300 rum

  1. redchinviking

    For Sale Black Friday 300 RUM GAP

    For sale is a custom 300 RUM built by GA precision that includes the following: Defiance Deviant Hunter nitrated/fluted Proof research 26" carbon 10:1 twist Manners T5 Elite carbon, Badger Ordnance BDL cerakote Wyatt's extended Mag box Jewel trigger Terminator T3 5 port side brake Comes in...
  2. jwolff

    SOLD/EXPIRED Remington Sendero Barrel chambered for 300RUM

    This barrel is nearly new, put 40 rounds through it before my brother talked me into building a 28 Nosler instead! This came off a new factory Remington Sendero purchased in 2019. It was threaded for a 5/8x24 muzzle brake. This is a great option for anyone looking to rebarrel their Sendero...
  3. jwolff


    Once-fired 300 RUM brass from a rifle build two years ago. Half Hornady and half HSM brass. 39 empties (must’ve lost one). Slight tarnish on a few cases, and not deprimed. Let me know if you want them. 30$ TYD PayPal, Venmo, or USPS money order.
  4. Boomstickin


    6 BOXES (Same Lot #) NOSLER TROPHY GRADE 300 RUM 180gr ACCUBONDS Last photo points out the LOT # $575 Shipped
  5. O

    NEW Rem 700 LR 300 RUM

    I have a new in box never fired rem 700 long range in 300 rum. i paid $1400.00 for it and am thinking of selling it to fund a different project. Just feeling this out at the moment and seeing if anyone is interested.
  6. A

    Remington 700 300 RUM

    Up for sale is my Remington 700. 300 Remington Ultra Mag. It started its life as a 700 “Long Range.” My gunsmith buddy that is no longer around installed the Boyd’s thumbhole stock. I can’t vouch for anything else being done to this rifle. I bought it brand new and gave him some H1000 along with...
  7. J

    Custom 300 RUM

    I’m looking to build a custom 300 RUM based off a Remington 700 action, I kinda have an idea of what I want to do but I wanna hear other people’s ideas, what stock, barrel, trigger etc would you use. Also I wanna keep this gun fairly light, I just wanna hear some different ideas!
  8. BlazerBeam

    SOLD/EXPIRED 300 RUM 180 Barnes TTSX

    50 factory loaded rounds of Barnes 180 grain TTSX (tipped triple shock). All same lot. Will ship in plastic 50 round hard case. $165 shipped
  9. C

    300 RUM ammunition - 2 types

    For sale is the following ammunition leftovers from an estate sale: 4 boxes Barnes VorTx 165 gr TTSX @ $60/box (Midway has them at $81/box and sold-out) 1 box Remington Accutip 150 gr @ $45 (Midway discontinued) Prices do not include shipping costs. All the ammunition is stored at the house of...
  10. J

    Remington 700 LR 300 RUM

    Ring those gongs with this Remington 700 Long Range outfit! Rifle is a factory Remington 700 300 Remington Ultra Mag with a 26” barrel and a very effective tank-style muzzlebrake. Upgraded Timney trigger and 20 MOA Picatinny Style rail. This complete outfit comes with 49 new Norma 300 RUM brass...
  11. Y

    SOLD/EXPIRED Custom Rem 700 300 RUM

    I put this together in a chance to get drawn for Elk tags, unfortunantly life happens (no tags) and I gotta get rid of her. Shoots sub MOA at 100 yards with Hornady Precision Hunter Ammo. Stainless steel Remington 700 long action, timney trigger, wyatts bottom metal and 1 AICS mag, talley 30mm...
  12. E

    300 RUM reamer

    hello, I am building a 300 RUM and plan to shoot the Berger 230’s. I would like to seat them out as far as possible. Does anyone have a extra reamer laying around that they would be willing to rent/sell? Thanks!
  13. BoatTail

    300 PRC Sherman improved or 300 Remington Ultra Mag

    I would like some thoughts of The Forum on this. I'm getting ready to do a new 30 caliber Magnum rifle build. I was looking at a 30 Nosler , 30- 28 Nosler Wildcat , the 300 PRC and the 300 PRC Sherman improved . Because I thought none of them could reach the 3150 feet per second I was...
  14. C

    300 RUM Ammo

    38 rounds of 300 Remington Ultra Magnum Factory Ammo 200 grain nosler partition 75.00 shipped 484-614-1087 Mark
  15. Y

    or Trade 300 Win Mag AICS Magazines

    *SOLD* For sale is 3 300 win mag AICS Accurate mag magazines. They are used but fully functional and not too much rubbing. One is more used than the others. They are 3.775. Please see the pics. I would take $60 a piece tyd or $170 for all 3 tyd. Would trade for accurate mag 300 rum 3.715"...
  16. A

    FS or Trade - Semi Custom 300 RUM

    Haven't even completely finished this build and have decided to go in another direction. Has around 40-50 rounds down the tube...So far go to load is 200 grain accubonds with a heavy dose of h1000 for 3/4 minute accuracy at 100 yards. Rifle started as a 700 AWR 5R Factory Rifle. - $900 Has...
  17. A

    300 RUM project coming along nicely

    This past summer and Fall the LR 6.5 CTR/NF combo followed me around everywhere with awesome success. However, I have a 300 rum "project" that was my "backup rifle" that followed me along as well. Now that my big game hunting is over for the year I have been putting effort into getting the RUM...
  18. A

    WTT - Semi Custom 300 rum for similar value 270, 280, 280ai

    Putting out feelers for a trade. Looking to trade a Semi Custom 300 RUM for a Similar value 270 win/280/280AI class rifle. This one is a Rem 700 AWR which in stock form has 18 rounds down the tube. It was then sent to the gunsmiths and he added a muzzle break (gentry - matches barrel diameter)...
  19. D

    300RUM Reloading Advice

    Hey guys posting this for a new member. I don’t know anything about the 300RUM so I don’t want to give him bad advice. On behalf of @Emm 300 RUM “Hi guys I'm new to the site I'm shooting a Sendero SF II in 300 rum , I have 190 grn LR AccuBond projectiles and looking for some help with load...
  20. W

    700 extended magazines for RUM

    I am trying to find what options are out there for extended magazines. My current load is 3.850 oal. I saw the Wyatts bdl extended well but was hoping to find some detachable magazines that may work or come close Thanks