ar 15 upper receiver block 3d models

I modified one side of the AR-15 vise block from PrintedFirearm to make it fit on a 4x4x4 printer bed. ...This adjustment was solely to secure the lower receiver in an upright position, as it would be ineffective for holding it upside down.

An AR-15 upper and lower receiver set, both featuring picatinny rails for easy attachment of accessories, is available for purchase. ...The deflector on the rail ensures that ejected spent cartridges are safely directed away from the shooter's line of...

I've also included cutout files for those who want to design their own upper receiver and use the cutouts to create features such as an ejection port, charging handle, threads, or the entire upper assembly. Charging Handle:...

... into position on an AR-15, verifying a secure fit in the clip area as part of regular trigger function checks. ...This critical test protects the sensitive inner mechanisms within the AR-15 or M16's lower receiver from potentially costly hammer damage.

Direct impingement low pro gas block used on most AR platforms that have a rail longer than 12". Similar to Noveske, Knights Armament, Daniel Defense amongst others. ...This is 100% correct!

Removing Pins from the AR-15 A2 Front Sight for Maintenance or Conversion To upgrade your AR-15's accuracy by installing a free-float handguard, you'll need to remove the pins holding the stock AR-15 A2 front sight in place. This process is crucial...

This is a remake of 80% Arms Gen 1 self-aligning milling jig for making the proper cuts on a AR15 80% lower receiver. I printed mine with ASA, but I'm sure you can print in PLA if you'd like. You will need a drill press to use this obviously, but...

Secure block to safely install or remove the roll pin on a trigger guard. ...It lays in the trigger opening keeping the lower level and supporting the tab.

Use to hold barrel and sight while driving taper pins or placing gas tube roll pins for A2 style AR front sight. Previous version had a mirrored half with an inverse value, and would not slice properly. Also was 1/9 scale. Fixed file. Thanks to...

This is a 0.750-inch low profile gas block, designed to be unobtrusive and streamlined. It offers an efficient and effective solution for controlling your firearm's gas system. ...Its low profile design ensures that it won't interfere with other...

I designed this to aid in storage of my extra uppers by functioning as both a dust cover and a solid block to keep the bolt carrier group from falling out. I've seen commercial versions of this that all require the use of proprietary retainer pins,...

Design Measurements and Tolerances created for 3d printing

An AR-15 upper receiver, available in different styles and configurations, is a key component of the AR-15 rifle system. It houses the chamber, barrel, bolt carrier group, and ejection port, while allowing for easy customization and upgrades to suit...

AR15 M4 Upper Receiver

Based on Frank Bright's design (ya3dpc), I modified the magwell with a notch to prevent the bolt catch from rubbing against it. I also added an angled support to ensure the entire magwell rests evenly, rather than just the back. As a non-professional...

Functioning AR15/M16A2 Upper Receiver. The dimensions of the receiver itself are accurate. ...Please enjoy it.

Upper Receiver HK UMP45. iges, step, stl, obj. ...See url video link

this upper receiver design can be used as a starting point for any customization that is desired. any movement/relocation or alteration of the mounting lugs will lead to fitment issues on matching lower receiver. Use this as a starting point for...

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Ar15 Upper ReceiverEducation only :)

M4 stripped upper receiver. This is made to hold a V2 gearbox and a rotary hop up chamber. I haven’t tried it with the electric blowback version or the old hop up chamber. For the bolt window I designed another charging adaptor since the original...

I added a block of replaceable TPU in the center so the hammer has some cushioning. ...TPU is a tight fit and stays in place without glue.

Hello all, Here is a custom design Ive worked on for a AR lower receiver for you to play with. It will accept mil spec parts with little modification based on what material you use and the shrinkage rate of such. It requires a side charging upper. be...

This fixture is engineered to precision-machine AR-15 80% lower receiver fire control group pockets. The receiver is securely attached vertically to facilitate FCG pocket machining. The fixture is specifically designed to screw down tightly onto the...

An AR-15 i did while learning Siemens NX.It took me about 40 hours.The assembly file is AR15 STEP format.There are some key components missing that make this AR non working to comply with community rules.Eotech in renders is from community member...

The AR-15 has most of its components in place, although a few small items such as springs are absent. All parts fit correctly together, and they were created using SolidWorks 2012 software. ...Notably, the parts were constructed with native features...

AR-10 lower receiver full scale. ...This 3d model is considered an art project, I could in any case and under no circumstances be related to any improper use of a third party or any person.