Friday, July 08, 2022

Rossi 92 Back Together

A week ago I posted about the Rossi 92 .357 carbine I bought about 10 years ago. The reduced power hammer and ejector springs and new rear sight that I ordered from Steve's Gunz arrived today.

Before reassembling the gun I deburred the parts and applied a little white lithium grease to the wear points. I'll say this one went back together a lot easier than my Interarms 65 did last year. That rifle required another set of hands to get back in one piece.

A .357 functioning dummy helped keep the ejector in place during reassembly. Highly recommended if you have an 1892-type rifle. I function checked the rifle with a few of the dummies and ejection is positive but not as violent as it was originally.

Overall, the action works much more smoothly with less effort than it did before.

I also replaced the factory semi-buckhorn rear sight with a flat top sight made by Marble's. It has an insert that you can flip so that it has either a U- or V-shaped notch. It came with the U in place. I may take a file to it to make it a little larger, which will help in low light and make it faster to use.



Hopefully I'll get to shoot the rifle on Sunday to verify it works properly with live ammunition.

Sizing and Lubing Some Bullets

Recently I picked up 500 215 grain RNFP bullets from Matt's Bullets to be loaded into .44-40 cartridges. Matt uses Carnauba Red lube, which works great with smokeless powder. However, it's not compatible with black powder. So, I specially ordered this batch of bullets as-cast. I.e., unsized and unlubed.

My home cast bullets were lubed using a 50/50 mix of beeswax and mutton tallow. This is a great BP lube. However, my brother offered me the use of his RCBS Lub-A-Matic sizer and tossed in a couple sticks of SPG, a commercial BP lube.






As pictured, the sizer is attached to a Lyman universal heating unit but that's not plugged in. I'm just using the heater as a mount that can be clamped to my workbench.

The bullets from Matt's are similar to those I cast in the Accurate Molds 43-215C but with a slightly shorter ogive and the groove doesn't hold quite as much lubricant. However, it should hold enough, especially for my .44 Henry-equivalent loads (~28 grains of BP instead of 35 grains), or for shooting from revolvers. Rifles with barrels over 20" need more lube to prevent the bore from developing a hard fouling ring in the bore near the muzzle. It's less of an issue with carbines or revolvers.

Compared with my home mix, SPG is a lot softer. I was working out in my shop with the temperature in the uppers 80s and using SPG was messier than I expected.

BTW, I've placed several orders with Matt's Bullets over the past few years.. He's a pleasure to work with who delivers a top quality product. Unlike most commercial casters he doesn't make his bullets from hard alloy. Rather, he chooses alloys suitable for a particular bullet's application, which often is relatively soft. This often results in less leading because the bullets better fit the bore and so don't experience gas cutting.

Friday, July 01, 2022

Revisiting my Rossi 92 .357 Magnum Lever Action Carbine

Back in 2012 I bought a Rossi 92 carbine with a 20" barrel chambered for .357 Magnum. A few years ago my daughter expressed an interest in deer hunting so I set it up with a Bushnell TRS-25 mounted on an NOE Bullets scout rail. Since giving hunting a couple tries my daughter lost interest, so I am revisiting the Rossi's configuration.

Although functional, the rail mounted red dot spoiled the clean lines of the rifle. Also, I wasn't satisfied with the bolt mounted peep that replaced the firing pin blocking safety. It wasn't really solid, IMO. So, I've decided to go back to open irons.

This week I finally got around to installing quick detach sling studs, made by GrovTec. I had a lace-on sling intended for muzzleloaders on the rifle but it wasn't ideal. For one thing if it got wet it was a pain to remove so the buttplate and stock could dry. For a sling I got the same Hunter Company 220-1 carrying strap. Aesthetically, it looks like a simplified USGI M1907 sling, which goes nicely with a traditional levergun. I also have one each on my Interarms 65 (Rossi 92) .44-40 and my Cabela's Hawken .50 percussion muzzleloader.

I swapped out the peep for the safety delete plug I put in the rifle shortly after I bought it. While I can see the utility of the safety when unloading the rifle it's too easy to actuate. I also put the original rear sight back on the barrel.

However, the OEM rear sight is a buckhorn that blocks a lot of the target. So, tonight I put in an order with Steve's Gunz for a flat top rear sight, along with reduced power hammer and ejector springs.

The Interarms 64 has the reduced power springs and they really help slick up the action. The lighter hammer spring still ignites even hard CCI primers, and the lighter ejector spring makes the bolt easier to close and keeps the gun from sending empties into orbit. Ejected cases land near your feet, making it a lot easier to recover the brass for reloading.

While I'm waiting for the parts I have the rifle disassembled on my bench. I'll slick up the innards but making sure there aren't any burs and polishing contact points.

Incidentally, a good friend picked up a new stainless 20" Rossi 92 in .357. This is one of the guns made in the new factory and I am extremely impressed. Right out of the box it was very smooth and the external finish was excellent, with good wood to metal fit. He's an engineer and a tinkerer, so he took it down to do an action job and replace the ejector spring. Unlike the older Rossis, he said that this resulted in minimal improvement. It appears that with their new factory, Rossi has really upped their game.

Aside from recreational shooting, my friend lives on property in one of PA's special regulations areas for hunting. This was formerly a muzzleloader, shotgun, or archery only area. However, the PA Game Commission is now allowing the use of straight walled cartridges, so he's planning to use it for deer. 35 yards would be a long shot on his land so a .357 carbine is just about perfect. If I can get out there during the appropriate season I'll probably be carrying my .357.