Nov 14, 2017 · ISO: scar 17 upper receiver Jump to Latest 8.7K views 12 replies 5 participants last post by mk23 Nov 21, 2017

Jan 29, 2021 · Buying a SCAR 20S Upper Alone? Jump to Latest 3.6K views 6 replies 5 participants last post by TGSE10 Feb 1, 2021

Oct 6, 2015 · The SCAR upper receiver is not extruded from 6061 alloy. More misinformation generated by speculation from the internet. 7075 can and is extruded regularly, however fine details are not possible and would require secondary machining operations to achieve final required dimensions.

Oct 18, 2015 · The 16 and 17 look to be the same extrusion except for the 17 being about a inch longer. Being that extruding that piece of secret sauce is only one of the many steps of the process of a complete upper receiver I would think it would fall well within the 80% requirements of not being considered a firearm and possibly a lot more could be completed.

Sep 20, 2021 · 212 Rail, Receiver 5.56, 215 Back Plate for upper receiver, 216 receiver screw x2, 233 Deflector/buttstock lock support, 230-L Deflector/Buttstock Lock. I'm essentially needing all the SCAR 16s parts from the last 5 inches of the upper receiver. Can anyone help me?

Jun 11, 2016 · Just to wrap up my feedback on RebelDefense's deflector, I made it to the range a couple of days ago and put about 100 rounds through my SCAR 17 (shooting lefty). I noticed no perceivable difference on shell ejection compared to the factory polymer part (after shooting from various positions).

Aug 13, 2013 · SCAR 17 Upper Receiver Screws Jump to Latest 3.7K views 5 replies 4 participants last post by OldRanger Aug 14, 2013

Jan 17, 2021 · I am interested in this upper receiver for a 16s 300blk build. I believe there's a thread in here about the CYPHERX the 17s receiver. What do we know about these receivers? It appears they are extruded like FN's although I had thought they were entirely machined from a …

Jan 18, 2011 · Since the Scar's only serialized component is the upper receiver which happens to be an aluminum extrusion, how practical would it be to CNC the upper to build your own SCAR in your garage. Hell a company can even make 80% receivers and just sell it with jigs so people can finish it in a professional manufacturing environment.

Oct 8, 2015 · The SCAR upper is still a receiver as per definition, it accepts the bolt even though it does not have the trigger components and the ammunition feeding device. This is the reason the AR15, M16, M4 all have an upper and lower receiver, as do many other semi auto firearms.