Does anyone have any thoughts/recommendations/good luck with any particular upper/lower billet receiver combos? Looking to do my "last" 11.5" SBR build now that I have a few cans on the way.
- 7075, ambi bolt release, forward assist, and compatibility with DD RIS or similar rails are a must
- Ambi bolt CATCH, set screw for takedown pin spring capture and ability to take a maritime bolt catch is greatly preferred
- 45 degree safety engravings would be nice to have
- 7075, ambi bolt release, forward assist, and compatibility with DD RIS or similar rails are a must
- Ambi bolt CATCH, set screw for takedown pin spring capture and ability to take a maritime bolt catch is greatly preferred
- 45 degree safety engravings would be nice to have
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