.9
GBP
7
£12.90
*
£13.90
-7 %
CHAMBER LENGTH GAUGE, 22 CALIBER
12.9
GBP
33
£12.90
*
£13.90
In stock
Caliber: 22 Caliber (.223-.224)
Product no.: 749000811
In stock
12.9
GBP
33
£12.90
*
£13.90
-7 %
CHAMBER LENGTH GAUGE, 25 CALIBER
12.9
GBP
15
£12.90
*
£13.90
In stock
Caliber: 25 Caliber (.257)
Product no.: 749000771
In stock
12.9
GBP
15
£12.90
*
£13.90
-7 %
CHAMBER LENGTH GAUGE, 270 CALIBER
12.9
GBP
23
£12.90
*
£13.90
In stock
Caliber: 270/6.8 mm (.277)
Product no.: 749000772
In stock
12.9
GBP
23
£12.90
*
£13.90
-13 %
CHAMBER LENGTH GAUGE, 30 CALIBER
13.9
GBP
57
£13.90
*
£15.90
In stock
Caliber: 30 Caliber (.308)
Product no.: 749000804
In stock
13.9
GBP
57
£13.90
*
£15.90
-7 %
CHAMBER LENGTH GAUGE, 32 CALIBER
12.9
GBP
5
£12.90
*
£13.90
In stock
Caliber: 32 Caliber (.312-.313)
Product no.: 749011493
In stock
12.9
GBP
5
£12.90
*
£13.90
-13 %
CHAMBER LENGTH GAUGE, 338 CALIBER
13.9
GBP
24
£13.90
*
£15.90
In stock
Caliber: 338 Caliber (.338)
Product no.: 749000752
In stock
13.9
GBP
24
£13.90
*
£15.90
-7 %
CHAMBER LENGTH GAUGE, 35 CALIBER
12.9
GBP
6
£12.90
*
£13.90
In stock
Caliber: 35 Caliber (.358)
Product no.: 749011494
In stock
12.9
GBP
6
£12.90
*
£13.90
-7 %
CHAMBER LENGTH GAUGE, 408 CALIBER
12.9
GBP
24
£12.90
*
£13.90
In stock
Caliber: 408 Cheytec (.408)
Product no.: 749011497
In stock
12.9
GBP
24
£12.90
*
£13.90
-13 %
CHAMBER LENGTH GAUGE, 416 CALIBER
13.9
GBP
10
£13.90
*
£15.90
In stock
Caliber: 416 Caliber (.416)
Product no.: 749011498
In stock
13.9
GBP
10
£13.90
*
£15.90
-7 %
CHAMBER LENGTH GAUGE, 44 CALIBER
12.9
GBP
1
£12.90
*
£13.90
In stock
Caliber: 44 Caliber (.429-.430)
Product no.: 749011499
In stock
12.9
GBP
1
£12.90
*
£13.90
-7 %
CHAMBER LENGTH GAUGE, 45 CALIBER
12.9
GBP
4
£12.90
*
£13.90
In stock
Caliber: 45 Caliber (.451-.454)
Product no.: 749011500
In stock
12.9
GBP
4
£12.90
*
£13.90
-7 %
CHAMBER LENGTH GAUGE, 50 CALIBER
12.9
GBP
13
£12.90
*
£13.90
In stock
Caliber: 50 Caliber (.510)
Product no.: 749011501
In stock
12.9
GBP
13
£12.90
*
£13.90
-12 %
CHAMBER LENGTH GAUGE, 6MM
14.9
GBP
30
£14.90
*
£16.90
In stock
Caliber: 243/6 mm (.243)
Product no.: 749000796
In stock
14.9
GBP
30
£14.90
*
£16.90
-12 %
CHAMBER LENGTH GAUGE, 6.5MM
14.9
GBP
31
£14.90
*
£16.90
In stock
Caliber: 264/6.5 mm (.264)
Product no.: 749000783
In stock
14.9
GBP
31
£14.90
*
£16.90
-7 %
CHAMBER LENGTH GAUGE, TIGHT NECK, 6MM
12.9
GBP
12
£12.90
*
£13.90
In stock
Caliber: 243/6 mm (.243)
Product no.: 749000751
In stock
12.9
GBP
12
£12.90
*
£13.90
-12 %
CHAMBER LENGTH GAUGE, 7MM
14.9
GBP
47
£14.90
*
£16.90
In stock
Caliber: 284/7 mm (.284)
Product no.: 749000784
In stock
14.9
GBP
47
£14.90
*
£16.90
404 JEFFERY CHAMBER LENGTH GAGE
Not available
Caliber: 404 Jeffery (.422-.423)
Product no.: 749011496
Not available
7.78
GBP
0
£7.78
*
9.3MM CHAMBER LENGTH GAGE
Not available
Caliber: 9.3 mm (.366)
Product no.: 749011503
Not available
8.74
GBP
0
£8.74
*
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