A bit of a history on the 1903-a3 *(more will be added in time)
As the 03 was basically a Mauser-style actioned 98, but the Springfield added own good and bad.The 03, in 1903 as a replacement for the well-made but flawed Krag-Jorgensen Designers took the Mauser action and altered it by replacing the single firing pin with a two-piece unit. While a broken pin could be more easily fixed, the modification caused the assembly to be somewhat weaker than the original.Too, the guns breeching setup owed more to the Krag than the Mauser,resulting in less case support and some gas control problems. It was also fitted with a magazine cutoff an arrangemen,The cutoff prevented rounds (the gun held five) from being stripped off from the magazine and allowed it to be fired single shot, should the need ever arise.The gun that originally appeared in 1903 had a full-length walnut stock,blued barrel and other metal parts, case-hardened receiver and a sophisticated ladder sight. An unusual feature was an integral rod-style bayonet similar design on the Model 1884 45-70 "Trapdoor" rifle.President Theodore Roosevelt looked at the gun and, while he was pleased with it overall, made some suggestions that resulted in a somewhat changed and improved version that appeared some two years later. The new gun dispensed with the fragile rodbayonet and incorporated a lug on the front barrel band for a more conventional blade. The rear sight was also changed and made more robust and user-friendly.The round developed for the 1903 was a Mauser-style rimless cartridge that fired a 220-grain cupro-nickel-jacketed roundnose .30 bullet at some 2,300 feet per second (fps). Following the adoption by the Germans of a 154-grain spitzer bullet that had a muzzle velocity of 2,880 fps, U.S.Ordnance officials began rethinking our 1903 round and came up with an improved version with a 150-grain spitzer bullet and MV of 2,700. The new Model 1906 (or .30-06) case was .070 inch longer than its predecessor and more than lived up to its promise as a military round. With various loadings it became one of the worlds preeminent hunting rounds and a not too bad targeteer.There is little question that the improved 1903 Springfield was one of the handsomest military rifles ever designed. It worked well and saw early use in the Philippines, Mexico and in Europe during World War I, though in the latter conflict it was overshadowed by the Model 1917U.S. "Enfield," which was issued in greater numbers.it was recognized early on that the 03 Springfield was no slouch on the target range either, and moves were made to improve the rifle for competition. Several National Match models were worked with, one of the more popular being the NRA Sporter, which was first introduced in 1924 .Manufactured at Springfield Armory, this gun could be purchased by National Rifle Association members. The original cost of the gun was a not insubstantial $50.84, which was reduced to $42.50 by 1932. It sported a 1922-style half-stock with pistol grip and no finger grooves, a National Match-quality action, a heavy star-gauged barrel, and steel shotgun-style buttplate. The military sight was replaced with a Lyman 48 receiver peep.While the gun was finished pretty much in the manner of the military arm, the bright bolt had a serial number electric pencilled on the body of the bright metal bolt. Some 6,500 of these guns were made between 1924 and 1933,whenSpringfield ceased manufacture.the NRA Sporter had a three-position safety mounted on the rear of the bolt, a cutoff and knurled cocking piece. To put the gun on safe, the tab is moved all the way to the right. A central, vertical position keeps the gun from firing but allows the bolt to be withdrawn. To remove the bolt, one simply puts the cutoff in its middle position and slides the assembly from the receiver.original specs, consisted of a precision Lyman Model 48 with knob adjustments for elevation and windage. The front sight was a military blade style, knurled at the rear of the base to reduce glare.