My Account (Sign in)
Your basket is empty.
0
Basket
contact us by phone Help and contact
Free standard delivery over £199
100-day return policy
My Account (Sign in)
Wish list
Your basket is empty. (0)
Basket
Newsletter Newsletter
Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

Optics & Mounting Rings, Mounts & Bases Rifle Bases MOUNTING SOLUTIONS PLUS 5-5/8" RAIL BLANK Support

CNC machined Picatinny Rail Blanks offer custom mounting solutions for accessories and optics, lightweight design, and undrilled bases for versatile fitting.
-9 %

MOUNTING SOLUTIONS PLUS 5-5/8" RAIL BLANK

100003790

Filters:

Variations
Filters:
Variations:

Variations:

-9 %
CNC machined Picatinny Rail Blanks offer custom mounting solutions for accessories and optics, lightweight design, and undrilled bases for versatile fitting.
PICATINNY RAIL BLANK - 5-5/8" RAIL BLANK
39.9 GBP 1 £39.90 * £43.90
In stock
Action Type: Semi-Auto Color: In-the-White Make: Universal Rifles Material: Aluminum Model Number: Mini-30 Number of Bases: 1-Piece Style: Unfinished Bases Product no.: 100003790
In stock
39.9 GBP 1 £39.90 * £43.90
-8 %
CNC machined Picatinny Rail Blanks offer custom mounting for accessories and optics, undrilled for flexibility, lightweight yet strong, available in multiple lengths.
PICATINNY RAIL BLANK - 18" RAIL BLANK
109.9 GBP 1 £109.90 * £119.90
In stock
Color: In-the-White Make: Universal Rifles Material: Aluminum Number of Bases: 1-Piece Style: Unfinished Bases Product no.: 100003788
In stock
109.9 GBP 1 £109.90 * £119.90
CNC machined Picatinny Rail Blanks offer custom mounting options for accessories and optics, with an open top design for reduced weight and unmatched strength.
PICATINNY RAIL BLANK - 9" RAIL BLANK
84.9 GBP 0 £84.90 *
Backorderable
Color: In-the-White Make: Universal Rifles Material: Aluminum Number of Bases: 1-Piece Style: Unfinished Bases Product no.: 100003789
Backorderable
84.9 GBP 0 £84.90 *
39.9 109.9 3 GBP
-9 %
MSRP £43.90
39.9 GBP £39.90

Prices inclusive of duty & VAT.

Product no.: 100003790

Mfr. No.: BYOPAL005

CNC machined to true Picatinny dimensions, these cut-to-length blanks provide unlimited accessory or scope mounting options for custom applications. Bases are left undrilled for fitting to guns with non-standard hole spacing or those needing special ring positioning. Precision crossslots easily accept Picatinny or Weaver-style accessories and scope rings. Open top design reduces weight without sacrificing strength. Available in 5-5/8", 9", and 18" lengths.
In stock 1 pcs. in the USA warehouse
Be the first to rate this product
1
2
3
4
5
6
7
8
9
10+
-9 %
MSRP £43.90
£39.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

100-Day Return Policy

Delivery time approx. 7-14 days.

100-Day Return Policy
No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
  • Customizable mounting options
  • Lightweight yet strong design
  • Precision CNC machined
Wish List Ask question
39.9 109.9 3 GBP
Description Specification Customers reviews Accessories

MOUNTING SOLUTIONS PLUS 5-5/8" RAIL BLANK

-9 %
MSRP £43.90
39.9 GBP £39.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
-9 %
MSRP £43.90
£39.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

100-Day Return Policy

Description:

Enhance Your Firearm's Versatility with Our Picatinny Rail Blank

The PICATINNY RAIL BLANK from MOUNTING SOLUTIONS PLUS offers a practical solution for custom mounting of accessories and optics.

