Rock River Arms AR-15 .300 blackout w/ upgrades for sale in Houston Texas

$725.00

I have available a mint,{20 rnds thru it} Rock River Arms AR-15 in .300 blackout w/coyote 16" heavy barrel upper
what's great about .300 blackout its a necked up .556 to 30 cal which leaves all original 556 parts compatible except barrel, it uses same .556 bolt, magazine, and original lower
extras on this one..
M-lock free floating handguard
Yankee hill extended take down pins
At3 tactical extended charging lever
Trinity force mk2 stock and grip
Meet in 45 south league city area
Call or text 281-902-2207 must present Texas license