Printed Parts Guide

50 Parts ~100 hrs Intermediate
1

Overview

⚠️ This is a work-in-progress ⚠️
You may encounter fitment issues, missing parts, and other ungreat things. If you've found a bug thats not addressed in the changelog, please submit an issue.

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This section will walk you through every printed part of the build.

Most parts have a recommended material, layer height, and infill percentage. For some parts, it is acceptable to deviate from this recommendation (i.e. caps, covers, and other non-critical members). Support generation and material/strength requirements are denoted per piece.

Before You Begin
  • If you're using PA or any other filament that is susceptible to moisture, dry it for 12+ hrs at 70°+
  • Pay attention to the recommended print orientation. Many parts have been specifically modified to be printed with strength and/or aesthetics in mind.

Required Tools

2

Parts List

Verify all parts before beginning assembly.

Printed Parts

55 parts

3D printed components. STL files are provided for each part.
P-BRL-EXT ×1

Barrel Extension

Material: PLA
⬇ STL ⬇ STEP
P-BRL-PLUG ×1

Barrel Extension Plug

Material: PLA
⬇ STL ⬇ STEP
P-CHG-ADPT ×1

Charging Adapter

Material: PLA
⬇ STL ⬇ STEP
P-CHG-ROD ×1

Charging Rod

Material: NYLON Required Infill: 100%

This needs to be as stiff as possible. SendCutSend in aluminum for this part is preferred but not required. Pre-loaded cart for this is here: https://cart.sendcutsend.com/ts51yjhfymxb

⬇ STL ⬇ STEP
P-CHG-HNDL ×1

Charging Handle

Material: PLA
⬇ STL ⬇ STEP
P-COW1 ×1

Front Cowling

This is the front-end shroud that covers the laser module.

Materials: PLA / NYLON Any

No supports required. Orient with the main diagonal cut on the bed.

⬇ STL ⬇ STEP
P-COW2 ×1

Middle Cowling

This is the middle shroud that covers the display and compass driver.

Materials: PLA / NYLON Any
⬇ STL ⬇ STEP
P-CIRC-BOX ×1

Circuit Box

Material: PLA
⬇ STL ⬇ STEP
P-PORT-COVER ×1

E-Port Cover

Material: PLA
⬇ STL ⬇ STEP
P-PWR-SWITCH ×1

On/Off Switch

Material: PLA
⬇ STL ⬇ STEP
P-FG ×1

Foregrip

The main foregrip body with a cavity for batteries.

Materials: PLA / NYLON Any Supports: Required

Print this vertically for best results.

⬇ STL ⬇ STEP
P-FG-DOOR ×1

Foregrip - Door

This part seals the loading entrance to the batteries.

Materials: PLA / NYLON Any Supports: Required

Print this flat side down with supports.

⬇ STL ⬇ STEP
P-FG-RET ×1

Foregrip - Retainer

This holds the foregrip latch in-place.

Materials: PLA / NYLON Any

There is a small flat area in the top of this model so it can be printed cleanly at a 45°

⬇ STL ⬇ STEP
P-FG-LAT ×1

Foregrip - Latch

Attached to the foregrip, this latch secures the lower electronics cover.

Materials: PLA / NYLON Any

This part is hardly visible. Print in any orientation.

⬇ STL ⬇ STEP
P-FG-PAD ×1

Foregrip - Pad

Squishy pad for ergonomics.

Materials: TPU / PETG Any Infill: 100

Print this vertically with a thick brim.

⬇ STL ⬇ STEP
P-FG-PLUG ×1

Foregrip - Plug

This is a little plug for after the battery wires are fished through . Not required, but just a nice touch if the battery is to ever be "hot-swappable"

Materials: PLA / NYLON Any
⬇ STL ⬇ STEP
P-GRIP ×1

Grip

This is the main grip assembly.

Materials: PLA / NYLON Any Supports: Required

Print upside down at a 45-degree angle.

⬇ STL ⬇ STEP
P-TRIG-GRD ×1

Trigger Guard

Just the trigger guard.

