Large Rifle Magnum (LRM) Primers

Primers are a key ammunition reloading component. They are needed to ignite the powder charge. There a seven primer sizes which differ by use (pistol vs. rifle ammunition), size (small vs. large) and force (normal vs. magnum): SP = Small Pistol | SPM = Small Pistol Mag | LP = Large Pistol | LPM = Large Pistol Mag | SR = Small Rifle | LR = Large Rifle Magnum | LRM = Large Rifle Magnum Mag.
Below you find a table with some common calibers / cartridges which use Large Rifle Magnum primers. Also find further below some common products in this primer size:
Filter
RWS 5333 Large Rifle Magnum (LRM) Primers
A large number of Olympic victories prove the excellent quality of RWS ammunition, which many well-known and competent top shooters rely on. In addition, rifle cartridges and components from RWS stand for the highest quality standard and first-class precision.RWS primers are subject to demanding quality tests. The igniter is produced on a state-of-the-art production facility that was installed a few years ago. Production is carried out in the order of punching, drawing the cup, inserting the primer, drying and pressing, and pressing in the anvil, accompanied by integrated, automatic quality checks. The RWS 5333 Large Rifle Magnum (LRM) Primers have specifically been developed for large rifle magnum cartridges. Find all Large Rifle Magnum (LRM) Primers by following the Link.The most important features at a glance:Sinoxide primersAvailable for almost all igniter typesManufactured to the highest quality levelCan be used in all standard reloading toolsPerfect burning behavior even with large-volume casesCommon Cartridges suitable for this Primer Size CartridgeBullet DiameterPrimer Size 25-300 Remington Ultra Magnum257LRM 257 Weatherby Magnum257LRM 264 Winchester Magnum264LRM 270 Weatherby Magnum277LRM 270 Win Short Mag (WSM)277LRM 300 Dakota308LRM 300 H&H Magnum308LRM 300 Jarrett308LRM 300 Lapua Magnum308LRM 300 Pegasus308LRM 300 Rem Short Action Ultra Mag308LRM 300 Remington Ultra Magnum308LRM 300 Weatherby Magnum308LRM 300 Win Short Mag (WSM)308LRM 300 Winchester Magnum308LRM 30-338 Lapua Magnum308LRM 30-338 Winchester Magnum308LRM 30-378 Weatherby Magnum308LRM 308 Baer308LRM 308 Norma Magnum308LRM 30-8mm Remington Magnum308LRM 325 Winchester Short Magnum (WSM)323LRM 330 Dakota338LRM 338 Lapua Magnum338LRM 338 Remington Ultra Magnum338LRM 338 Winchester Magnum338LRM 338-300 Win Short Mag (WSM)338LRM 338-300 Winchester Magnum338LRM 338-378 Weatherby Magnum338LRM 338-8mm Remington Magnum338LRM 340 Weatherby Magnum338LRM 350 Remington Magnum358LRM 358 Norma Magnum358LRM 35-8mm Remington Magnum358LRM 375 Dakota375LRM 375 H&H Flanged Magnum375LRM 375 H&H Magnum375LRM 375 Remington Ultra Magnum375LRM 375 Weatherby Magnum375LRM 375-338 Winchester Magnum375LRM 375-350 Remington Magnum375LRM 378 Weatherby Magnum375LRM 416 Dakota416LRM 416 Hoffman416LRM 416 Remington Magnum416LRM 416 Rigby416LRM 416 Taylor416LRM 416 Weatherby Magnum416LRM 416-300 Remington Ultra Magnum416LRM 404 Jeffery422LRM 425 Express423LRM 450 Ackley Magnum458LRM 450 Dakota458LRM 458 Lott458LRM 458 Winchester Magnum458LRM

