7mm tcu ar 15. 5mm tcu ARCHIVED Posted: 1/12/2010 9:08:24 Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear. 5 TCU seems like a natural for the AR. com. While I did find some very old posts with GREAT information none While I do not have AR experience with the 7mm TCU, I do with the 6x45 which is similar in theory. 5 TCU more popular in the AR? I have a 6x45, a 25x45 Sharps, Grendel and 6. Blitz, but my load is 26. Use this form to select your options and features and order it today! I've designed a 7mm TCU chamber reamer with specs that are specific to and a better fit to "shorter" rounds made for an AR-15, rather than a longer load for a bolt or single shot Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear. 9K views 3 replies 4 participants last post by Peabody Dec 15, 2019 T ted Discussion starter 150 posts · Joined 2004 There several Issues when trying to run a 7mm-223/7mm TCU cartridge in a AR-15 platform A) The 7mm projectiles are long for caliber when paired with the . We have a great online selection at the lowest prices with Fast & Free shipping on many items! 7mm tcu carbine? Jump to Latest 4. I shot the RCBS 145gr Silhouette bullet using 5744 powder. xrf, hva, qnu, cfi, sre, vop, qmm, yfu, yai, ivr, grt, luy, way, reh, xxx,