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Zius BK1s / BK2s High-Capacity Battery Stock

The Zius BK1s / BK2s High-Capacity Battery Stock is a replacement stock option kit for Zius’ AEBs. This upgraded stock can be installed toollessly and fits higher capacity 3S batteries to allow for extended gameplay sessions. This was my…

Downloads
54
Likes
14
Rating
5
P
PrintablesMatthew Wong

BK1S/BK2S LVOA 7.7"/9.5" Handguard (MLOK compatible)

This handguard for the BK1S/2S replicates the look of the LVOA AR handguard in a 9.5" length. It is compatible with the handguard nut that comes with the blaster, as well as the original screw and nut. All MLOK slots are functional. The…

Downloads
793
Likes
141
Rating
5

BK1S/BK2S valiant mod kit (2025 UPDATE)

Got my hands on a BK1s but felt it looked too realistic so made this mod kit shroud has a thumbscrew knob that allows for tool-less removal; also has cross compatibility with the provided M-lok rails in the BK1S package body cover and…

Downloads
212
Likes
68
Rating
3.75
P
PrintablesSirPetals

BK1s\2s buffer tube

Its a standard size buffer tube as the original one with the blaster is a little smaller then i'd like. Print with attachment point on the plate and print upwards. Good for getting some brighter colours on the blaster and its free. Use an…

Downloads
161
Likes
22
Rating
0
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PrintablesKingdeeddee

Bk1s/2s talon magwell sleeve

For this conversion you will need either a dremel, hacksaw or flush cutters to make the cuts. You will also need 2x 4mm M3 heat sets and 2x 8mm M3 screws. Keep in mind if you are using talons you will still need to trim/file down the back…

Downloads
154
Likes
100
Rating
5
P
PrintablesBrooklyn Tony

BK1s Replacement Stock Attachment Lugs

The BK1s is a great AEB and great blaster overall, with one extremely annoying flaw: the extremely fragile stock lugs. The thin plastic of the BK shell and the high stresses at the small stock attachment lugs usually cause them to shear…

Downloads
147
Likes
20
Rating
0
P
PrintablesKingdeeddee

Bk1s/2s sillybutts barrel collet

This is a barrel collet for the zius bk1s/2s that uses the sillybutts collet design.

Downloads
140
Likes
24
Rating
5
P
PrintablesRefrigerator

BK12 608

This is a drop in replacement for my remix of PrintNC Mini https://printncmini.com/ I am using lead screws instead of ball screws for the initial test and needed a drop in replacement for the BK12 thrust bearing blocks used by the…

Downloads
122
Likes
9
Rating
5
P
PrintablesKGM

BK1/2S French Fries

"Replacement" Charging Handle for BK1/2S. AR style, with AK style handle for redundancy. Adding AK delete soon. AK nub uses the original screw. Other screws need are M3

Downloads
118
Likes
13
Rating
5
P
PrintablesKingdeeddee

Bk1/2

Bk1/2 scan

Downloads
107
Likes
12
Rating
0

BK1s Wakazashi Handguard

Had this file with me for a while now but have not released it. This design is a remix of a Salient Arms GRY handguard commissioned by someone, which itself was a remix of the BK1S valiant shroud. I have realised SAI does not refer to the…

Downloads
100
Likes
29
Rating
5

Zius BK1/2s - 15 Round Extender

Want to add more capacity to your Zius Mags but don't want to cut the stock spring rest, try this piece! Add a pop of color to your mags and raise the capacity from 12 to 15. Can hold more but wouldn't recommend it. Make sure the first…

Downloads
92
Likes
24
Rating
0
P
PrintablesGMBridge

Zius BKxS Barrel Coupler (BK1S/BK2S)

Tired of the stock barrel on your Zius BK1S/BK2S? don't have a 13.4mm chambered barrel? Well, this may help. If you do need this, the tolerances are pretty tight, i've shared 2 unthreaded variants below depending what tolerances you get…

Downloads
86
Likes
16
Rating
0
P
PrintablesTofuKat762

Bk1s/2s talon magwell sleeve (squared off)

A squared-off remix of KingDeeddee's Bk1s/2s talon magwell sleeve . Instructions to assemble are identical to the original. Print magwell base facing down, with supports.

Downloads
85
Likes
27
Rating
5
P
Printablespuffy_dominion

LVOA BK2S BK1S SHORT HANDGUARD AND BARREL STABILIZER

Printed upright in Creality Print using a Creality K1C - CF PLA with a support threshold angle of 10 should generate supports just on the bottom section which will comes out easily. I didn't require brims or anything, your mileage may…

Downloads
84
Likes
14
Rating
0
P

BK1s BK2s replacement charging handle

I Made a more comfortable charging handle, its shorter than the original one on the BK1s or BK2s. To install it remove the original charging handle and use the screw to fit this new one

Downloads
77
Likes
12
Rating
5
P
PrintablesZafC

BK1S LVOA handguard barrel aligner

Goes inside shroud to make the barrel and shroud more solid. V4 is looser on the barrel iirc

Downloads
76
Likes
12
Rating
0
P
PrintablesZafC

BK1S prototype speedseal plunger head

Speedseal plunger head I scrapped together while waiting for a better replacement and haven't worked out a secure mounting method for. Speedseals allow the plunger to move without a seal during priming (which is important for allowing the…

Downloads
63
Likes
9
Rating
0
P
PrintablesTFireFox

Zius BK1s Mag Sleeve

This is a remixed of Jian He Zhuang mag sleeve for the Zius BK1s. His version can't be used with a flared magwell and also was a little too tight printed with my Ender 3 v3 SE. I made the top tapered so that it can be used with a flared…

Downloads
44
Likes
13
Rating
0
P

BK1s BK2s barrel position infill

This part strengthens the thin plastic barrel position lips on the BK1s / Bk2s shell or if the these lips have broken then the part with the raised section can replace these lips.

