338 lapua improved reloading data

Aug 11, 2012 reloading for the 338 lapua is much like reloading for any other cartridge, but certain exceptions are out there. All of these data loads were gauged by the tubbgun bolt opening without. Only the 6mm dasher and 6mm creedmoor had more shooters represented than the 6. Suggested powders and load advice for the 30 338 the 30 338 aka. It was used in the war in afghanistan and the iraq war. Our understanding is that ai ackley improved means the there will be a 40 degree shoulder. I used simular loads all with 180 gr nosler partition bullets and achieved 3,050 3,100 fps in a ruger no 1 with a shorter barrel length than specified for the loads below. Hybrid 100v hodgdon retumbo hodgdon us 869 improved military rifle imr 4350 improved military. We carefully select every component to ensure uniformity, then load to exacting specifications to provide pinpoint accuracy. I switched to n570 for my steyr 338lm, and am getting two results. Reloading for the 338 lapua is much like reloading for any other cartridge, but certain exceptions are out there. Many of the lapua improvements and other improvements for that matter are down around a 35 degree shoulder angle.

Accordingly, with heavy, highbc bullets such as the 240gr sierra matchking, the 30338 performs best with powders with a very slow burn rate such as. Federal stated that this was a nonmagnum cartridge boasting magnum energy, a big game caliber offering tolerable. The 40 degree shoulder does two things for the reloader and shooter. Primer i start with will be fed gm 215 m cases used will be peterson. I may need to do some load development for one with not a lot of time to do it properly. A look at my 338 lapua ackley improved long range canyon rifle. Any gunsmithing student, reloader, shooter will find him or herself fascinated by this work. My roommate is just finishing his rifle, and only has a couple of weeks for load development before taking it to wyoming. My current lot of brass has right at 12 reloads on it.

Never exceed maximum loads because excessive chamber pressure will result. It will just vary as too which shoulder angle the gunsmith doing the barrel has a reamer for. Load information sierra 300 grain matchking, meplats trimmed and pointed, seated. Ftx handgun additional data sources obsolete reloading data. Using bullets from hornady sprp, hornady sst, nosler accubond, sierra sbt, nosler partition, barnes ttsx, speer grand slam, hornady bthp match, hornady bthp, sierra hpbt matchking. Also suited for a variety of large magnum rifle cartridges. The best hunting bullets for the 338 lapua mag most of the bullets. I am looking for load data for the 338 lapua improved using a 225 grain bullet. Here are some max loads for the 30 338 my favorite. For longrange shooters the marriage of the ultrastrong.

Discontinue firing at the first sign of excessive pressure or upon noticing a change in the report of the firearm. In this video we discuss reloading the savage 110 ba stealth in 338 lapua magnum. Discussion in handloading and reloading started by stevesmith, dec 4, 2014. Accordingly, with heavy, highbc bullets such as the 240gr sierra matchking, the 30 338 performs best with powders with a very slow burn rate such as.

Reloading data available in these calibers260 remington 6,5 x 55 swedish mauser 6,5 creedmoor. If youre unsure, or just want options, check as many boxes as youd like. A reverse engineering simulation with quickload internal ballistic software predicted that lapua load their factory. Powders include hodgdon, vihtavuori, alliant, accurate, imr, winchester. For an elk rifle which would be a better choice between the two, the 338 lapua or 338 lapua improved. This testing was with hornady 270 gr eldx with alliant reloser 26. As a result of this, it became more widely available. Obsolete reloading data that has been retired from our handbook of cartridge reloading is available. Finally ended up with a load of h being the max load for that rifle and the 250 np. In this section youll find anything related to reloading data, be it our norma reloading manual, burning rate chart or how to store your powder.

I guess even data for a 250 would be a starting place. Hodgdon h predicted data by increasing and decreasing the given charge, incremented in steps of 2. One of the deciding factors in building it was the new lapua 300 grain 338 bullet. Varget features small, extruded grains for uniform metering, is insensitive to hot and cold temperatures and produces higher energy for improved velocities over other powders in its burningspeed class. You have entered the home of data for the terminator family of cartridges. Guys i will be starting load work up in a few days for my version of the 30 lapua improved 40 with a long throat in anticipation of the 245s.

Any gunsmithing student, reloader, shooter will find him or. This was shot with the shots fired like i would shoot a match back to back with aim at yard target. The info included will help tremendously especially the c. If the bergers dont get it done, the lapuas should be good to go, at least thats what some of the tactical guys are saying as far as uniformity and consistency of the lapua bullets. Varget is an extruded propellant in the hodgdon line of extreme series of powders. I neglected to mention that all shots are fired from the same 338 lapua magnum ackley improved the orthodox 40 shoulder with a 32 bartlein gain twist 1. Powder reloder 33 hodgdon h hodgdon h414 hodgdon h4350 hodgdon h4831 hodgdon hybrid 100v hodgdon retumbo hodgdon us 869 improved military rifle imr 4350 improved military rifle imr 4831 improved military rifle imr 4955 improved military rifle imr 7828. Our case dimensions are not the same as 338 lm ackley improved. I run either vv570 or rl33 in my 338 lm improved 40 degree shoulder single shot, pushing 300 smks, 300 lapua sc, or 300 bergers to 3,000 fps wo pressure.

As with any reloading information you find on the internet, you assume your own risk. The xlc barnes would be best, but any data with a 225 would be a help. I used to launch the 250 np at 3150 out of my 338 378 way before there was any load data out on the market. Never begin loading with the maximum powder charge shown in these reloading data tables, regardless of your experience. Suggested powders and load advice for the 30338 the 30338 aka. Load date can change from lot to lot with components, ambient temperature or any other. Home forums ammunition, gear, and firearm help handloading and reloading load data for. The load i am shooting now in my 338 lapua imp is running 2993. There have been many versions of the 30338, some with improved.

Second, it offers an extended case life over cases with 3035 degree shoulders. Guys i will be starting load work up in a few days for my version of the 30lapua improved 40 with a long throat in anticipation of the 245s. Each cartridge is loaded with either hornady amax bullets, our highperformance boattail hollow points, or the new, radically superior eld match bullets. Need load data for 338 lapua mag texas gun talk the. In december of 2005, the federal cartridge company announced the creation and adoption of its first ever cartridge, the. Using bullets from hornady sp, lapua naturalis lr, lapua lock base, lapua. That represents 10% of these topranked competitors, which made it tied for the 3 rd most popular cartridge this group was using. The load one grain less ran 2946 average but they both shot in 4. Load data for the 30338 lapua improved long range only.

Regarding accuracyprecision, i dont think retumbo is any betterworse than other options. Im into 12 firings on my first 100 brass and its still going strong. Descriptions and reloading data for ackley improved cartridges. Take aim at rifle reloading data hodgdon reloading. Using bullets from hornady sp, lapua naturalis lr, lapua lock base, lapua scenar, sierra hpbt. It was developed during the 1980s as a highpowered, longrange cartridge for military snipers. I liveshoot in arizona high desert country and my chrono results at 90 degrees, 20% rh, 25. Click below to find out reloading data for the 338 lapua magnum. I currenly have a 338 378 accumark that is worthless accuracy wise so im going to have it made into a 338 lapua. I use my my 338 lapua ackley on our bimonthly 1k long range shoot.

With almost no taper and a 40 degrees shoulder, case stretching is almost nonexistent. Reloading for the 338 lapua magnum the hunting gear guy. I was at the range today helping with the annual cleanup. Please share any 30 lapua improved load data you may have, and i will share mine as data firms up. Looking at the lyman reloading data it recommends a max load of the 275grn bullet at 81 grns of powder and the 300 grn bullet.