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Posted: 2/3/2011 5:14:15 PM EDT
| what are all or where can i find all the ar platform calibers |
Right on the top of this forum 
http://www.ar15.com/forums/topic.html?b=3&f=118&t=492084 1) How many calibers can I get uppers that fit my .223 (AR-15) lower? What are they? While the list is nearly endless with all the wildcats possible. Here are the some of the more common and more interesting uppers that are (or have been) produced for the standard AR-15 lower (may not be up-to-date): * 223/5.56 and based upon that case * 6 x 45 * 7 x 40 * 357 Mag Rimless * 300 Whisper / .300Fireball / 300-.221 * 6.5 x 40 * .30 Coyote (30 x 45) * .17 Remington * .17 Mach IV * .20 Tactical * .19 Calhoun * 5.7 FN (developed by Rhinland Arms - no word yet on who is going to mfg it) * .204 Ruger * 6.8 SPC * 30 HRT * 338 Spectre * 10 mm Mag * 35/40 * 219 WASP-C * 7.62 x 40 * 5.45x39 * 7.62 x 39 * .338 x 39 * 6 PPC * 6.5 Grendel / 6.5 AR / 6.5 PPC Improved * 22 PPC * 7 sCAR .... * 30 Carbine * 5.45x39 / .21 Ghengis * 7 BR * 6.5 BR * 300 Sabre * 8mm (belt fed upper) * .308 (again a belt fed upper - no longer available) * 458 SOCOM * 44 Mag * 440 CorBon * 44 AMP * .475 Tremor * 50AE * 499LW * 50 Beowulf * .50 BMG (single shot) * .50 Blackpowder (1 made) * 9mm * 45ACP * 32ACP * 22 LR * 17 HV * 10mm * 7.62x25 * 224 BoZ * 7.62x24 * 9x23 * .357 Sig * .357 Auto * 40S&W * 223 WSSM * 243 WSSM |
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Check the FAQ at the top of the page....
Actually here you go...Scroll down and read... Ammo FAQ ETA: Damn...beat by less than a minute... |
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Quoted:
Check the FAQ at the top of the page.... Actually here you go...Scroll down and read... Ammo FAQ ETA: Damn...beat by less than a minute... Hell i gotta do something while waiting for new stuff to pop up on the EE for me to buy. 
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One not on the list yet that debuted at Shot Show is 25-45 Sharps or.25-223, not sure of the official name. A .223 case with a wider neck to hold a heavier load bullet. New barrel is all that is needed to convert over since cartridge is the same.
New Release: Sharps 25-45 Cartridge for the AR |
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Quoted:
One not on the list yet that debuted at Shot Show is 25-45 Sharps or.25-223, not sure of the official name. A .223 case with a wider neck to hold a heavier load bullet. New barrel is all that is needed to convert over since cartridge is the same. New Release: Sharps 25-45 Cartridge for the AR No joke –– people come up with new cartridges to fit every week it seems . I didn't see the .30 RAR or the .300 WSSM on there though. The .30 RAR seemed like a good deal, i just wonder why it hasn't taken off yet, |
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