rboyes
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Posts posted by rboyes
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I shoot 110gr FMJ's using about 42.5gr 8208 in Nato brass and I have no issues with compressed loads. Velocity is around 3000 fps from an 18" barrel.
I'd worry less about the % of case filled and more about pressure signs you observe. Start at min loads and work your way up. Because of the relationship between pressure and volume, the pressure generated by a compressed load will increase very quickly. Do some load development and you may find you don't need a compressed load.
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I've considered coated bullets but the problem I anticipate is excessive velocity. I push my 110's around 3,000 fps. The 200gr bullets would probably work, but they are more expensive.
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The oal for the 110s was just under 2.400". But shorter is fine too. That just happens to be the oal I get with my seating die set for the 155 tmk's, just makes it easier to not make die changes every time I change projectiles.
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So I currently use the Sierra 155 tmk and the 110 fmj's. I throw about 42.5gr 8208 and then trickle up to 43.2 for my 155gr load. For the 110's I just leave it at 42.5. With such a light bullet there is a wide window for reliable operation with a variety of powders.
Before I ran out, I was using Reloder 7, which is a very fast powder for 308. Think I was using 38gr of that but was able to operate the rifle down to 35gr...just barely though.
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I've bought them from Grafs and Wideners in the past. At Grafs they are currently out of stock, but .095 if you buy in bulk.
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Good timing with the question because I just uploaded this video for cheap close range 308 ammo:
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I use a Bladetech 4 mag pouch (spaced 2x2) which saves some belt space, and also a few Safariland single mag pouches, all connected to ELS forks. I do fine with that at Rocky Mountain/ He-Man Nationals and I'm skinny (not much belt space). Rifle Mags I use two Fast Mags, stacked on top of each other.
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I've never had that issue with CCI 250's and 200's
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I've got a Kahles with the SM1 reticle. Works great, daylight bright and super clear glass.
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I've used 40 gr of Reloder 7 which gave me about 2900fps out of a 16" barrel and was super soft recoiling. Also used 42.5gr IMR 8208. Haven't chronoed it yet but probably similar performance. I don't recall the OAL but I seat about the bullet into the case. Both loads flawlessly cycle my 308 AR, and I can tune the gas lower for minimal recoil.
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If you are willing to use a FMJ then Armscor 110gr are a good choice. I've used them in my 308AR out to 200 yards for 3 gun, moving about 2900 fps. Best part is buy in bulk and they are under $.10 per bullet. Out of stock here at the moment though http://www.grafs.com/retail/catalog/product/productId/255
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I think I brought close to 300 of each last year and that was enough even after UPS stole some while it was in transit.
Expect a shotgun stage with a minimum round count in the 40's.
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Is the primer seating rod assembly fully screwed in?
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No choice in the boat, the whole stage was mandated shotgun.
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Got it off- turns out there was no loctite. Rather, they used a thin metal shim sandwiched between the handguard tube and the aluminum nut it mounts to. Thanks everyone.
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I need some help removing a handguard from my JP 308. Of course the 6 screws are out, but the handguard won't budge from the outer aluminum nut. I've been using the heat gun on it and a strap wrench, but still nothing. I really don't want to have to cut a perfectly good handguard off in order to change a barrel.
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An ideal powder depends on the bullet weight. Which bullets are you looking to use?
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My favorites are the Safariland 773 for pistol magazines and the ITW Fastmag for rifle mags. I've never had a rifle mag fall out (used one in Iraq years ago too). The Safarilands hold much better than the CR Speed mag holders they replaced; they are easy to draw from but retain really well even when I'm sprinting.
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Centerline of scope over bore seems off. Depending on the mount and gun, mine is usually 2.5-2.7 inches.
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I use the B&P and I think they are cheaper. How accurate are the Fiocchi slugs? the B&P's are very accurate in my gun but it would be nice have a second option available.
I've found the B&P's and both 7/8 and 1oz Fiocchis to be similar in my M2 and Supernova, usually 4-6 inch 5 shot group @ 100 yards.
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Kurt, it shouldn't but it definitely was. Once I figured out the issue and performed the mod the problem went away. Also here is an updated pic, all I did was lessen the step and polish it.
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If you can't get the Fiocchi slugs then the B&P are a good replacement. I use them interchangeably. They are about the same felt recoil, same great accuracy and both cycle my M2. The Fiocchis typically cost more though.
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I'm planning on going again, will be my 5th year in a row.
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I don't own one yet, but I would utilize the subtension value listed on the website and match it up with your ballistics. I noticed that the reticle is in the Strelok app as well.
http://www.burrisoptics.com/reticles/ballistic-cq-1x
I just got one of these and put about 100 rounds through it last weekend. Really nice, clean optic. The reticle is a bit busy for my taste, but it should work. The only issue I see is the BDC seems kinda wonky and too flat shooting... what load are people shooting to match those ballistics?
6.8spl Magazines
in Rifle - Technical
Posted
I have PRI and Barrett 6.8spc magazines. Both brands have worked flawlessly. I believe the Barrett's are only 30 rounds but PRI has multiple capacities which can be convenient if shooting off a lower height bipod, hunting, etc. Sadly both brands are rather expensive.