June 2nd, 2017

Bore Cleaning 101: Speed Up the Job with a Wash Bottle

Wash Bottle

rifle bore cleaner bottle

Small patches are not very efficient at distributing bore cleaning liquids inside your bore. The problem with a tight-fitting patch is that the solvent gets squeezed off in the first few inches. You can switch to a smaller jag, or a bore mop, but there is an even better way to get an ample amount of solvent in your bore. Just spray directly into the bore with a wash bottle, an inexpensive plastic bottle with an L-shaped dispensing neck, tapered at the end.

When using the wash bottle, you can either just plug the breech and spray from the muzzle end (where most copper fouling is), or, alternately, put the wash bottle neck directly in the chamber and spray forward. When spraying from the chamber forward, you may need to use a rubber O-Ring to seal off the action… depending on the bore size and the particular wash bottle’s neck spout diameter. We prefer to plug the breech ans squirt from the muzzle.

Bottle Solvent Application Great for Smaller Bores
Using wet patches or wet brushes is an inefficient way to really saturate the tight bores of 17s, 20s, and 22s. Even with a cotton bore mop, most of the solvent will be squeezed out before it gets to the end of the bore, where most copper fouling occurs. For these smaller 17, 20, and 22-caliber bores, you can just take the wash bottle and stick the tapered nozzle right in the chamber. The tapered end will press fit in the throat, sealing off the chamber. With the barrel slightly nose-down, give the bottle a couple good squirts until the solvent mists out the muzzle. In just a few seconds, this will put more solvent in the bore than a half-dozen wet patches.

A solvent-filled wash bottle is also handy for wetting your brushes. It’s much easier to saturate a bore brush (without spilling solvent on your stock), by using the wash bottle. You can get wash bottles from USPlastic.com, Amazon.com, or lab supply stores.

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June 2nd, 2017

Accuracy International — Factory Tour Video from the UK

accuracy international suv AT

accuracy international suv ATWho wouldn’t like a look inside the Accuracy International (AI) factory in England? Thanks to The Telegraph, a British media outlet, you can do just that. The Telegraph got its cameras inside AI’s production facility “at a discreet location on the outskirts of Portsmouth”.

Accuracy International is perhaps the most noted manufacturer of bolt-action sniper rifles in the Western world. AI was founded in the 1980s by Dave Caig, Malcolm Cooper, and Dave Walls, three competitive rifle shooters. The company took its name from Cooper’s shop: Accuracy International Shooting Sports. The first project was a smallbore target rifle for civilians. Then the trio decided to build a 7.62×51 sniper rifle, inspired by a UK Ministry of Defense (MoD) competition to replace the venerable L42A1.

Video Showcases Accuracy International’s Products and Production Facilities

Working in a garage workshop, Walls and his partners combined their knowledge of target shooting with input from active military personnel to create the first AI sniper rifle, the L96A1. This ground-breaking design won the MoD contract and immediately proved successful in the field. In an interview with The Telegraph, Walls explained: “The company’s early success was based on not just the what the founders knew from target shooting but also what they learnt from the users, the military users. They went out and they sought inputs from those users, and based on that they designed their very first sniper rifle, and it was very successful.” Today Accuracy International continues to make rugged, versatile, and ultra-accurate sniper rifles for military, law enforcement, and private use.

This Accuracy International AT (on gimbaled mount) is not your average SUV Accessory.
accuracy international suv AT

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June 2nd, 2017

Old Eyes? Optical Disc Attachments Can Help with Focus

Those of us over-50 types can use some help when shooting iron sights. As one gets older, your eyes lose the ability to rapidly adjust to different points of focus. In practice, when shooting a rifle, this means the target image may be sharp but the sights are blurry, or vice-versa. Or you may be able to see the target and front sight reasonably well, but the rear sight is a complete blur. (That is this Editor’s problem when shooting a rifle, such as a Swedish Mauser, with a notched blade rear sight.) Even if you are using a rear peep sight, you may see a blurry rear circle (or two circles if you have astigmatism). Placing a diopter sight (sighting disc) on your shooting glasses can help many people see open sights better, when shooting both handguns and rifles.

Merit Corp. in Schenectady, NY, offers an adjustable optical disc that attaches to shooting glasses with a rubber cup. Though primarily intended for pistol shooters, the Merit optical attachment can also be helpful when shooting rifles with open sights, such as military bolt actions. Priced at $65.00, the Merit device features a shutter-style, adjustable aperture iris.

Merit explains: “The human eye, whether or not prescription glasses are required, cannot focus on both sights and the target at the same time. The eye will constantly shift focus from the sights to the target trying to ensure proper alignment. Unfortunately, as we age, the eye loses the flexibility which allows it to do this; thus, sights and target begin to grow fuzzy. There is a simple way to combat this by increasing your eyes’ depth of field (range of focus). If you look through an aperture or pinhole of the correct size, you will be able to see both sights clearly, and the target will be clearly defined as well.”

In addition to optical attachments for eyeglasses, Merit produces a variety of adjustable iris sight products for rifles, including the Variable Iris Aperature for AR15s. Visit MeritCorporation.com or call (518) 346-1420.

Permalink Optics, Tech Tip 2 Comments »