We're in the middle of some multi-day shooting classes so this will be brief. Today I was working a scenario course with my AR during a rifle course. There were some "shoot" targets from 5-50 yards; no problem, double tapped them with solid rings on steel. There was a no-shoot target; I went above and beyond and did some verbal commands rather than just ignoring it, and also made good use of cover while dealing with it.
Then I saw a target that was about 300 yards away (range estimated using front sight post, so is rough). First I ignored it and dealt with another target that was closer. Then I went for cover and wormed my way up a berm to look at the distant target. I asked the instructor shadowing me if it was in the scenario, to which the answer was affirmative.
I then had a blinding realization: I'm holding a rifle, not a handgun.
This, I believe, is because the rifle is a tool of power. A good rifleman can bring kinetic power to bear upon his environment. He can reach out and cause things to happen decisively and selectively at a distance.
Cooper, Jeff (2010). Art Of The Rifle (p. 17). Paladin Press. Kindle Edition.
So I settled in (already prone), worked on sight alignment, sight picture, breath, and trigger (follow through/reset), and pinged the steel within a few seconds. Then did it again, because anything worth shooting once is probably worth shooting again.
I felt good about making the shots with iron sights in low light (it was twilight with the sun below the horizon) against black targets under a bit of time pressure from an improvised field position against a range-unknown target. It was definitely a "lightning bolt" moment for me: this is a rifle. My shooting of military-pattern "AR" style rifles has almost always been at 200 yards or less. Most of it has been at 25 yard indoor ranges shooting "simulated 300 yard" targets. There's a lot of difference between 300 yards in twilight and "sim 300 yards" at the end of a well lit indoor 25 yard range.
There's also a lot of difference between 300 yards in twilight with irons on a 14.5" AR and 300 yards with a 20+" bolt gun with a 3-9x optic in the daylight. I feel confident about being able to hit the vitals of a big game animal out to 300 yards with my X-Bolt but the AR is a bit of a different story.
Of course, a pop-up target at the very end of the course housed me: the thing was about 35 yards away and I blasted two shots into the dirt. I then knelt behind cover, and took another pair of effective shots once I remembered my fundamentals.
USPSA was definitely helpful, even on this "unknown" course that I couldn't map out ahead of time, even though I was using a totally different weapons system. The philosophy of either engaging, moving, or getting to cover (i.e., NOT standing still in befuddlement) is also helpful.
But the real big thing for me was realizing that I can really reach out there with a rifle on more dynamic scenarios. There is a huge difference from handguns.
"When considering the objectives of a shooting program, I have settled upon the premise that the object of the practical rifleman is the achievement of first-round hits, on appropriate targets, at unknown ranges, from improvised firing positions, against the clock."
Cooper, Jeff (2010). Art Of The Rifle (p. 21). Paladin Press. Kindle Edition.
I can't do that consistently with my AR yet throughout the ballistic envelope of the weapon but I'm starting to assemble the skills needed to do it. This is probably no great shakes for many of those reading this blog, but I'm pretty excited about increasing my confidence level on these shots.
Who knows, maybe I'll be ready for a Boomershot sometime in the near future!