Originally Posted by AndyRexia
The process has begun. Got my lower in today.
Awesome lower man!!!
That's what I used for my first SBR also. Shot it last weekend. The rail is temporary as I have an NSR on the way.
It's a 10.5" Rainier Arms Ultramatch barrel with a Syrac Ordanance Adjustable Gas Block (left it full open), BCM F/A BCG and Spikes ST-T2 Buffer and spring.
Put 130 rounds through it with no issues at all. Rem .223 55gr and Lake City XM855.
By far my favorite rifle so far and feels more accurate than my 16: BCM BFH.
Good luck with yours...you still going 10.5"?