Downloads
42
Likes
12
Rating
0
P

Bk1s Bk2s mag magazine, multiple size options

This is an improved version of my original bk mag https://www.printables.com/model/1219069-bk1s-bk2s-magazine-short-10-dart-12-dart-max I have multiple lengths for different print bed sizes 180mm, 220mm 250mm. Only 180 has been tested due…

Downloads
41
Likes
9
Rating
0
P
PrintablesCueBall909

Orbi (RBK13) WiFi access point wall mount

This is a wall mount for the "boxy" Orbi WiFi access points. There are tons of designs for the other models, but not for this one. Since nothing existed, I made it. The bottom and sides are open so that cooling should be unaffected. I…

Downloads
41
Likes
2
Rating
0
P
PrintablesZafC

BK1S/BK2S Return Spring Pre-Extension

Adds pre extension to the return spring to improve cycling reliability. Won't seat the end cleanly for stronger settings. Backing off the screw a little can make it a little cleaner.

Downloads
39
Likes
5
Rating
0
P
PrintablesSavageX378

Rev 2 EX BCAR mount for ZIUS BK1S

Mounts for allowing the attachment of the Rev 2 EX BCAR on to the barrel shroud of the Zius BK1S AEB blaster. V1 model is stand alone V2 model uses the Silly SCAR Collet system

Downloads
34
Likes
11
Rating
0
P
PrintablesZafC

Tighter BK1S Replacement Stock Lug

Brooklyn Tony's stock lug but with a larger od section added to the stock interface to retain the stock more firmly and eliminate wiggle.

Downloads
33
Likes
7
Rating
0
P
PrintablesSpragClutch

BK117-C2 Long Drive Shaft Bearing Tool

Updated 06/01/2015, This tool is used for installing the bearings onto the Long Drive Shaft of a BK117-C2 Helicopter. This tool will help you get the bearings past the two rivet rows. Please see Instructions for pertinent information.…

Downloads
25
Likes
1
Rating
0
P
PrintablesDavor Afrić

TTC 450 Ultra Y-axis 1204 BK10 mount

I upgraded the Y axis on my Two-Trees 450 Ultra CNC machine removing all the backlash from the Y-axis. This mount was used to fasten the BK10 nut for a 1204 ballscrew of 600mm that replaces the original lead screw in the Y axis. The nut…

Downloads
22
Likes
4
Rating
0
P
PrintablesKim Niemann

BK1S "Spite" Tactical Machine Pistol Bodykit

A simple build from the 3d print perspective BUT! you will need to solder an extender for your battery cable. Ive used an XT60 connector with around 100 to 140 mm of wire to reach the battery pack, (any junctions you add can be hidden…

Downloads
21
Likes
20
Rating
0
P
Printablespul

BK1S Extended charging handle

its a extended charging handle for the bk1s/bk2s

Downloads
21
Likes
3
Rating
0
P

BK1s BK2s Magazine short 10 dart (12 dart max)

I wasn't sure about cutting up my BK shell for a talon mod, so designed a magazine. I have an Bambu a1 mini so this mag is the limit of print bed size, it uses a talon spring so easy to get hold of. I've made multiple revisions and tweaks…

Downloads
19
Likes
7
Rating
0

TTC 450 Ultra Y-axis 1204 BK10 mount with Dust Cover

BF10 Mounting Bracket Dust Cover Limit Switch Stop Rail Mounting Bracket Central Dust Cover Mount For TTC450 ultra

Downloads
8
Likes
4
Rating
0
P
PrintablesTFireFox

Super Drum Zuis BK1s Neck

One of my favourite blaster is the BK1s. When I made the super drum, I was thinking what if there is a version I can use on it. So here is my attempt. DO NOT use more than 3 drum springs as I found that it can stop the piston from…

Downloads
7
Likes
4
Rating
0
P
PrintablesOUT OF DARTS

Zius BK1s Decorative Barrel Shroud

The Zius BK1s Decorative Barrel Shroud is a stylized replacement to the black barrel shroud included with the Zius BK1s AEB. Featuring top and Bottom Picatinny Rail and M-Lok side holes, this 3D part replicates the function of the…

Downloads
6
Likes
3
Rating
0
P
PrintablesCashy

BK1S / BK2S Barrel Retainer Fix

Print in TPU, PLA or PETG I printed mine in TPU with: 5 Walls 75% Infill

Downloads
5
Likes
4
Rating
0
P
Printables

Zius BK1/2s - 15 Round Extender

Want to add more capacity to your Zius Mags but don't want to cut the stock spring rest, try this piece! Add a pop of color to your mags and raise the capacity from 12 to 15. Can hold more but wouldn't recommend it. Make sure the first…

P
Printables

TTC 450 Ultra Y-axis 1204 BK10 mount

I upgraded the Y axis on my Two-Trees 450 Ultra CNC machine removing all the backlash from the Y-axis. This mount was used to fasten the BK10 nut for a 1204 ballscrew of 600mm that replaces the original lead screw in the Y axis. The nut…