A registered business in the state of Colorado (ID# 20091276671 / 20131415285)
HBA Cause 4 K9s is a registered non-profit in the state of Colorado (ID# 20131451644)

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About Me / The Story Of HBA
"The Staff"
"The Shop"


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HellBox Armory Projected Schedule

Turn Around Times and Shipping

Product Documents


1910 Maxim Reproduction Parts
1910 Maxim Semi Conversion
1919 Internals Machining
Aurora Faux Suppressor
Beretta 38a
Build Components
Build tools, Jigs and Helpful Items
CZ-23 / CZ-24 / CZ-25 / CZ-26
Carl Gustaf, Swedish K, Port Said, M/45
FBP (9mm) SMG
FMK-3
MP-34 Reciver / Bolt Services
MP-38 and MP-40
PPS-43
PPSH-41 Repair Sections and services
SLS (Semi-only) Sten Long Shroud Kits
Scratch, Dent and Ding Bin
Star Z-45
Stens
Suomi M-31/ KP-31
Tri-pod Adapters
VZ-58 Hybrid 80% (Non-FFL) Receivers
Yugoslavian M-56
ZK-383
Shipping Insurance
HBA Cause 4 K9s



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Commonly Asked Questions
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HellBox Supported Pages

Forum Made By Home
Builders - For Home builders

*Weapons Guild*

80% Solutions & FFL work
Prexis / Precision American Rifles

Build Tutorials
For Home Builders
as well as 07 work

GunBuilds.com

Denver Area FFL
BeckEnterprises, LLC

Kits & Part Sources
APEX
Cope's Distributing
Centerfire Systems



HBA Recommends finishes from

Bolt conversions have been temporary suspended - please check back here for updates or follow along in the onsite updates (Main page under the pictures) for the most recent information available.

PPS Trunnions come with the following :
2 Small rivets to be used in securing the trunnion bracket sides.

Rivet style trunnions also come with additional "top" rivet that is custom machined to fit within the recessed pocket within the bore of the trunnion (to give clearance for the barrel to pass though "under" the head of the rivet once it is installed).

Set Screw Trunnions also come with 1 set screw to lock the barrel in place within the trunnion.

 

Not sure what trunnion to get? Check here: HellBox Trunnion Info

As HBA trunnions are made in batches the turn around time can be anywhere from 2 to 8 weeks - Batches are generally run every 6 weeks or when 20 pieces are ordered (whichever comes first)


PPS-43



PPS Long Face Rivet Style Trunnion (origonal Style) PPS Long Face Rivet Style Trunnion (origonal Style)
Code: PPS43-LFRS
Price: $30.00
Quantity in Basket: none
 



PPS Short Faced Rivet Style Trunnion PPS Short Faced Rivet Style Trunnion
Code: PPS43-SFRS
Price: $30.00
Quantity in Basket: none
 



PPS Long Face Rivet Style Trunnion w/ set screw PPS Long Face Rivet Style Trunnion w/ set screw
Code: PPS43-LFRSwSS
Price: $42.00
Quantity in Basket: none
 



PPS Long Face Weld In Style Trunnion PPS Long Face Weld In Style Trunnion
Code: PPS43-LFWI
Price: $25.00
Quantity in Basket: none
 



PPS Long Face Weld In Style Trunnion W/ Set Screw PPS Long Face Weld In Style Trunnion W/ Set Screw
Code: PPS43-LFWSwSS
Price: $37.50
Quantity in Basket: none
 



PPS Short Faced Weld In Style Trunnion PPS Short Faced Weld In Style Trunnion
Code: PPS43-SFWI
Price: $25.00
Quantity in Basket: none
 




All ATF/NFA rules apply to purchases made from this site.

 The information/products in these web pages are not intended to be used to construct illegal firearms.

 It is the sole responsibility of the purchaser to know and understand all applicable Federal, State and local laws before placing an order.
By placing any order you are agreeing that you accept all legal responsibility for the products purchased and their subsequent use.

For legal semi auto and dummy gun information, contact BATF at: www.atf.gov

Every reasonable effort has been made to ensure that all photographs, descriptions and specifications on this website are accurate.
However, inadvertent errors may occur, and changes in design or materials, due to our continual effort to improve products, may result in some change in specifications before subsequent publications are issued.
HBA reserves the right to modify or change specifications with or without notice at any given time.

HBA/HBAC4K9s
2008-2016