ProMag Ruger Mini-14 223 Remington 10 Round Magazine Nickel

ProMag Ruger Mini-14 223 Remington 10 Round Magazine Nickel

ProMag quality stands out from the crowd. 

Product Features
- 10-round magazine
- Fits Ruger Mini-14 .223 cal / 5.56x45mm rifles
- Magazine body constructed of heat treated steel with nickel plated finish
- Injection molded magazine follower
- Magazine spring formed from heat treated chrome silicone wire
- Made in USA 

Specifications
Manufacturer: ProMag
Brand: Ruger Mini-14
Caliber: 223 Remington
Compatibility: Fits Ruger Mini-14 .223 Cal / 5.56x45mm Rifles
Capacity: 10 Rounds
Color: Nickel
MPN: RUG09N

About the Manufacturer
If there's one characteristic about our magazines and accessories we vowed never to change, it's the quality that goes into our manufacturing process. This dedication to only turning out superior products for dependable performance has held true since our conception. That's why each and every one of our magazines comes with a lifetime warranty. You are assured of their continuing reliability. As a result, gun enthusiasts and law enforcement personnel have continued to rely on us year after year. In fact, ProMag is one of the leading manufacturers of handgun magazines in the world. What's more, when it comes to selection, we carry magazines to fit most popular models - foreign and domestic. We are always adding new and exciting products to our magazines and accessories. We always look forward to serving you now, and in the future.

Only the finest polymers & high carbon heat-treated steel go into our magazine bodies. Those made of steel are then tig welded for strength. The springs are precision wound using heat-treated chrome silicon wire. Bases & followers are injection molded from polymers selected for their durability.

Dependability isn’t taken for granted. It’s built in. What do we mean when we say "ProMag dependability"? Quite simply, our products are able to withstand years of constant use and still be able to perform without the slightest hint of difficulty. Each and every step of the assembly process is checked and double checked in order to maintain the same consistent level of quality.

Value that lasts a lifetime.

We're so sure of how good our magazines are, we've warrantied them for as long as you own them. This lifetime warranty is your assurance that the quality was built in before our name went on the products.

Getting your money’s worth. It’s another ProMag advantage.

Original equipment brands and shoddy merchandise can end up being quite costly. This mistake can be readily avoided by asking for ProMag as your brand of choice. Dollar for dollar, our products are the best value on the market. We competitively price at or below those of the original firearm manufacturers, or other magazine brands whose quality just doesn't measure up.

Selection like you won’t believe.

You want it, we've probably got it. ProMag auxiliary magazines help keep you armed and ready. Whatever the firearm - be it for recreational "plinking", competition shooting, or law enforcement - ProMag is the one source you can count on.

Pride and craftsmanship go a long way in ensuring your satisfaction. You're also assured of quick delivery on reorders as well as additional magazines for those hot new models that just came out.

Some characteristics of our magazines:
• Easy Loading.
• Rugged High Carbon Heat-Treated Steel Body.
• Durable Heat Treated Chrome Silicon Wire.
• High-Quality Injection Molded Polymers for Bases and Followers.
• Manufactured & Assembled in the U.S.A.

Warranty Policy: All ProMag magazines are 100% warranted against manufacturer's defects. Unauthorized modifications or deliberate abuse will void warranty. Defective magazines will be repaired or replaced at the sole discretion of ProMag Mfg.

About the .223 Remington Cartridge
The .223 Remington or .223 Rem is a cartridge with almost the same external dimensions as the 5.56�45mm NATO military cartridge. The name is commonly pronounced either two-two-three or two-twenty-three. It is loaded with a 0.224-inch(5.56 mm) diameter jacketed bullet, with weights ranging from 40 to 90 grains(2.6 to 5.8 g), though the most common loading by far is 55 grains (3.6 g).While the external case dimensions are very similar, the .223 Remington and 5.56�45mm differ in both maximum pressure and chamber shape. The maximum and mean pressures for some varieties of the 5.56 (different cartridge designations have different standards) exceed the SAAMI maximum for the .223 Remington, and the methods for measuring pressures differ between NATO and SAAMI. The 5.56 chamber specification has also changed since its adoption, as the current military loading (NATO SS-109 or US M855) uses longer, heavier bullets than the original loading. This has resulted in a lengthening of the throat in the 5.56 chamber. Thus, while .223 Remington ammunition can be safely fired in a rifle chambered for 5.56�45mm NATO, firing 5.56 ammunition in a .223 Remington chamber may produce pressures in excess of even the 5.56 specifications due to the shorter throat.

223 Remington Cartridge Specifications
Parent case .222 Remington
Case type Rimless, bottleneck
Bullet diameter 0.224 in (5.7 mm)
Neck diameter 0.253 in (6.4 mm)
Shoulder diameter 0.354 in (9.0 mm)
Base diameter 0.376 in (9.6 mm)
Rim diameter 0.378 in (9.6 mm)
Rim thickness 0.045 in (1.1 mm)
Case length 1.76 in (45 mm)
Overall length 2.26 in (57 mm)
Rifling twist 1 in 12 inch (military style rifles use 1:7 to 1:10 to stabilize longer bullets)
Primer type Small rifle
Maximum pressure (SAAMI) 55,000 psi (380 MPa)
Maximum pressure (CIP) 62,366 psi (430 MPa)
Maximum CUP 52000 CUP

223 Remington Cartridge Ballistic Performance
36 gr (2 g) JHP 3,750 ft/s (1,140 m/s) 1,124 ft�lbf (1,524 J)
55 gr(3.5 g) Nosler ballistic tip 3,240 ft/s (990 m/s) 1,282 ft�lbf (1,738 J)
60 gr(3.9 g) Nosler partition 3,160 ft/s (960 m/s) 1,330 ft�lbf (1,800 J)
69 gr(4.48 g) BTHP 2,950 ft/s (900 m/s) 1,333 ft�lbf (1,807 J)
77 gr(5 g) BTHP 2,750 ft/s (840 m/s) 1,293 ft�lbf (1,753 J)