Del-Ton 316MH Optic Ready Rifle 5.56 NATO 16" Manganese Phosphate Threaded Barrel Black Hard Coat Anodized 7075-T6 Aluminum Receiver M4 Flat Top w/Feed Ramps M4 6 Position
Brand Del-Ton Inc
Category Rifles
Model 316MH Optic Ready
Caliber 5.56x45mm
Barrel Length Range 16" to 16.99"
Action Semi-Auto
Oal 32.62"- 36.37"
Barrel Finish Manganese Phosphate
Barrel Material 4150 Chrome Moly Vanadium
Muzzle A2 Flash Hider
Twist 1:9"
Receiver Description M4 Flat Top w / Feed Ramps
Includes Gun Lock
Receiver Material 7075-T6 Aluminum
Stock Description M4 6 Position
Barrel Description Threaded
Barrel Length 16"
Receiver Finish Black Hard Coat Anodized
Weight 7 lbs
Caliber Dictionary
The Below Information Has Been Provided From Our Gun Caliber Dictionary And Is Meant For Informational Purposes Only. It Is Not Intended to Describe The Unique Specifications For This Ammunition.
The 5.56X45mm NATO cartridge was designed by James Sullivan, a member of Eugene Stoner's engineering team that developed both the M16 rifle and its original cartridge. The 5.56X45mm NATO was adopted by the U.S. military in 1964 and by NATO in 1980. With bullet diameter of .224-inch, the original M193 military cartridge used a 55-grain bullet at 3250 fps; the current M855A1 cartridge, developed by FN, uses a 62.5-grain bullet at 3020 fps, offering greater range and better penetration. The civilian version of the 5.56X45mm is 223 Remington; the cartridges are dimensionally identical but military chamber dimensions and specifications for military brass are different. It is considered safe to use 223 Remington ammo in a 5.56X45MM NATO chamber, but not a good idea to use 5.56X45mm ammo in a rifle specifically chambered for the 223 Remington. Although the stopping power of .22-caliber bullets remains controversial the 5.56X45mm has served well in now multiple generations of M16 rifles. — Craig Boddington
