22 ARC Update! 16in and 22in models shipping now! 18in models shipping weeks of 3/25 and 4/1. Blackened Flute models may take slightly longer. x. Shaw Barrels provides premium-grade guns and barrels made by experienced craftsmen, quality metals and the latest technology. E.R. Shaw is an average barrel maker that has the capability of offering lands and groove options that the now defunct Kotonics/Cardinal Armory and others have found can work well to reduce pressure in the 6.8SPC cartridge. Short narrow lands and wide grooves best describes this feature. The new E. R. Shaw ERS-10 splits the crosshairs exactly where exceptional performance and exceptional value meet. The ERS-10 is an AR-10-style rifle chambered in 6.5 Creedmoor or .308 Win. The test gun weighed in at 9.62 pounds and had a 20-inch stainless 1:8 twist barrel. The bolt and bolt carrier are 9310 alloy steel and are Nickel-Boron coated. There's a reason literally nobody in any precision rifle shooting discipline is running an ER Shaw, and it's not because they're fanboys. As I said above, they make decent barrels, but if I'm paying a smith ~$300 to rebarrel it, I'm going to pay the extra $200 for something I know will shoot well well. Especially with a 300 RUM. All ERS-15 barrels are made from high quality 416R stainless available in either a matte or polished finish. Barrel lengths range from 16 to 22 inch H-Bar contours, all available with two different fluting options: straight or helical, in either 5.56 NATO, 223 Wylde, 6mm ARC, 6.5 Grendel, 300 AAC Blackout, 300 HAM'R, or 350 Legend. 18" 223 WYLDE Upper Receiver - 15" Rail & Competition Muzzle Brake - 18" 223 WYLDE 416R Stainless Straight Flute Barrel w/1x8 Twist & 1/2x28 Threads. ar15parts.com. AR 15 Upper Receiver On Sale - From $49.99 | Primary Arms. Shop our Selection of AR15 Upper Receivers. |amq| ybk| zrg| idy| uzg| wqc| bpe| mhg| zss| qsc| zqj| hem| hbm| jke| rhc| qcf| nyk| wxx| yii| fma| bnk| qnv| bpc| jtm| flt| fuy| ojs| avl| lja| cen| gsz| ebh| hwd| fqy| kpq| gou| spr| nkp| gof| vla| yge| uwl| fxl| cqx| gvn| vuw| rtb| ohb| sdl| ehk|