Materials: PLA / NYLON Any
⬇ STL ⬇ STEP
P-HG-A ×1

Handguard - Top, Front

The handguard is printed in 5 pieces.
This is the top-side, closest to the muzzle.

Materials: PLA / NYLON Any Infill: 20% Time: ~5h

Orient on a 45-degree angle so the picatinny prints without supports.

⬇ STL ⬇ STEP
P-HG-B ×1

Handguard - Top, Middle

The handguard is printed in 5 pieces. This is the top-side piece under the ammo counter.

Materials: NYLON / PLA Any Infill: 20% Time: ~6h

Orient on a 45-ish-degree angle so the picatinny prints without supports.

⬇ STL ⬇ STEP
P-HG-C ×1

Handguard - Top, Back

The handguard is printed in 5 pieces. This is the top-side with a slot for the charging handle.

Materials: PLA / NYLON Any Infill: 20% Time: ~3h

Print at an angle. There is a little angled cutout to make it stick to the build plate better.

⬇ STL ⬇ STEP
P-HG-D ×1

Handguard - Bottom, Front

The handguard is printed in 5 pieces. This is the bottom-side that houses the flashlight.

Materials: PLA / NYLON Any

Print on a 45-degree angle, nose down.

⬇ STL ⬇ STEP
P-HG-E ×1

Handguard - Bottom, Back

The handguard is printed in 5 pieces. This is a bottom piece that houses the main electronics.

Materials: PLA / NYLON Any Supports: Required

Print vertically with the dowel holes down.

⬇ STL ⬇ STEP
P-FLSH ×1

Flashlight

This is designed to fit the knockoff P60 flashlight components from around the internet.

Materials: PLA / NYLON Any Layer: 0.16 Supports: Required

Print this "face down" with supports on the inside and on the little indexing lip.

⬇ STL ⬇ STEP
P-FLSH-BTNS ×1

Flashlight Buttons

Materials: PLA / NYLON Any Layer: 0.16
P-LOWER ×1

Lower

This is the lower receiver.

Materials: PLA / NYLON Any

Print with at least 5 walls. While a 22LR does not need to be as impact-resistant as other calibers, the FCG pins will become oval if its printed too weak.

⬇ STL ⬇ STEP
P-LOWER-BUMP ×1

Lower - Bumper

This is a little aesthetic bumper piece on the bottom of the lower receiver.

Materials: PLA / NYLON Any Supports: Required

Print upside down with supports

⬇ STL ⬇ STEP
P-LOWER-COVER ×1

Lower - Back Cover

This part slides into the lower and covers up the stock retention arms.

Materials: PLA / NYLON Any
⬇ STL ⬇ STEP
P-STOCK-LATCH-L ×1

Stock Latch - L

This is the button and latch that retains the stock arms.

Materials: PLA / NYLON Any Supports: Required

Print at a 45-degree angle. (There's a little notch in the arm to help with this)

⬇ STL ⬇ STEP
P-STOCK-LATCH-R ×1

Stock Latch - R

This is the button and latch that retains the stock arms.

Materials: PLA / NYLON Any Supports: Required

Print at a 45-degree angle. (There's a little notch in the arm to help with this)

⬇ STL ⬇ STEP
P-MAG-MAIN ×1

Magazine - Main

Material: PLA
⬇ STL ⬇ STEP
P-FOLLOWER ×1

Follower

Material: PLA
⬇ STL ⬇ STEP
P-FEED-LIPS ×1

Feed Lips

Material: PLA
⬇ STL ⬇ STEP
P-MAG-SPRNG ×1

Mag Catch Spring

Material: PETG Required Infill: 100%

PETG or high-durometer TPU recommended.

⬇ STL ⬇ STEP
P-MAG-BTN-R ×1

Mag Catch Button - R

Materials: PLA / NYLON Any Supports: Required
⬇ STL ⬇ STEP
P-MAG-BTN-L ×1

Mag Catch Button - L

Materials: PLA / NYLON Any Supports: Required
⬇ STL ⬇ STEP
P-MAG-ROD ×1

Mag Catch Rod

Materials: PLA / NYLON Any Infill: 100%
⬇ STL ⬇ STEP
P-PLATE-FR ×1

Side Plate - FR

The main side plates are printed in two parts each for a total of 4 individual pieces. This is the front right piece.

