Barrel Extension Discount
(Indicative price - actual current price possibly lower)
Fully machined barrel extension makes it possible to fit truly custom barrels to ar-15 rifles and carbines. Provides the custom rifle builder additional options when selecting caliber contour or twist rate. Mfg: dpms specs: 4140 cm steel in-the-white. .8125"-16unf thread. Quality rifle barrel extension parts by Dpms, buy online with confidence...