2011年2月9日 · BCM is made from the milspec materials and tested properly individually. The RRA is made from the proper milspec materials (i think) and batch tested... meaning they will …

2011年9月2日 · RRA is junk, that's what you're about to hear. Honestly, they make fine rifles. Can you get a Mil-spec rifle from PSA/BCM/Spikes/Colt/Etc. for the same or less money; YES. …

2020年9月20日 · BCM makes fine rifles but they have no military contracts. DD contracts their rail system, not their rifles. Many issued RRA’s have the DD rail system installed.

2010年9月28日 · The main difference, IIRC, between RRA and BCM BCGs is the bolt. BCM does all the stuff required by the military to 100% of its bolts: Magnetic Particle testing, High …

2012年5月3日 · The RRA with a Wilde Chamber or .223 chamber and non-chrome lined barrel will always be more accurate than a BCM. BCMs are total mil-spec (even the midlength ones meet …

2011年8月29日 · RRA makes a decent gun, BCM makes a better (arguably) mil spec weapon. I agree with others that you should get what YOU WANT if it also fits what YOU NEED. The bbl. …

2010年9月27日 · The list of features in the BCM sounds impressive, but the RRA is about $300 less. Is the difference in quality worth the price of the BCM? Or is the RRA still the best rifle for …

2020年6月14日 · Looking for a little guidence between two upper assemblies, a River Rock Arms group and a Bravo Company group. Looking for a good, durable mid range setup and have …

Rock River Arms, Inc. offers a complete line of American made, custom built AR15 style rifles.

2010年4月26日 · If I wanted to build one on a budget I'd get an RRA midlength upper from legal transfers, sell the bolt and buy a BCM bolt. I'd order a stripped lower and build it with the stock …