Chambered in a number of cartridges from .17 Hornet and .204 Ruger up to 6.5 Grendel and 7.62×39, it’ll take everything from small game to deer. The CZ 527 American features a classic American pattern stock, a sporter-weight hammer forged barrel, a single set trigger and a recessed target crown.
Sep 06, 2020 · It is the only carbon fiber barrel I would buy, however, after having heating problems and some major POI shifts with a BSF. Without otherwise focussing on weight in that AR10 build and using Aero kits and the same stock, the Proof 6.5 CM weighs about the same as my 22" Grendel with a mid contour JP.
With the 5/8" x 24 threading, this will allow you to use any .30cal muzzle brakes, flash hiders or suppressors. This barrel requires a Grendel bolt with a .125" (type 1) bolt face depth, which we provide separately or as a combo kit. This barrel used the "Grendel II" chamber, which has the compound throat taken out of the SAAMI grendel cartridge.
The 6.5mm Grendel (6.5×39mm) is an intermediate cartridge designed by Arne Brennan, Bill Alexander and Janne Pohjoispää as a low recoil, high accuracy, 200-800 yard cartridge specifically for the AR-15 platform.
Jun 03, 2020 · Now, these comments are stated comparing a 24-inch barrel to a 24-inch barrel. Cut the barrel back on the 6mm ARC and velocity will indeed drop, but the same is true of the .308 Winchester. Switching to a more modern projectile, such as Sierra’s 175-grain Tipped MatchKing, with its higher G1 BC, tips the scales and puts the two on fairly even ...
The Grendel will fit in an AR15 platform. The Rem 260 will not. The Grendel can push a 130gr bullet to 2760 fps with 15 grains less powder than a Rem 260. Burning less powder reduces recoil, and signficantly extends barrel life. Compared to a 6BR, the 6.5 Grendel enjoys the advantage of shooting higher BC bullets.
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