muzzle rise recoil service rifle barrel blank produce a custom-fitted match- ... grade barrel without starting from scratch stainless ... steel barrel blank is precision machined to ... allows you to produce a custom barrel for your customer with far less work ... comes pre-threaded with m4-type barrel extension hand fitted while the blank ... the lathe to verify fit to individual barrel extension includes pre-cut feed ramp to ... hider or muzzle brake available in 20 long service rifle contour with 1-8 rifling ... twist or 24 long bull barrel heavy varmint style with 1-14 twist a ... diameter bore service rifle 20 50.8cm long .760 o.d at gas block .725 o.d at ... groove rifling heavy varmint 24 61cm long .940 o.d at gas block .920 o.d at ... groove rifling unchambered includes m4 barrel extension with integral feed ramp ...
manganese phosphate finish black 2 5cm long 3/4 19mm dia 1/2 28 tpi threads lock ... cqb maneuvers phantom flash suppressor longitudinal ports help minimize the blinding ... operations screw-on design for threaded barrels only includes crush washer for proper ... notches at the tip that provide extra insurance in hand-to-hand combat ... coating .223 1/2 28 tpi 21/4 7 5.7cm long 8 2.2cm diameter 2.3 oz 65 g wt .308 ... 5/8 24 tpi .5cm long 1 2.5cm diameter 4.5 oz 127g wt 215/16 ... tip during storage or deployment five longitudinal vents help hide flash while dispersing ... in the prone position for threaded barrels only includes crush washer .223 model ... coating .223 ½ 28 tpi 2¼ 5.7cm long 7/8 2.2cm diameter 2.1 oz 60 g wt .308 ... 5/8 24 tpi .5cm long 1 2.5cm diameter 4.5 oz 127g wt 215/16 ...