Rock River Arms 458 SOCOM - Complete Upper - Lancer Mags

[Varmint Hunter]

I've got a very lightly used, and in mint condition, RRA complete upper in 458 SOCOM

The upper was bought directly from RRA
https://www.rockriverarms.com/index.cfm?fuseaction=category.display&category_ID=185
https://www.rockriverarms.com/index.cfm?fuseaction=category.display&category_ID=185

The upper has a 16" Chrome Moly Barrel, with 1:14 twist
It has a RRA Lightweight free floating rail with M-lok
Standard with low profile gas block
Equipped with a RRA 5/8x32 Muzzle Brake

Includes bolt carrier group and charge handle.

I'll add a new Lancer 10rnd NYS compliant magazine

$590 plus shipping