Dirty Bird 20" M16A1 Enhanced 5.56 Retro Upper Assembly

Dirty Bird 20" M16A1 Enhanced 5.56 Retro Upper AssemblyThe Dirty Bird Industries M16A1 20" 5.56 Retro Upper Assembly is the next iteration in the line of DBI's popular Complete Uppers. Dirty Bird Industries has sourced some of the finest parts in the industry to make sure that this complete upper is not only a great throwback build and aesthetically accurate, but also performs flawlessly in the field by taking advantage of modern enhancements to the platform. Notable enhancements include: 1:9 twist instead of 1:12 which will stabilize a greater variety of bullet weights, M4 style feed ramps for improved reliability and a black class 3 type 2 anodizing to match most modern mil-spec lower receivers. 20a ^2 5.56 Lightweight Contour 1:9 Rifle Length Barrel w/ FSBChambered in 5.561:9 Twist RateButton RifledA2 Front Sight Base w/ Front Sight Post InstalledM16A1 Assembled Upper Receiver7075-T6 Forged AluminumFactory Installed Teardop Forward Assist & Dust CoverFactory Installed Dual Aperture Rear SightIntegrated M4 Feed RampsFully Compatible with any Mil-Spec Lower ReceiverA1 Triangle HandguardA1 3 Prong CompensatorMade in the USA - Backed by Dirty Bird Industries' Limited Lifetime Warranty{ "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [{ "@type": "Question", "name": "Is the M16A1 fully automatic?", "acceptedAnswer": { "@type": "Answer", "text": "The M16A1 can operate in both semi-automatic and fully automatic modes. The M16A2, on the other hand, is capable of semi-automatic and three-round burst fire. The M4A1 Carbine also supports both semi-automatic and fully automatic firing modes. Typically, the M16's magazine holds 30 rounds, though there are versions available that hold 20 or 10 rounds. Source: https://simple.wikipedia.org/wiki/M16_rifle#:~:text=The%20M16A1%20can%20shoot%20semi,only%2020%20or%2010%20cartridges." } },{ "@type": "Question", "name": "How much does a M16A1 cost?", "acceptedAnswer": { "@type": "Answer", "text": "A M16A1 rifle is currently worth an average price of $2,164.90 new and $784.18 used. The 12 month average price is $2,104.36 new and $784.18 used." } },{ "@type": "Question", "name": "What is the difference between M16A1 and M16A2 upper receivers?", "acceptedAnswer": { "@type": "Answer", "text": "Perhaps the most notable modification was the selector switch. While the original M16 and M16A1 allowed for both semi-automatic and fully automatic fire, the M16A2 replaced the fully automatic mode with a three-round burst option. The differences between the M16A1 and M16A2 upper receivers can be broken down as follows: Rear Sight: M16A1: Has a simple two-position rear sight, which is adjustable for windage (side-to-side movement) but not for elevation (up-and-down movement). M16A2: Features a more advanced rear sight that is adjustable for both windage and elevation, allowing for more precise aiming at various distances. Forward Assist: M16A1: Typically does not have a forward assist (a button that helps ensure the bolt is fully forward and the weapon is ready to fire). M16A2: Includes a forward assist for ensuring the bolt is fully seated. Brass Deflector: M16A1: Does not have a brass deflector, meaning ejected casings can hit left-handed shooters. M16A2: Includes a brass deflector, which directs ejected casings away from the shooter, making it more comfortable for left-handed use. Barrel: M16A1: Usually has a lighter barrel profile. M16A2: Has a thicker barrel, which is designed to be more durable and handle the heat from sustained firing better. Material and Design Enhancements: M16A2: Made with improved materials and features design enhancements to improve reliability and durability over the M16A1. In summary, the M16A2 upper receiver offers more advanced sight adjustments, additional features like the forward assist and brass deflector, and generally has a thicker barrel and improved materials compared to the M16A1." } },{ "@type": "Question", "name": "Is the M16A1 still in service?", "acceptedAnswer": { "@type": "Answer", "text": "Originally produced in 1967, the M16A1 was adopted as the standard issue rifle for American forces during the Vietnam War two years later. It remained in service with the U.S. military until the 1980s, when it was succeeded by the M16A2. Despite this, the M16A1 continues to be used by various armed forces around the globe." } }]}Is the M16A1 fully automatic?The M16A1 can operate in both semi-automatic and fully automatic modes. The M16A2, on the other hand, is capable of semi-automatic and three-round burst fire. The M4A1 Carbine also supports both semi-automatic and fully automatic firing modes. Typically, the M16's magazine holds 30 rounds, though there are versions available that hold 20 or 10 rounds. SourceHow much does a M16A1 cost?A M16A1 rifle is currently worth an average price of $2,164.90 new and $784.18 used. The 12 month average price is $2,104.36 new and $784.18 used.What is the difference between M16A1 and M16A2 upper receivers?Perhaps the most notable modification was the selector switch. While the original M16 and M16A1 allowed for both semi-automatic and fully automatic fire, the M16A2 replaced the fully automatic mode with a three-round burst option. The differences between the M16A1 and M16A2 upper receivers can be broken down as follows:Rear Sight:M16A1: Has a simple two-position rear sight, which is adjustable for windage (side-to-side movement) but not for elevation (up-and-down movement).M16A2: Features a more advanced rear sight that is adjustable for both windage and elevation, allowing for more precise aiming at various distances.Forward Assist:M16A1: Typically does not have a forward assist (a button that helps ensure the bolt is fully forward and the weapon is ready to fire).M16A2: Includes a forward assist for ensuring the bolt is fully seated.Brass Deflector:M16A1: Does not have a brass deflector, meaning ejected casings can hit left-handed shooters.M16A2: Includes a brass deflector, which directs ejected casings away from the shooter, making it more comfortable for left-handed use.Barrel:M16A1: Usually has a lighter barrel profile.M16A2: Has a thicker barrel, which is designed to be more durable and handle the heat from sustained firing better.Material and Design Enhancements:M16A2: Made with improved materials and features design enhancements to improve reliability and durability over the M16A1.In summary, the M16A2 upper receiver offers more advanced sight adjustments, additional features like the forward assist and brass deflector, and generally has a thicker barrel and improved materials compared to the M16A1.Is the M16A1 still in service?Originally produced in 1967, the M16A1 was adopted as the standard issue rifle for American forces during the Vietnam War two years later. It remained in service with the U.S. military until the 1980s, when it was succeeded by the M16A2. Despite this, the M16A1 continues to be used by various armed forces around the globe.