Attributes
- Diameter (in):
.307
- Delivery weight: 0.032kg
- Shipping width: 57mm
- Shipping length: 89mm
- UPC: 815145024978
Product no.: 749002369
Mfr. No.: B-307
815145024978 Hardened stainless steel neck bushing from L.E. Wilson. Wilson makes their bushings in .001” increments. The size marked on them refers to the middle of the bushing, which is reamed with a .003” taper. Since the case neck only reaches the middle, a slightly tighter sizing can be achieved by turning the bushing over, with the markings facing toward the case (markings facing down). This is mainly an emergency step to be taken if the brass has hardened, springing back more, and will no longer hold the bullet; or for fine-tuning the sizing to provide less additional “squeeze” than using the next smaller bushing in the normal way. Made to similar specs to the Redding neck bushings. Will not interchange with Forster or RCBS dies. Brownells Gun Tech™ Tip: There are two ways to select the steel neck bushings you need: (1) Measure the outside neck diameter of your loaded cartridge and subtract .002" to .003". This allows approximately .001" of brass to spring back for correct neck tension. (2) You can also measure the neck wall thickness of your case, multiply by two, add the diameter of your bullet and subtract .002" to .003".Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.
The NECK SIZING BUSHINGS from L.E. WILSON are crafted from hardened stainless steel, designed to enhance your reloading process.
This bushing is particularly useful in situations where the brass has hardened and is springing back more than usual, making it difficult to hold the bullet securely. It also allows for fine-tuning of sizing to achieve less additional “squeeze” than using the next smaller bushing in the standard manner.
To select the appropriate steel neck bushing, consider the following methods:
Upgrade your reloading setup with the reliable and precise neck sizing bushings from L.E. Wilson, available now at Brownells UK.
.307
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