Common Cartridges using this Primer Size



"" "" "" ""
CartridgeBullet DiameterPrimer Size
357 Automag357LP
38-45 ACP357LP
10mm Auto401LP
38-40 WCF401LP
400 Cor-Bon401LP
41 Remington Magnum410LP
44 Russian429LP
44 Remington Magnum430LP
44 Special430LP
445 Super Magnum430LP
45 ACP451LP
45 Auto Rim451LP
45 GAP451LP
45 Winchester Magnum451LP
45 Colt (Long Colt)452LP
45 S&W Schofield454LP
455 Webley454LP
219 Donaldson Wasp224LR
219 Zipper224LR
22 BR (Bench Rest)224LR
22 CHeetah224LR
220 Jaybird224LR
220 Swift224LR
220 Weatherby Rocket224LR
220 Wilson Arrow224LR
22-250 Remington224LR
223 Win Short Mag224LR
223 Win Super Short Mag (WSSM)224LR
224 Clark224LR
224 Weatherby Magnum224LR
225 Winchester224LR
240 Gibbs243LR
240 Page Souper Pooper243LR
240 Weatherby Magnum243LR
243 Catbird243LR
243 Win Short Mag243LR
243 Win Super Short Mag (WSSM)243LR
243 Winchester243LR
25 Gibbs257LR
25 Remington257LR
25 Souper (25-308 Winchester)257LR
25 Win Super Short Mag (WSSM)257LR
250 Savage257LR
25-06 Remington257LR
25-20 WCF257LR
25-284 Winchester257LR
25-300 Win Short Mag (WSM)257LR
25-35 WCF257LR
25-36 Marlin257LR
257 Roberts257LR
257 STW257LR
260 Remington264LR
270 Gibbs277LR
270 Winchester277LR
270-284 Winchester277LR
270-308 Winchester277LR
276 Pedersen284LR
280 Remington and 7mm Express284LR
284 Winchester284LR
30 Gibbs308LR
30 Herrett308LR
30 Remington308LR
300 Savage308LR
30-06 Springfield308LR
30-284 Winchester308LR
303 Savage308LR
30-30 Winchester308LR
30-40 Krag308LR
307 Winchester308LR
308 Winchester308LR
308x1.5”308LR
308x1.75”308LR
303 British312LR
32 Remington320LR
32-40 WCF320LR
32 Winchester Special321LR
33 WCF338LR
338 Marlin Express338LR
338-06 A-Square338LR
338-284 Winchester338LR
348 Winchester348LR
356 Winchester357LR
357 Herrett357LR
35 Remington358LR
35 Whelen358LR
35 Winchester358LR
35-284 Winchester358LR
358 Winchester358LR
375 Ruger375LR
375 Whelen375LR
375 Winchester375LR
375-284 Winchester375LR
376 Steyr375LR
38-55 WCF376LR
38-72 WCF378LR
40-50 Sharps Bottle Neck403LR
40-50 Sharps Straight403LR
40-70 Sharps Bottle Neck403LR
40-70 Sharps Straight403LR
40-90 Sharps Bottle Neck403LR
40-90 Sharps Straight403LR
40-60 WCF404LR
450-400 Nitro Express 3”405LR
401 Winchester Self-Loading406LR
40-65 WCF406LR
40-82 WCF406LR
405 Winchester411LR
10.3x60mm Rimmed Swiss415LR
44-40 WCF427LR
444 Marlin429LR
425 Westley Richards435LR
43 Spanish439LR
11x59mm Rimmed French Gras 43 Mauser445LR
45-100 Sharps Straight451LR
45-110 Sharps Straight451LR
45-120 Sharps Straight451LR
45-60 WCF454LR
45-75 WCF454LR
45-90 WCF (45-85 WCF)457LR
450 Marlin458LR
450 Nitro Express458LR
450 Number 2 Nitro Express 3-1/2”458LR
45-70 Government458LR
458x2” American458LR
25-300 Remington Ultra Magnum257LRM
257 Weatherby Magnum257LRM
264 Winchester Magnum264LRM
270 Weatherby Magnum277LRM
270 Win Short Mag (WSM)277LRM
300 Dakota308LRM
300 H&H Magnum308LRM
300 Jarrett308LRM
300 Lapua Magnum308LRM
300 Pegasus308LRM
300 Rem Short Action Ultra Mag308LRM
300 Remington Ultra Magnum308LRM
300 Weatherby Magnum308LRM
300 Win Short Mag (WSM)308LRM
300 Winchester Magnum308LRM
30-338 Lapua Magnum308LRM
30-338 Winchester Magnum308LRM
30-378 Weatherby Magnum308LRM
308 Baer308LRM
308 Norma Magnum308LRM
30-8mm Remington Magnum308LRM
325 Winchester Short Magnum (WSM)323LRM
330 Dakota338LRM
338 Lapua Magnum338LRM
338 Remington Ultra Magnum338LRM
338 Winchester Magnum338LRM
338-300 Win Short Mag (WSM)338LRM
338-300 Winchester Magnum338LRM
338-378 Weatherby Magnum338LRM
338-8mm Remington Magnum338LRM
340 Weatherby Magnum338LRM
350 Remington Magnum358LRM
358 Norma Magnum358LRM
35-8mm Remington Magnum358LRM
375 Dakota375LRM
375 H&H Flanged Magnum375LRM
375 H&H Magnum375LRM
375 Remington Ultra Magnum375LRM
375 Weatherby Magnum375LRM
375-338 Winchester Magnum375LRM
375-350 Remington Magnum375LRM
378 Weatherby Magnum375LRM
416 Dakota416LRM
416 Hoffman416LRM
416 Remington Magnum416LRM
416 Rigby416LRM
416 Taylor416LRM
416 Weatherby Magnum416LRM
416-300 Remington Ultra Magnum416LRM
404 Jeffery422LRM
425 Express423LRM
450 Ackley Magnum458LRM
450 Dakota458LRM
458 Lott458LRM
458 Winchester Magnum458LRM
22 Cooper Centerfire Mag (CCM)221SP
22 Remington Jet223SP
25 ACP251SP
256 Winchester Magnum257SP
30 Luger308SP
30 Mauser308SP
32 ACP309SP
32 H&R Magnum312SP
32 S&W Long312SP
32 S&W Short312SP
32 Short Colt313SP
38 Super355SP
380 ACP355SP
357 Sig356SP
38 Long Colt357SP
38 Special357SP
38 S&W359SP
41 Long Colt386SP
40 S&W401SP
40 Super401SP
357 Magnum357SPM
357 Maximum357SPM
17 Hornet172SR
17 Javelina172SR
17 Mach 4172SR
17 Remington172SR
20 Tactical204SR
204 Ruger204SR
218 Bee224SR
22 Hornet224SR
22 PPC224SR
220 Russian224SR
221 Fireball224SR
222 Remington224SR
222 Remington Magnum224SR
223 Remington224SR
25 TCU257SR
25-20 Single Shot257SR
25-222 Remington Magnum257SR
28-30 Stevens285SR
30 BR (Bench Rest)308SR
30 Carbine308SR
30-223 Remington308SR
32-20 WCF312SR
310 Cadet316SR
351 Winchester Self-Loading351SR
454 Casull452SR