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  1. Help me understand different twist rates in 450 bushmaster barrels > …

    Nov 20, 2018 · Likely to be optomized to a certain range of bullet weights & velocities. (ie: 40-55gr in 1-12, 55-68gr in 1-9, 68-77gr in 1-7) The 1-24 is probably for the lightest, fastest 450 Bushmaster …

  2. 450 Bushmaster vs. 458 Socom pros/cons help me decide - AR15.COM

    Feb 25, 2019 · 450 Bushmaster runs at a slightly higher pressure, 38,500 psi vs 35,000 psi. 458 SOCOM has slightly greater case volume 61.5 gr H2O vs 60 gr H2O. If your a reloader 450 …

  3. Dating a Bushmaster - Question > AR Discussions > AR15.COM

    Nov 14, 2020 · Quoted: I am looking at a Bushmaster and I have a question or two. I’m wondering how to date it and it’s value. The receiver says - B.F.I Windham ME U.S.A. The snake on the lower …

  4. Bushmaster XM15-E2S Good First AR-15? > AR Discussions > AR15.COM

    Mar 14, 2012 · Bushmaster XM15-E2S - This was my first AR15 that I purchased in December 2002 and just finished an overhaul Magpul carbine handguards, MOE pistol grip, and MOE stock ARMS 40 …

  5. Old Bushmaster vs new Bushmaster > General Discussion > AR15.COM

    Apr 2, 2017 · The Cerberus Bushmaster is THE CHEAPEST one they make with a carbon lower and THICK aluminum upper and non-lined pencil-thin barrel. I don't expect anyone on ARFCOM to …

  6. Go to loads for 450 bushmaster > AR Variants > AR15.COM

    Mar 2, 2020 · What's everyone's go to handloads for 450 bushmaster. Whitetail and black bear is all that it will hunt. I am an accuracy nut so like to see good accuracy with a proven hunting bullet. For powder I

  7. What’s the standard barrel thread on the 450 Bushmaster? - AR15.COM

    Dec 11, 2021 · Mine was 11/16, but there are others. I went with the largest I could find to make the threading easier for me. It's gonna depend on the particular MD.

  8. Serial Number List :: (Rev 10 - 2/13/99) - AR15.COM

    Feb 13, 1999 · Double asterisk (**) under Bushmaster, a person on the internet e-mailed me that he had a lower that was shipped stripped (thus not a complete rifle) in 1991 from Bushmaster with serial …

  9. Bushmaster > AR Discussions > AR15.COM

    May 30, 2019 · Bushmaster was bought out and production eventually moved to the Remington factory in Ilion, NY. Maine bushy was best bushy, IMO, and I'd second the recommendation for Windham …

  10. Anyone tried a few different .450 Bushmaster loads for white-tail deer ...

    Nov 11, 2020 · A 2.5-10 optic should be good enough for the ranges the 450 Bushmaster offers. I have a Sightron S-TAC FFP 3-16x44 on my Ruger No. 1 in 450 BM. It's overkill but I wanted something …