Avatar
Search
Forum Scope




Match



Forum Options



Minimum search word length is 3 characters - maximum search word length is 84 characters
Lost password?
sp_Feed sp_PrintTopic sp_TopicIcon
Reloading Model 1886 in 40-82
Avatar
Greg B
New Member
WACA Member
Forum Posts: 2
Member Since:
January 28, 2022
sp_UserOfflineSmall Offline
1
January 29, 2022 - 12:22 am
sp_Permalink sp_Print

Hello-

  Recently purchased a model 1886 in 40-82.  I have resized some 45-90 brass to 40-82 and the empty cases chamber fine.  The bore is on the larger side, so need to use a .409 dia. bullet.  With the larger dia. bullet seated, there is a chambering issue due to growth of the case wall thickness near the base of the bullet and start of the taper of the case.  Mike Venturino mentions having to inside neck ream 40-82 cartridges due to this issue, but there is no detail on the inside diameter prior to reaming, nor the size reamed to.  Appreciate any tips or help on getting this fine rifle on the range. 

Avatar
426crown
Taos NM
Member
WACA Member
Forum Posts: 356
Member Since:
October 29, 2011
sp_UserOfflineSmall Offline
2
January 29, 2022 - 7:54 pm
sp_Permalink sp_Print

Greg–I have 408 Gas Check lead  in stock you could have 20 at 15.00, these are 260 grain from buffalo arms. I used accurate 5744 with 25 Grains, no need for filler.

I also have an 1894 Winchester tool for sale in 40-82 for 125.00. Let me know if this helps–BillEmbarassed

Avatar
Chuck
Member
WACA Member
Forum Posts: 5937
Member Since:
March 31, 2009
sp_UserOfflineSmall Offline
3
January 30, 2022 - 12:17 am
sp_Permalink sp_Print sp_EditHistory

Greg B said
Hello-

  Recently purchased a model 1886 in 40-82.  I have resized some 45-90 brass to 40-82 and the empty cases chamber fine.  The bore is on the larger side, so need to use a .409 dia. bullet.  With the larger dia. bullet seated, there is a chambering issue due to growth of the case wall thickness near the base of the bullet and start of the taper of the case.  Mike Venturino mentions having to inside neck ream 40-82 cartridges due to this issue, but there is no detail on the inside diameter prior to reaming, nor the size reamed to.  Appreciate any tips or help on getting this fine rifle on the range.   

I have no experience with inside neck reaming.  I use a 408″ bullet in my 40 cal but my barrel slugged at .406″.  Midway does sell a neck reamer at .40″ and .41″.  What is the ID and thickness of the necks?  I would suggest you use a .408″ bullet and see if this works.  If not you can outside neck trim if they make a mandrel in 40 cal.

Avatar
Greg B
New Member
WACA Member
Forum Posts: 2
Member Since:
January 28, 2022
sp_UserOfflineSmall Offline
4
January 31, 2022 - 3:59 pm
sp_Permalink sp_Print

Thanks Gentlemen.  I have .408 and .409 dia. 260 grain nominal bullets.  The .408 dia bullets increase the cartridge neck O.D. diameter to .430 to .431″ at the juncture of the bottleneck.  These do not chamber.  I had to turn the cartridges to an O.D. of .427 to chamber.  This was done by chucking up a case and sanding until it fit.  Saw Mike Venturino recommended inside neck reaming in his booking “Shooting Lever Guns of the Old West” in the section regarding the 40-82 and use of bullets larger than .406″ dia. due to bore size running around .409″

Forum Timezone: UTC 0
Most Users Ever Online: 4920
Currently Online: winchester73, Bert H., Mark Douglas, rogertherelic, 86Win
Guest(s) 646
Currently Browsing this Page:
1 Guest(s)
Top Posters:
clarence: 7119
TXGunNut: 6559
Chuck: 5937
steve004: 5232
1873man: 4715
deerhunter: 2717
Big Larry: 2567
twobit: 2510
mrcvs: 2216
Maverick: 2043
Newest Members:
Harper 1886
Plmggod
Doncarp
navy_ndi
Mmolleck
nosium
Jerry Tharp
John D. Coleman
FelixBacon
KenBinCT
Forum Stats:
Groups: 1
Forums: 18
Topics: 14875
Posts: 133313

 

Member Stats:
Guest Posters: 2057
Members: 10104
Moderators: 3
Admins: 4
Administrators: Mike Hager, Bert H., JWA, SethJ
Moderators: Rob Kassab, Brad Dunbar, Heather
Navigation