2020年1月11日 · I'm torn between the BCM 11.5 and the Triarcs 12.5 uppers. I have no experience with both. I only have a BCM 14.5 and a couple of 16s. Does anybody know if one shoots softer than the other? Is the TRACK barrel by Triarc longer lasting compared to BCM? I'm looking for a workhorse upper. BCM 11.5 - very light rail with a superior design (IMO) Triarc 12.5 - mid length gas (might shoot softer and ...

2024年1月15日 · Been torn between a BCM 11.5" Carbine or 14.5" Mid-length. Aside from ballistics and accuracy, will a 11.5" carbine have any noticeable less gas blow back when compared to a 14.5" mid-length when either are suppressed? Will a 14.5" mid-length have less carbon/gunk build up on the bolt when either are suppressed?

2018年10月21日 · Which BCM 11.5” Upper To Go With? I have an ADM UIC Complete Lower Receiver with an SBA3 Pistol Brace. I’m wanting to get a BCM 11.5” Upper to mate with it. Problem is, I don’t know which one to go with. Either the ELW, ELW-F, Standard Govt, or BFH Govt. Price isn’t really a concern but saving a few bucks is always a plus. Saving weight is good with the ELW or the ELW-F. Basically ...

2015年7月6日 · I would start with whether your friend wants that DD rail. I personally wouldn't so I wouldn't buy a MK18. I wanted a 10.5, but the BCM 11.5 was such a great deal, and I'm completely happy with it. I don't have a lot of rounds through mine yet but it's been totally reliable and smoother than I expected. Only problem was there aren't that many 10.5" Mlok rails out there. I'm pretty satisfied ...

2020年11月25日 · BCM 11.5" BFH PISTOL-- Excellent shape, round count, maybe 800 if that. Factory BCM Pistol Lower, had the straight tube, removed and The SBA3 brace/milspec tube installed, QD endplate properly torqued and staked. H2 buffer Upper is BCM KMR 11.5" BFH HP MP 1-7 5.56 NATO, includes the panels and QD plate. BCG is BCM marked FA Sights are Magpul MBUIS.

2022年2月28日 · In the market for another 11.5" upper, and can't make heads or tails of which one to go with. Aside from Geissele costing nearly double, is there any tangible reason to choose one over the other? Purchased a BCM rifle back in 2011, following all …

2014年4月1日 · One of my rifles is a 11 1/2 in barrel (6in FH) and 12 1/2 in BCM upper pistol. I've shot rifle 300 meters no issues on accuracy. Went with 12 1/5 BCM upper pistol with intentions to SBR it later it will out shoot my ability for accuracy as a hand gun.

2015年12月25日 · My 11.5 BCM upper runs on an A5H4 w/ green spring & LMT Enhanced carrier w/ Surefire SOCOM. Runs 100% both suppressed and not, very soft shooting.

BCM 11.5" upper: Factory installed barrel/torqued barrel nut in a BCM4 upper. I have not touched/altered the specific torque of this article, nor removed the barrel from the upper. LMT Full-Auto E-Carrier/BCM bolt: If memory serves this E-Carrier is the latest generation (purchased just over a year ago from LMT).

2016年5月11日 · The BCM 14.5 mid should run fine with the A5H0, that is what they recommend I think. If you have AGBs on the other two uppers (DD 16 and 12.5), the A5H2 is the buffer to use IMO. 05-11-16, 20:47 #30 wigbones Member Join Date …