PROOF Research Impact Precision 737R Short Action 26" .223 Remington 1:7 Stainless Steel Barrel

Enjoy extreme precision and accuracy with the PROOF ResearchA(R) Impact Precision 737R Short Action 26" .223 Remington 1:7 Stainless Steel Barrel. This drop-in barrel upgrade features stainless steel construction and boasts the optimum combination of high tensile strength along with the requisite toughness to stand up to extreme chamber pressure encountered when shooting. What's more, the 1:7 twist rate ensures superior accuracy while a 5/8x24 thread pitch allows you to use your favorite muzzle devices. Order now!