Cal Zant is the shooter/creator at the rear of PrecisionRifleBlog.com. Cal can be a daily life-long learner, and likes to aid Other people enter into this sport he is so keen about.
Winchester is a famous firearms company using a rich background. Whilst they no longer develop their legendary Model 70 rifle within the 257 Roberts caliber, you can even now discover pre-owned Winchester rifles chambered During this cartridge.
In addition they tend to be heavy, cumbersome, and troublesome to hold in the sector. Even ammunition price and availability Enjoy a role, and 10mm is mostly more cost-effective and much more readily available than most massive revolver ammo.
Hey, Jay. Happy you identified this intriguing. You absolute might be proper about pulling back again about the load to secure a decrease SD. Truthfully, when I lastly shot via the many brass it absolutely was just every week prior to the match, and also the 9 fps SD didn’t trouble me that much.
However, It's also wise to understand what another stats are stating and not merely pay attention on the extreme distribute. Circular Error Possible (CEP) is an excellent stat since it tells you how large the circle would need being for fifty% in the shots to slide inside it.
It had been only $16 and it designed all the difference on earth. In advance of I included the pad it felt like with Just about every shot my experience would get a light electrical shock from the cheekpiece. I suppose the recoil and harmonics flowing through the rifle had been just slapping me in the humorous way, but adding a thin neoprene pad took that absent fully and produced the rifle much extra comfortable to shoot.
I’ve talked with a couple other extremely perfectly-respected men while in the market who also have found that longer bullet jumps are Specifically valuable in magnums. They’ve questioned me to not share their identify or particulars, mainly because they know the shooting Neighborhood has these solid emotions about minimal bullet bounce that they don’t want to possess to handle the probable backlash that might come from that.
I did anneal with an Annealing Built Best device, full-size resize with Redding dies, and grow the neck using the very same K & M mandrel in between firings. Though a 5.five fps SD is wonderful, I wasn’t also concerned about that creeping up a little but nevertheless being inside the single digits. Here is what my ultimate load particulars had been which i used for the Wyoming match:
Sure, community gun stores normally carry various rifles, including 257 Roberts models. It’s really worth visiting nearby stores to investigate their inventory and check with with well-informed personnel.
I concur that neck tension is crucial. I'll only complete a action in my loading course of action if I feel it adds measurable value, and as you'll be able to see on this page … I do expand necks which has a mandrel for regular neck stress. I don’t do things such as cleaning primer pockets or other measures that plenty of people could do, but I have found that regular neck tension is important to minimize the variation inside your muzzle velocity. Now, can it be vital under one thousand yards? It is determined by how tiny the targets are. I’d say for The everyday one.five-two.0 MOA targets in classic PRS/NRL matches, in all probability not … Until you're on the list of guys who are aggressive in the highest 10% from the sport, and at that time, you have a tendency to possess to obsess many matters as the difference between 1st and seventh put is frequently so thin.
The rifle I examined showcased a handguard with AI’s keyslot interface, which seems similar to keymod – bergara ridge but is outwardly various. Like many people, I’ve study the 2017 examine carried out by USSOCOM that seemed to obviously present M-LOK was superior to keymod, and considering that that examine, it looks like most makers have migrated towards M-LOK. So I would've favored the handguard be configured for M-LOK.
I didn’t want to invest lots of time good-tuning a load, being aware of my muzzle velocity could well be switching for a while, so I figured I’d just discover a load that was safe and offered good general performance that I could apply with, and after that I could come back and fantastic-tune my load before the match and also the barrel could be seasoned by that time. I’ve also acquired the challenging method to not devote also much time fantastic-tuning a load for your new bullet prior to deciding to test it at length.
Great write-up Cal. Two factors. 1st, is there a purpose you selected a 300 Norma over the 308 Norma? Next was an observation that lots of shooters don’t effectively respect what neck stress might have over the regularity of powder melt away and resulting velocity versions.
Truthfully, if I were AI or Barrett, I’d be achieving out to TriggerTech to determine if they may make an aftermarket trigger for his or her proprietary platforms. I might even consider splitting a lot of the R&D cost with them that can help get that item to market. If they might just get a person fantastic aftermarket result in, preferably a single-stage Together with the roller-pin design and style that TriggerTech has patented or maybe the ball bearing style similar to the Bix N Andy result in, then I believe more civilians may look at their rifles.