Product Features:

  • CNC machined to true Picatinny dimensions for precision.
  • Cut-to-length blanks provide unlimited accessory or scope mounting options.
  • Bases are left undrilled for fitting to guns with non-standard hole spacing.
  • Precision crossslots accept Picatinny or Weaver-style accessories and scope rings.
  • Open top design reduces weight without sacrificing strength.

Available Lengths:

  • 5-5/8" (14.3cm)
  • 9" (22.8cm)
  • 18" (45.7cm)

Specifications:

  • Material: 6061 T6 aluminum
  • Finish: Natural, matte
  • Slot Width: .206” (10mm)
  • Height: 5/8" (1.59cm) from top of receiver to bottom of dovetail
  • Mounting holes not drilled
  • Flat bottom is not radiused for round receivers

Upgrade your firearm with the PICATINNY RAIL BLANK and enjoy the flexibility of custom accessory and optics mounting.



Attributes

  • Action Type: 
    Semi-Auto
  • Colour: 
    In-the-White
  • Material: 
    Aluminum
  • Model Number: 
    Mini-30
  • Number of Bases: 
    1-Piece
  • Style: 
    Unfinished Bases
  • Weapon type: 
    Universal Rifles
  • Delivery weight: 0.113kg
  • Shipping height: 28mm
  • Shipping width: 23mm
  • Shipping length: 150mm

Item details

Made in USA

Customers reviews

Customer ratings (0)

0 / 5

Variations:

-9 %
CNC machined Picatinny Rail Blanks offer custom mounting solutions for accessories and optics, lightweight design, and undrilled bases for versatile fitting.
PICATINNY RAIL BLANK - 5-5/8" RAIL BLANK
39.9 GBP 1 £39.90 * £43.90
In stock
Action Type: Semi-Auto Color: In-the-White Make: Universal Rifles Material: Aluminum Model Number: Mini-30 Number of Bases: 1-Piece Style: Unfinished Bases Product no.: 100003790
In stock
39.9 GBP 1 £39.90 * £43.90
-8 %
CNC machined Picatinny Rail Blanks offer custom mounting for accessories and optics, undrilled for flexibility, lightweight yet strong, available in multiple lengths.
PICATINNY RAIL BLANK - 18" RAIL BLANK
109.9 GBP 1 £109.90 * £119.90
In stock
Color: In-the-White Make: Universal Rifles Material: Aluminum Number of Bases: 1-Piece Style: Unfinished Bases Product no.: 100003788
In stock
109.9 GBP 1 £109.90 * £119.90
CNC machined Picatinny Rail Blanks offer custom mounting options for accessories and optics, with an open top design for reduced weight and unmatched strength.
PICATINNY RAIL BLANK - 9" RAIL BLANK
84.9 GBP 0 £84.90 *
Backorderable
Color: In-the-White Make: Universal Rifles Material: Aluminum Number of Bases: 1-Piece Style: Unfinished Bases Product no.: 100003789
Backorderable
84.9 GBP 0 £84.90 *

Customers also bought

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation
Product Categories
Ordering
Customer Service

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.

Brownells Norge - Komplett utvalg av ladeutstyr, våpendeler, kuler, hylser, kikkerter, optikk og luftvåpen Brownells Österreich - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Switzerland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Deutschland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells France - Le plus grand fournisseur d'Accessoires pour le tir, Pièces détachées & Outils d'Armurier Brownells Iberica - El mayor proveedor de accesorios para el Tiro, Piezas y herramientas del armero. Brownells Sverige - Världens största leverantör av Vapendelar, Vapensmide Verktyg & Skyttetillbehör Brownells Suomi Brownells Italia - Il negozio del più grande rivenditore di componenti e accessori per armi da tiro, difesa e caccia Brownells Polska - Największy na świecie dostawca części broni, narzędzi rusznikarskich & akcesoriów strzeleckich Brownells Česko - Největší světový dodavatel součástí zbraní, střeleckého příslušenství a zbrojního nářadí
*
Prices inclusive of duty & VAT.

© 2025 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top