Performanceįor the test, I will use my Team Infinity IMM Open Gun with a Cmore RTS2-6 minute red dot sight. When handloading, be careful of overcrimping as you can change the shape of the bullet, damage it, and cause malfunctions. The average velocity is 1390 ft./s across my Chrono. The actual load is: RMR’s 9mm (.3555) 124-grain bullet seated in a Starline 38 Super Comp case with CCI small pistol primers and fueled by Hodgdon CFE Pistol. Next, I loaded these bullets on my Mark 7 Auto Drive. Better than acceptable as far as I am concerned. Four bullets weighed 123.9 grains, three bullets weighed 124.0, nine bullets weighed 124.1, and 3 bullets weighed 124.2. They will both go a good distance but will not land at the same spot with the same consistency as throwing multiple of one of the balls. For comparison, it would be like throwing a golf ball and a baseball with the same amount of force. It might not be a large difference but when you are trying for pure accuracy you can see the difference on the target. Again, working on a micro scale, if each bullet has a 2 to 5-grain difference then the balance of the bullet and the actual flight trajectory will be influenced differently per shot. When you are trying to obtain superior accuracy, you must keep the parameters constant or it will negatively influence accuracy. You are dealing on a micro, not macro scale. Remember you are shooting a projectile that weighs just over 120 grains traveling over 1,300 feet per second. The reason you want a very minimal spread on bullet-to-bullet weight is because if you keep all variables as close as possible when reloading you limit the margin of error that occurs on every shot. What is most important is that each bullet has minimal weight variance from bullet-to-bullet. But if the allotment weighs an average of 123.8 grains or 124.3 grains then that is fine. Don’t misunderstand me, a 124-grain bullet as advertised should not weigh 132 grains. What I am concerned with is the consistency of each bullet. Now I am not too concerned if my bullets don’t weigh the exact “as advertised” bullet weight. The next important variable is bullet weight. The bullet proved to be very consistent with every one of the 20 bullets measuring. This can lead to a wobble or tumble of a bullet, and also not maintain minimal standard deviation‘s in velocity. The problem with bullets that aren’t consistent in diameter is that the rifling in your barrel does not contact the bullet consistently with the same amount of engagement into the jacket and seal during combustion to provide equal pressure for each round. But at the price point RMR offers, this is pretty phenomenal. Not all bullet manufacturers maintain this degree of consistency. And with this consistency, it typically means that one of the most important control measures has been met. For this test, I randomly selected 20 bullets of the thousand round package. I just appreciate a company that takes pride in the cosmetics of their product.Īs with any bullet, I always measure the diameter for consistency. But over-all, for the style shooting I do, it really doesn’t matter. I’m very compulsive with this and will typically throw the bullets in my tumbler to polish them off. I appreciate when companies do this as some of the larger manufacturers sometimes will deliver bulk bullets with sizing lube still on them. Some attention and care was given to the final tumbling of this bullet. Upon opening the bag the first thing I noticed was the clean appearance of the bullet. And keeping it in an attractive price range for the consumer is very important. Consistency in diameter, weight, and profile of a bullet all contribute to results. Over my career, I have shot hundreds of thousands of rounds so when I am testing the product I quickly know what I am looking for. RMR is one of those companies that produce match proven results but without the high dollar advertising campaign. There are companies out there that will design, perform all the tests, and give full commitment to creating a superior bullet. That said, I’ve found that it’s possible to get high-end components from a small manufacturer for close to the prices of the cheapest out there. And as with everything in the shooting industry, the cheapest stuff you can get is often cheap for a reason. There are many manufacturers on the market but just because the company has a big name and marketing dollars behind it does not necessarily mean it is the best. One thing every shooter should be looking for when selecting a bullet is accuracy.
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