Material: PLA
⬇ STL ⬇ STEP
P-PLATE-FL ×1

Side Plate - FL

The main side plates are printed in two parts each for a total of 4 individual pieces. This is the front left piece.

Material: PLA
⬇ STL ⬇ STEP
P-PLATE-BR ×1

Side Plate - BR

The main side plates are printed in two parts each for a total of 4 individual pieces. This is the back right piece.

Material: PLA
⬇ STL ⬇ STEP
P-PLATE-BL ×1

Side Plate - BL

The main side plates are printed in two parts each for a total of 4 individual pieces. This is the back left piece.

Material: PLA
⬇ STL ⬇ STEP
P-PLATE-THIN-L ×1

Thin Plate - L

Just some thin decorative plates.

Materials: PLA / NYLON Any Supports: Required
⬇ STL ⬇ STEP
P-PLATE-THIN-R ×1

Thin Plate - R

Just some thin decorative plates.

Materials: PLA / NYLON Any Supports: Required
⬇ STL ⬇ STEP
P-RAIL-R ×1

Stock Rail - R

Rail arm for the stock. Right side.

Materials: PLA / NYLON Any Infill: 40%
⬇ STL ⬇ STEP
P-BUTT ×1

Butt Pad

This is the butt pad for the stock. Any TPU material should work, though I personally like 88A. If you don't have TPU, anything tough printed at 100% infill will suffice.

Material: TPU Infill: 100%

This is a challenging print for TPU due to the print angle. Go slow and if all else fails, print upside down or in a different material.

⬇ STL ⬇ STEP
P-RAIL-L ×1

Stock Rail - L

Rail arm for the stock. Left side.

Materials: PLA / NYLON Any Infill: 40%
⬇ STL ⬇ STEP
P-STOCK-MAIN ×1

Stock Plate

Print upside down.

Material: PLA Supports: Required
⬇ STL ⬇ STEP
P-TRIG-A ×1

Link A

This needs to be as stiff as possible. I recommend SendCutSend's aluminum option here, though 100% infill CF Nylon will likely also work.
https://cart.sendcutsend.com/yjldkrocjee3

Materials: PLA / NYLON Any
⬇ STL ⬇ STEP
P-TRIG-B ×1

Link B

Material: PLA
⬇ STL ⬇ STEP
P-TRIG-C ×1

Link C

This part will directly touch the trigger and is likely to change to be somewhat adjustable for maximum compatibility.

Material: PLA
⬇ STL ⬇ STEP
P-TRIGGER ×1

Trigger

Material: PLA
⬇ STL ⬇ STEP
P-UPPER ×1

Upper

This is the upper receiver and primary receptacle for the barrel. This part will come into direct contact with the hottest part of the barrel so print it out of something heat resistant if you can.

Materials: PLA / NYLON Required Infill: 100% Supports: Required

Print on a 45-degree angle. Make sure AT LEAST the barrel attachment area is printed with 100% infill.

⬇ STL ⬇ STEP
P-UPPER-PLATE ×1

Upper - Back Plate

This is the BCG retainer plate and end-stop. It will see a high degree of impact-abuse, so print it with as strong of a material as you can.

Materials: PLA / NYLON Required Layer: 0.2 Infill: 100%

If you print this part "flat side down" for aesthetics, slow down the print speed to get maximum layer adhesion. Otherwise print it vertically with supports.

⬇ STL ⬇ STEP
P-BARREL-CLMP ×1

Barrel Clamp

This part is in direct contact with the hottest part of the barrel and should be printed in a material that can handle the heat.

Materials: ABS / NYLON / ASA Required Layer: 0.2 Infill: 100%

Print this at a 45 degree angle

⬇ STL ⬇ STEP
P-CHEEK-PAD ×1

Cheek Pad

Materials: PLA / TPU / NYLON Any
⬇ STL ⬇ STEP
3

Troubleshooting

Make sure to print them horizontally, not vertically. This means more sanding to hide the layer lines, but its more reliable in general.

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